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Manufacturer Part Number Manufacturer Series Packaging Voltage Breakdown Topology Duty Cycle Frequency Switching Power Watts Operating Temperature Package Case Supplier Device Package Mounting Type Output Isolation Internal Switchs Voltage Start Up Voltage Supply VccVdd Fault Protection Control Features Lifecycle
Lifecycle
1293524 KA5M0280RYDTU FairchildSemiconductor FPS™ Tube 800V Flyback, Forward 77% 67kHz - -25°C ~ 85°C (TA) TO-220-4 Full Pack (Formed Leads) TO-220F-4L (Forming) Through Hole - Yes 15V 8.8 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start Not For New Designs
1293534 FSDM311A FairchildSemiconductor FPS™ Tube 650V Flyback 67% 67kHz 13W -25°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole Isolated Yes 9V 7 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage - Active
1293549 KA1M0565RYDTU FairchildSemiconductor FPS™ Tube 650V Flyback, Forward 77% 67kHz - -25°C ~ 85°C (TA) TO-220-4 Full Pack (Formed Leads) TO-220F-4L (Forming) Through Hole Non-Isolated Yes 15V 10 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage - Not For New Designs
1293550 KA5L0565RYDTU FairchildSemiconductor FPS™ Tube 650V Flyback, Forward 77% 50kHz - -40°C ~ 85°C (TA) TO-220-4 Full Pack (Formed Leads) TO-220F-4L (Forming) Through Hole - Yes 15V 9 V ~ 30 V Current Limiting, Over Temperature, Over Voltage - Not For New Designs
1293571 KA5H0380RYDTU FairchildSemiconductor FPS™ Tube 800V Flyback, Forward 67% 100kHz - -40°C ~ 85°C (TA) TO-220-4 Full Pack (Formed Leads) TO-220F-4L (Forming) Through Hole - Yes 15V 9 V ~ 30 V Current Limiting, Over Temperature, Over Voltage - Not For New Designs
1293575 KA5L0380RYDTU FairchildSemiconductor FPS™ Tube 800V Flyback, Forward 77% 50kHz - -40°C ~ 85°C (TA) TO-220-4 Full Pack (Formed Leads) TO-220F-4L (Forming) Through Hole - Yes 15V 9 V ~ 30 V Current Limiting, Over Temperature, Over Voltage - Not For New Designs
1293586 FSDM0465RBWDTU FairchildSemiconductor FPS™ Tube 650V Flyback 82% 66kHz 56W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (Forming) Through Hole Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage - Not For New Designs
1293680 FSL117MRIN FairchildSemiconductor FPS™ Tube 700V Flyback 67% 67kHz 15W -40°C ~ 125°C (TJ) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole Isolated Yes 12V 7.5 V ~ 26 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - Active
1293693 FSL136MRTWDTU FairchildSemiconductor FPS™ Tube 650V Flyback 67% 67kHz 50W -40°C ~ 125°C (TJ) TO-220-6 Full Pack, Formed Leads TO-220F-6L (W-Forming) Through Hole Isolated Yes 12V 7.5 V ~ 26 V Current Limiting, Over Load, Over Temperature, Over Voltage - Active
1293698 FSDM0565REWDTU FairchildSemiconductor FPS™ Tube 650V Flyback 82% 66kHz 70W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (Forming) Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage - Not For New Designs
1293701 FSDM07652RBWDTU FairchildSemiconductor FPS™ Tube 650V Flyback 80% 66kHz 80W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (Forming) Through Hole Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage - Not For New Designs
1293702 FSDM07652REWDTU FairchildSemiconductor FPS™ Tube 650V Flyback 80% 66kHz 80W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (Forming) Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage - Not For New Designs
