| PartNumber | FSFR1700 | FSFR1700L | FSFR1700HS |
| Description | AC/DC Converters Power Switch for Half-Bridge Resonant | AC/DC Converters Pwr Switch for Half- Brdg Resonant Cnvrtr | AC/DC Converters HI POWER FPS |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | AC/DC Converters | AC/DC Converters | AC/DC Converters |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | SIP-9 | SIP-9 | SIP-9 |
| Output Power | 100 W | - | 100 W |
| Input / Supply Voltage Min | 11.3 V | - | 10 V |
| Input / Supply Voltage Max | 25 V | - | 25 V |
| Switching Frequency | 100 kHz | - | 50 kHz |
| Duty Cycle Max | 52 % | - | 52 % |
| Operating Supply Current | 2 mA | - | 2 mA |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 130 C | - | + 130 C |
| Series | FSFR1700 | FSFR1700 | FSFR1700HS |
| Packaging | Tube | - | Tube |
| Number of Outputs | 1 Output | - | 1 Output |
| Product | Power Switches | Power Switches | Half-Bridge Drivers |
| Type | Half-Bridge Controller | - | Half-Bridge Controller |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Product Type | AC/DC Converters | AC/DC Converters | AC/DC Converters |
| Factory Pack Quantity | 475 | 380 | 19 |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | PMIC - Power Management ICs |
| Unit Weight | 0.130818 oz | 0.122782 oz | 0.130818 oz |
| Output Current | - | 8 A | - |
| Tradename | - | - | UniFET |