| PartNumber | FDP51N25 | FDP55N06 | FDP5500-F085 |
| Description | MOSFET 250V N-Channel MOSFET | MOSFET SINGLE N-CH 150V ULTRAFET TRENCH | MOSFET 55V NCHAN UltraFET |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | Y | Y | Y |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220-3 | TO-220-3 | TO-220-3 |
| Number of Channels | 1 Channel | 1 Channel | 1 Channel |
| Transistor Polarity | N-Channel | N-Channel | N-Channel |
| Vds Drain Source Breakdown Voltage | 250 V | 60 V | 55 V |
| Id Continuous Drain Current | 51 A | 55 A | 80 A |
| Rds On Drain Source Resistance | 60 mOhms | 22 mOhms | 5.1 mOhms |
| Vgs Gate Source Voltage | 30 V | 25 V | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 175 C |
| Pd Power Dissipation | 320 W | 114 W | 375 W |
| Configuration | Single | Single | Single |
| Channel Mode | Enhancement | Enhancement | - |
| Packaging | Tube | Tube | Tube |
| Height | 16.3 mm | 16.3 mm | 16.3 mm |
| Length | 10.67 mm | 10.67 mm | 10.67 mm |
| Series | FDP51N25 | FDP55N06 | FDP5500_F085 |
| Transistor Type | 1 N-Channel | 1 N-Channel | 1 N-Channel |
| Width | 4.7 mm | 4.7 mm | 4.7 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Fall Time | 130 ns | 95 ns | - |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 465 ns | 130 ns | - |
| Factory Pack Quantity | 1000 | 1000 | 400 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 98 ns | 70 ns | - |
| Typical Turn On Delay Time | 62 ns | 30 ns | - |
| Unit Weight | 0.063493 oz | 0.063493 oz | 0.063493 oz |
| Type | - | MOSFET | - |
| Forward Transconductance Min | - | 33 S | - |
| Tradename | - | - | UltraFET |
| Part # Aliases | - | - | FDP5500_F085 |