1293844 FSFR1700L FairchildSemiconductor FSFR Tube 500V Half-Bridge 50% Up to 300kHz 200W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads 9-SIP Through Hole Isolated Yes 14.5V 11.3 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage EN, Frequency Control Not For New Designs
1293845 FSFR1700US FairchildSemiconductor FSFR-US Tube 500V Half-Bridge 50% Up to 300kHz 200W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads, Formed Leads 9-SIP Through Hole Isolated Yes 12.5V 10 V ~ 25 V Current Limiting, Over Temperature, Over Voltage Frequency Control Last Time Buy
1293846 FSFR1700USL FairchildSemiconductor FSFR-US Tube 500V Half-Bridge 50% Up to 300kHz 200W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads 9-SIP (L forming) Through Hole Isolated Yes 12.5V 10 V ~ 25 V Current Limiting, Over Temperature, Over Voltage Frequency Control Last Time Buy
1293852 FSFR1700 FairchildSemiconductor FSFR Tube 500V Half-Bridge 50% Up to 300kHz 200W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads, Formed Leads 9-SIP Through Hole Isolated Yes 14.5V 11.3 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage EN, Frequency Control Not For New Designs
1293858 FSFR1800 FairchildSemiconductor FSFR Tube 500V Half-Bridge 50% Up to 300kHz 260W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads, Formed Leads 9-SIP Through Hole Isolated Yes 14.5V 11.3 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage EN, Frequency Control Not For New Designs
1293859 FSFR1800US FairchildSemiconductor FSFR-US Tube 500V Half-Bridge 50% Up to 300kHz 260W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads 9-SIP Surface Mount Isolated Yes 12.5V 10 V ~ 25 V Current Limiting, Over Temperature, Over Voltage Frequency Control Not For New Designs
1293860 FSFR1800USL FairchildSemiconductor FSFR-US Tube 500V Half-Bridge 50% Up to 300kHz 260W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads 9-SIP (L forming) Through Hole Isolated Yes 12.5V 10 V ~ 25 V Current Limiting, Over Temperature, Over Voltage Frequency Control Not For New Designs
1293933 FSFR2000 FairchildSemiconductor FSFR Tube 500V Half-Bridge 50% Up to 300kHz 350W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads, Formed Leads 9-SIP Through Hole Isolated Yes 14.5V 11.3 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage EN, Frequency Control Not For New Designs
1293989 FSQ0765RWDTU FairchildSemiconductor - Tube 650V Flyback - 48kHz ~ 67kHz 70W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Sync Obsolete
1293990 FAN7602BM FairchildSemiconductor - Tube - Flyback 75% 65kHz 48W -25°C ~ 125°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SOIC Surface Mount Isolated No 12V 8 V ~ 20 V Over Load, Over Voltage - Obsolete
1293991 FSCQ1565RPVDTU FairchildSemiconductor FSCQ Tube 650V Flyback 95% 20kHz 250W -25°C ~ 85°C (TA) TO-3PF-7, 5 Leads, Formed Leads TO-3PF-7L (Forming) Surface Mount Isolated Yes 15V 9 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage Sync Obsolete
1293992 FSQ211L FairchildSemiconductor FPS™ Tube 650V Flyback 67% 67kHz - -25°C ~ 85°C (TA) 8-SMD, Gull Wing 8-LSOP Surface Mount Isolated Yes 9V 7 V ~ 20 V Current Limiting, Over Load, Over Temperature - Obsolete
1293993 FSQ510M FairchildSemiconductor FPS™ Tube 700V Flyback 60% 94.3kHz ~ 132kHz 9W -40°C ~ 140°C (TJ) 8-SMD (7 Leads), Gull Wing 7-MLSOP Surface Mount Isolated Yes 8.7V 6.7 V ~ 20 V Current Limiting, Over Load, Over Temperature Sync Obsolete
1293994 FSDM0465RSWDTU FairchildSemiconductor FPS™ Tube 650V Flyback 82% 66kHz 56W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (Forming) Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage - Obsolete
