| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Output Isolation | Internal Switch(s) | Voltage - Breakdown | Topology | Voltage - Start Up | Voltage - Supply (Vcc/Vdd) | Duty Cycle | Frequency - Switching | Power (Watts) | Fault Protection | Control Features | Operating Temperature | Grade | Qualification | Supplier Device Package | Mounting Type | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|   | FSFR1700HSLIC OFFLINE SW HALF-BRIDGE 9SIP Fairchild Semiconductor | 11,001 |  |   Datasheet | FSFR-HS | 10-SIP Module, 9 Leads, Formed Leads | Bulk | Active | Isolated | Yes | 500V | Half-Bridge | 12.5 V | 10V ~ 25V | 50% | Up to 600kHz | 200 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 130°C (TJ) | - | - | 9-SIP (L forming) | Through Hole | 
|  | FSQ0765RQUDTUIC OFFLINE SW FLBACK TO220F-6L Fairchild Semiconductor | 41,103 |  |   Datasheet | - | TO-220-6 Full Pack, Formed Leads | Tube | Obsolete | Isolated | Yes | 650V | Flyback | 12 V | 8V ~ 20V | - | 48kHz ~ 67kHz | 90 W | - | - | -25°C ~ 85°C (TA) | - | - | TO-220F-6L (U-Forming) | Through Hole | 
|   | KA5Q0740RTYDTUIC OFFLINE SWITCH TO220F-5L Fairchild Semiconductor | 46,780 |  |   Datasheet | FPS™ | TO-220-5 Full Pack, Formed Leads | Tube | Obsolete | - | Yes | 400V | - | 15 V | 9V ~ 40V | 95% | 18kHz ~ 22kHz | - | Current Limiting, Over Temperature, Over Voltage | Sync | -25°C ~ 85°C (TA) | - | - | TO-220F-5L (Forming) | Through Hole | 
|   | FSB137HLNFSB137 - 700V INTEGRATED POWER S Fairchild Semiconductor | 2,819 |  |   Datasheet | - | 8-DIP (0.300", 7.62mm) | Bulk | Obsolete | Isolated | Yes | 700V | Flyback | 12 V | 6V ~ 30V | 80% | 100kHz | - | Current Limiting, Open Loop, Over Load, Over Temperature, Over Voltage | Soft Start | -40°C ~ 105°C (TA) | - | - | 8-MDIP | Through Hole | 
|   | FSFR1700HSIC OFFLINE SW HALF-BRIDGE 9SIP Fairchild Semiconductor | 4,488 |  |   Datasheet | FSFR-HS | 10-SIP Module, 9 Leads, Formed Leads | Bulk | Active | Isolated | Yes | 500V | Half-Bridge | 12.5 V | 10V ~ 25V | 50% | Up to 600kHz | 200 W | Current Limiting, Over Temperature, Over Voltage | Frequency Control | -40°C ~ 130°C (TJ) | - | - | 9-SIP | Through Hole | 
|  | FSFR1600LIC OFFLINE SW HALF-BRIDGE 9SIP Fairchild Semiconductor | 380 |  |   Datasheet | FSFR | 10-SIP Module, 9 Leads, Formed Leads | Tube | Obsolete | Isolated | Yes | 500V | Half-Bridge | 14.5 V | 11.3V ~ 25V | 50% | Up to 300kHz | 160 W | Current Limiting, Over Load, Over Temperature, Over Voltage | EN, Frequency Control | -40°C ~ 130°C (TJ) | - | - | 9-SIP (L forming) | Through Hole | 
|   | FSFR1800XCLIC OFFLINE SWITCH HALF BRIDGE Fairchild Semiconductor | 67,735 |  | - | * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 
|   | FS6X1220RDIC OFFLINE SW MULT TOP D2PAK-5 Fairchild Semiconductor | 8,750 |  |   Datasheet | FPS™ | TO-252-6, DPAK (5 Leads + Tab) | Bulk | Obsolete | Isolated | Yes | 200V | Flyback, Forward | 15 V | 9V ~ 35V | 80% | 300kHz | 40 W | Current Limiting, Over Load, Over Temperature, Over Voltage | - | -25°C ~ 85°C (TA) | - | - | D2PAK-5 | Surface Mount | 
|   | FSFR1700IC OFFLINE SW HALF-BRIDGE 9SIP Fairchild Semiconductor | 8,550 |  |   Datasheet | FSFR | 10-SIP Module, 9 Leads, Formed Leads | Bulk | Active | Isolated | Yes | 500V | Half-Bridge | 14.5 V | 11.3V ~ 25V | 50% | Up to 300kHz | 200 W | Current Limiting, Over Load, Over Temperature, Over Voltage | EN, Frequency Control | -40°C ~ 130°C (TJ) | - | - | 9-SIP | Through Hole | 
|   | FS6S1265REYDTUIC OFFLINE SWITCH TO3P-5L Fairchild Semiconductor | 296 |  |   Datasheet | FPS™ | TO-3P-5 Formed Leads | Tube | Obsolete | - | Yes | 650V | - | 15 V | 9V ~ 35V | 95% | Up to 150kHz | - | Current Limiting, Over Load, Over Temperature, Over Voltage | Soft Start, Sync | -25°C ~ 85°C (TA) | - | - | TO-3P-5L (Forming) | Through Hole |