1293995 FAN7601BN FairchildSemiconductor - Tube - Flyback 95% Up to 300kHz - -40°C ~ 150°C (TJ) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - Yes 12V 8 V ~ 20 V Over Temperature, Over Voltage Frequency Control, Soft Start Obsolete
1293996 FAN7601BGX FairchildSemiconductor - Tape & Reel (TR) - Flyback 95% Up to 300kHz - -40°C ~ 150°C (TJ) 10-SOP (0.154", 3.90mm Width) 10-SSOP Surface Mount - Yes 12V 8 V ~ 20 V Over Temperature, Over Voltage Frequency Control, Soft Start Obsolete
1294006 FAN7621N FairchildSemiconductor - Tube - Half-Bridge 50% Up to 300kHz 200W -40°C ~ 130°C (TJ) 16-DIP (0.300", 7.62mm) 16-DIP Through Hole Isolated No 14.5V 11.3 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage Frequency Control Obsolete
1294022 FAN7602CN FairchildSemiconductor - Tube - Flyback 75% 65kHz 48W -25°C ~ 125°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole Isolated No 12V 8 V ~ 25 V Over Load, Over Temperature, Over Voltage - Obsolete
1294023 FAN6300SY_SB82266 FairchildSemiconductor - Tape & Reel (TR) - Flyback - - - -40°C ~ 105°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SOIC Surface Mount Isolated No 16V 8 V ~ 25 V Current Limiting, Open Loop, Over Voltage, Short Circuit - Obsolete
1294024 FAN6300SY_SB82267 FairchildSemiconductor - Tape & Reel (TR) - Flyback - - - -40°C ~ 105°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SOIC Surface Mount Isolated No 16V 8 V ~ 25 V Current Limiting, Open Loop, Over Voltage, Short Circuit - Obsolete
1294025 FAN7601BG FairchildSemiconductor - Tube - Flyback 95% Up to 300kHz - -40°C ~ 150°C (TJ) 10-SOP (0.154", 3.90mm Width) 10-SSOP Surface Mount - Yes 12V 8 V ~ 20 V Over Temperature, Over Voltage Frequency Control, Soft Start Obsolete
1294026 FAN7601BM FairchildSemiconductor - Tube - Flyback 95% Up to 300kHz - -40°C ~ 150°C (TJ) 8-SOIC (0.154", 3.90mm Width) 8-SOP Surface Mount - Yes 12V 8 V ~ 20 V Over Temperature, Over Voltage Frequency Control, Soft Start Obsolete
1294027 FS6M07652RTCTU FairchildSemiconductor FPS™ Tube 650V - 80% 70kHz - -25°C ~ 85°C (TA) TO-220-5 Full Pack TO-220F-5L Through Hole - Yes 15V 9 V ~ 35 V Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start Obsolete
1294028 FS6M07652RTCYDT FairchildSemiconductor FPS™ Tube 650V - 80% 70kHz - -25°C ~ 85°C (TA) TO-220-5 Full Pack (Formed Leads) TO-220F-5L (Forming) Through Hole - Yes 15V 9 V ~ 35 V Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start Obsolete
1294029 FS6M12653RTCYDT FairchildSemiconductor FPS™ Tube 650V - 80% 70kHz - -25°C ~ 85°C (TA) TO-220-5 Full Pack (Formed Leads) TO-220F-5L (Forming) Through Hole - Yes 15V 9 V ~ 35 V Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start Obsolete
1294030 KA3882C FairchildSemiconductor - Tube - Flyback 96% Up to 500kHz - 0°C ~ 70°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - No 16V 10 V ~ 30 V Current Limiting Frequency Control Obsolete
1294031 KA3882CDTF FairchildSemiconductor - Tape & Reel (TR) - Flyback 96% Up to 500kHz - 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SOP Surface Mount - No 16V 10 V ~ 30 V Current Limiting Frequency Control Obsolete
1294032 KA5H0165RN FairchildSemiconductor FPS™ Tube 650V Flyback 67% 100kHz - -25°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - Yes 15V 8.8 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage - Obsolete
1294033 KA5H02659RN FairchildSemiconductor FPS™ Tube 650V Flyback, Forward 67% 100kHz - -25°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - Yes 15V 8.8 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start Obsolete
1294034 KA5L0165RN FairchildSemiconductor FPS™ Tube 650V Flyback 77% 50kHz - -25°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - Yes 15V 8.8 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage - Obsolete
1294035 KA5L0365RN FairchildSemiconductor FPS™ Tube 650V Flyback, Forward 77% 50kHz - -40°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - Yes 15V 9 V ~ 30 V Current Limiting, Over Temperature, Over Voltage - Obsolete
1294036 KA5M0165RN FairchildSemiconductor FPS™ Tube 650V Flyback 77% 67kHz - -25°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - Yes 15V 8.8 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage - Obsolete
1294037 KA5M02659RN FairchildSemiconductor FPS™ Tube 650V Flyback, Forward 77% 67kHz - -25°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - Yes 15V 8.8 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start Obsolete
1294038 KA5M0365RN FairchildSemiconductor FPS™ Tube 650V Flyback, Forward 77% 67kHz - -40°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - Yes 15V 9 V ~ 30 V Current Limiting, Over Temperature, Over Voltage - Obsolete
1294039 KA5Q0565RTYDTU FairchildSemiconductor FPS™ Tube 650V - 95% 18kHz ~ 22kHz - -25°C ~ 85°C (TA) TO-220-5 Full Pack (Formed Leads) TO-220F-5L (Forming) Through Hole - Yes 15V 9 V ~ 30 V Current Limiting, Over Temperature, Over Voltage Sync Obsolete
1294040 KA5Q0765RTYDTU FairchildSemiconductor FPS™ Tube 650V - 95% 18kHz ~ 22kHz - -25°C ~ 85°C (TA) TO-220-5 Full Pack (Formed Leads) TO-220F-5L (Forming) Through Hole - Yes 15V 9 V ~ 40 V Current Limiting, Over Temperature, Over Voltage Sync Obsolete
1294041 UC3842AD FairchildSemiconductor - Tube - - 96% Up to 500kHz - 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SOP Surface Mount - No 16V 10 V ~ 30 V Current Limiting Frequency Control Active
1294042 UC3842ADX FairchildSemiconductor - Tube - - 96% Up to 500kHz - 0°C ~ 70°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SOP Surface Mount - No 16V 10 V ~ 30 V Current Limiting Frequency Control Obsolete
1294043 UC3842AN FairchildSemiconductor - Tube - - 96% Up to 500kHz - 0°C ~ 70°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - No 16V 10 V ~ 30 V Current Limiting Frequency Control Obsolete
1294044 UC3842D FairchildSemiconductor - Tube - - 97% Up to 500kHz - 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) 14-SOP Surface Mount - No 16V 10 V ~ 30 V Current Limiting Frequency Control Active
1294045 UC3842N FairchildSemiconductor - Tube - - 97% Up to 500kHz - 0°C ~ 70°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - No 16V 10 V ~ 30 V Current Limiting Frequency Control Active
1294046 UC3844D FairchildSemiconductor - Tube - - 48% Up to 500kHz - 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) 14-SOP Surface Mount - No 16V 10 V ~ 30 V Current Limiting Frequency Control Active
1294047 UC3844DX FairchildSemiconductor - Tube - - 48% Up to 500kHz - 0°C ~ 70°C (TA) 14-SOIC (0.154", 3.90mm Width) 14-SOP Surface Mount - No 16V 10 V ~ 30 V Current Limiting Frequency Control Obsolete
1294048 UC3844N FairchildSemiconductor - Tube - - 48% Up to 500kHz - 0°C ~ 70°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - No 16V 10 V ~ 30 V Current Limiting Frequency Control Obsolete
1294049 FSFR2100U FairchildSemiconductor FSFR Tube 500V Half-Bridge 50% Up to 300kHz 400W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads, Formed Leads 9-SIP Through Hole Isolated Yes 14.5V 11.3 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage EN, Frequency Control Obsolete
1294050 FSQ0465RUWDTU FairchildSemiconductor FPS™ Tube 650V Flyback - 48kHz ~ 67kHz 60W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L Surface Mount Isolated Yes 12V 8 V ~ 21 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Sync Obsolete
1294092 FSQ0765RQUDTU FairchildSemiconductor - Tube 650V Flyback - 48kHz ~ 67kHz 90W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (U-Forming) Surface Mount Isolated Yes 12V 8 V ~ 20 V - - Obsolete
1294109 FAN6300ANY FairchildSemiconductor - Tube - Flyback - - - -40°C ~ 125°C (TA) 8-DIP (0.300", 7.62mm) 8-MDIP Through Hole Isolated No 16V 8 V ~ 25 V Current Limiting, Open Loop, Over Voltage - Obsolete
1294110 FAN6300HNY FairchildSemiconductor - Tube - Flyback - - - -40°C ~ 125°C (TA) 8-DIP (0.300", 7.62mm) 8-MDIP Through Hole Isolated No 16V 8 V ~ 25 V Current Limiting, Open Loop, Over Voltage - Obsolete
1294111 FAN7602CM FairchildSemiconductor - Tube - Flyback 75% 65kHz 48W -25°C ~ 125°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SOIC Surface Mount Isolated No 12V 8 V ~ 25 V Over Load, Over Temperature, Over Voltage - Obsolete
1294112 FAN7621BSJ FairchildSemiconductor - Tube - Half-Bridge 50% Up to 300kHz 192W -40°C ~ 130°C (TJ) 16-SOIC (0.209", 5.30mm Width) 16-SOP Surface Mount Isolated No 12.5V 10 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage Frequency Control Obsolete
1294113 FAN7621SJ FairchildSemiconductor - Tube - Half-Bridge 50% Up to 300kHz 200W -40°C ~ 130°C (TJ) 16-SOIC (0.209", 5.30mm Width) 16-SOP Surface Mount Isolated No 14.5V 11.3 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage Frequency Control Obsolete
1294114 FAN7621SSJ FairchildSemiconductor - Tube - Half-Bridge 50% Up to 300kHz - -40°C ~ 130°C (TJ) 16-SOIC (0.209", 5.30mm Width) 16-SOP Surface Mount Isolated No 12.5V 10 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage Frequency Control Obsolete
1294115 FSDM0565RELDTU FairchildSemiconductor FPS™ Tube 650V Flyback 82% 66kHz 70W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (Forming) Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage - Obsolete
1294116 FSFM261N FairchildSemiconductor FPS™ Tube 700V Flyback 77% 67kHz 35W -25°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole Isolated Yes 12V 8 V ~ 21 V Current Limiting, Over Load, Over Temperature, Over Voltage - Obsolete
1294117 FSFR1600 FairchildSemiconductor FSFR Tube 500V Half-Bridge 50% Up to 300kHz 160W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads, Formed Leads 9-SIP Through Hole Isolated Yes 14.5V 11.3 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage EN, Frequency Control Obsolete
1294118 FSFR1600L FairchildSemiconductor FSFR Tube 500V Half-Bridge 50% Up to 300kHz 160W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads 9-SIP (L forming) Through Hole Isolated Yes 14.5V 11.3 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage EN, Frequency Control Obsolete
1294119 FSGM0465RBLDTU FairchildSemiconductor FPS™ Tube 650V Flyback 70% 66kHz 70W -40°C ~ 125°C (TJ) TO-220-6 Full Pack, Formed Leads TO-220F-6L (L-Forming) Surface Mount Isolated Yes 12V 7.5 V ~ 26 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - Obsolete
1294120 FSGM0465RBUDTU FairchildSemiconductor FPS™ Tube 650V Flyback 70% 66kHz 70W -40°C ~ 125°C (TJ) TO-220-6 Full Pack, Formed Leads TO-220F-6L (U-Forming) Surface Mount Isolated Yes 12V 7.5 V ~ 26 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - Obsolete
1294121 FSGM0465RBWDTU FairchildSemiconductor FPS™ Tube 650V Flyback 70% 66kHz 70W -40°C ~ 125°C (TJ) TO-220-6 Full Pack, Formed Leads TO-220F-6L (W-Forming) Surface Mount Isolated Yes 12V 7.5 V ~ 26 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - Obsolete
1294122 FSGM0465RLDTU FairchildSemiconductor FPS™ Tube 650V Flyback 70% 66kHz 70W -40°C ~ 125°C (TJ) TO-220-6 Full Pack, Formed Leads TO-220F-6L (L-Forming) Surface Mount Isolated Yes 12V 7.5 V ~ 26 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - Obsolete
1294123 FSQ0465RBLDTU FairchildSemiconductor FPS™ Tube 650V Flyback - 48kHz ~ 67kHz 70W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (L-Forming) Through Hole Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Sync Obsolete
1294124 FSQ0465RBWDTU FairchildSemiconductor FPS™ Tube 650V Flyback - 48kHz ~ 67kHz 70W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F Through Hole Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Sync Obsolete
1294125 FSQ0565RQLDTU FairchildSemiconductor FPS™ Tube 650V Flyback - 48kHz ~ 67kHz 80W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (L-Forming) Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Sync Obsolete
1294126 FSQ0565RSLDTU FairchildSemiconductor FPS™ Tube 650V Flyback - 48kHz ~ 67kHz 80W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (L-Forming) Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Sync Obsolete
1294127 FSQ0765RSLDTU FairchildSemiconductor FPS™ Tube 650V Flyback - 48kHz ~ 67kHz 90W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (L-Forming) Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Sync Obsolete
1294128 FSQ500N FairchildSemiconductor FPS™ Tube 700V Flyback 60% 130kHz 6.5W -40°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-MDIP Through Hole Isolated Yes 6V 5 V ~ 10 V Current Limiting, Over Load, Over Temperature - Obsolete
1294144 FAN302HLMY FairchildSemiconductor mWSaver™ Tape & Reel (TR) - Flyback 67% 85kHz - -40°C ~ 105°C (TA) 8-SOIC (0.154", 3.90mm Width) 8-SOIC Surface Mount Isolated No 16V 5 V ~ 25 V Current Limiting, Over Temperature, Over Voltage - Obsolete
1294145 KA1M0380RBYDTU FairchildSemiconductor FPS™ Tube 800V Flyback, Forward 77% 50kHz - -25°C ~ 85°C (TA) TO-220-4 Full Pack (Formed Leads) TO-220F-4L (Forming) Through Hole Non-Isolated Yes 15V 10 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage - Obsolete
1294146 KA1M0680RBYDTU FairchildSemiconductor FPS™ Tube 800V Flyback, Forward 77% 67kHz - -25°C ~ 85°C (TA) TO-3P-5 Formed Leads TO-3P-5L (Forming) Through Hole - Yes 15V 10 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start Obsolete
1294147 KA1M0880BTU FairchildSemiconductor FPS™ Tube 800V Flyback, Forward 77% 67kHz - -25°C ~ 85°C (TA) TO-3P-5 TO-3P-5L Through Hole - Yes 15V 10 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start Obsolete
1294148 KA5L0265RYDTU FairchildSemiconductor FPS™ Tube 650V Flyback, Forward 77% 50kHz - -25°C ~ 85°C (TA) TO-220-4 Full Pack (Formed Leads) TO-220F-4L (Forming) Through Hole - Yes 15V 8.8 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start Obsolete
1294149 KA5M0265RTU FairchildSemiconductor FPS™ Tube 650V Flyback, Forward 77% 67kHz - -25°C ~ 85°C (TA) TO-220-4 Full Pack TO-220F-4L Through Hole - Yes 15V 8.8 V ~ 30 V Current Limiting, Over Load, Over Temperature, Over Voltage Soft Start Obsolete
1294183 FSQ0165RLX FairchildSemiconductor FPS™ Tube 650V Flyback - 55kHz ~ 67kHz 15W -40°C ~ 85°C (TA) 8-SMD, Gull Wing 8-LSOP Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage Sync Discontinued
1294184 FSQ510MX FairchildSemiconductor FPS™ Tube 700V Flyback 60% 94.3kHz ~ 132kHz 9W -40°C ~ 140°C (TJ) 8-SMD (7 Leads), Gull Wing 7-MLSOP Surface Mount Isolated Yes 8.7V 6.7 V ~ 20 V Current Limiting, Over Load, Over Temperature Sync Discontinued
1294303 KA5M0380RTU FairchildSemiconductor FPS™ Tube 800V Flyback, Forward 77% 67kHz - -40°C ~ 85°C (TA) TO-220-4 Full Pack TO-220F-4L Through Hole - Yes 15V 9 V ~ 30 V Current Limiting, Over Temperature, Over Voltage - Not For New Designs
1294304 FSFR1800L FairchildSemiconductor FSFR Tube 500V Half-Bridge 50% Up to 300kHz 260W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads 9-SIP (L forming) Through Hole Isolated Yes 14.5V 11.3 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage EN, Frequency Control Obsolete
1294305 FSDM1265RBWDTU FairchildSemiconductor FPS™ Tube 650V Flyback 82% 66kHz 110W -25°C ~ 85°C (TA) TO-220-6 Full Pack, Formed Leads TO-220F-6L (Forming) Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage - Not For New Designs
1294307 FSFR2100USL FairchildSemiconductor FSFR-US Tube 500V Half-Bridge 50% Up to 300kHz 400W -40°C ~ 130°C (TJ) 10-SIP Module, 9 Leads, Formed Leads 9-SIP (L forming) Through Hole Isolated Yes 12.5V 10 V ~ 25 V Current Limiting, Over Temperature, Over Voltage Frequency Control Obsolete
1294324 KA3844B FairchildSemiconductor - Tube - - 48% Up to 500kHz - 0°C ~ 70°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole - No 16V 10 V ~ 30 V - Frequency Control Active
1294325 FSL206MRN FairchildSemiconductor FPS™ Tube 650V Flyback 72% 67kHz 12W -40°C ~ 150°C (TJ) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole Isolated Yes 8V 7 V ~ 26 V Current Limiting, Over Load, Over Temperature, Over Voltage - Active
1294326 FSL206MRLX FairchildSemiconductor FPS™ Tape & Reel (TR) 650V Flyback 72% 67kHz 12W -40°C ~ 150°C (TJ) 8-SMD, Gull Wing 8-LSOP Surface Mount Isolated Yes 8V 7 V ~ 26 V Current Limiting, Over Load, Over Temperature, Over Voltage - Discontinued
1294336 FSQ321LX FairchildSemiconductor FPS™ Tape & Reel (TR) 650V Flyback - 55kHz ~ 67kHz 12W -40°C ~ 85°C (TA) 8-SMD, Gull Wing 8-LSOP Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage Sync Discontinued
1294351 FSQ321 FairchildSemiconductor FPS™ Tube 650V Flyback - 55kHz ~ 67kHz 12W -40°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage Sync Active
1294408 FSQ0370RNA FairchildSemiconductor FPS™ Tube 700V Flyback 60% 100kHz 27W -40°C ~ 85°C (TA) 8-DIP (0.300", 7.62mm) 8-DIP Through Hole Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage - Active
1294413 FAN7621SJX FairchildSemiconductor - Tape & Reel (TR) - Half-Bridge 50% Up to 300kHz 200W -40°C ~ 130°C (TJ) 16-SOIC (0.209", 5.30mm Width) 16-SOP Surface Mount Isolated No 14.5V 11.3 V ~ 25 V Current Limiting, Over Load, Over Temperature, Over Voltage Frequency Control Discontinued
1294428 FSQ0465RSLDTU FairchildSemiconductor FPS™ Tube 650V Flyback - 48kHz ~ 67kHz 70W -25°C ~ 85°C (TA) TO-220-6 Formed Leads TO-220F-6L (Forming) Surface Mount Isolated Yes 12V 8 V ~ 20 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit Sync Active
1294435 FSGM0465RUDTU FairchildSemiconductor FPS™ Tube 650V Flyback 70% 66kHz 70W -40°C ~ 125°C (TJ) TO-220-6 Full Pack, Formed Leads TO-220F-6L (U-Forming) Surface Mount Isolated Yes 12V 7.5 V ~ 26 V Current Limiting, Over Load, Over Temperature, Over Voltage, Short Circuit - Obsolete

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