| PartNumber | FDPF8N50NZU | FDPF8N60ZUT | FDPF8N50NZT |
| Description | MOSFET 500V N-Channel UniFET-II | MOSFET 600V 6.5A N-Chan FRFET UniFET | MOSFET UniFET2 500V |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | Y | Y | - |
| Technology | Si | Si | Si |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Package / Case | TO-220FP-3 | TO-220FP-3 | TO-220FP-3 |
| Number of Channels | 1 Channel | 1 Channel | - |
| Transistor Polarity | N-Channel | N-Channel | - |
| Vds Drain Source Breakdown Voltage | 500 V | 600 V | - |
| Id Continuous Drain Current | 6.5 A | 6.5 A | - |
| Rds On Drain Source Resistance | 1 Ohms | 1.15 Ohms | - |
| Vgs th Gate Source Threshold Voltage | 5 V | 5 V | - |
| Vgs Gate Source Voltage | 25 V | 30 V | - |
| Qg Gate Charge | 14 nC | 20 nC | - |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 150 C | - | - |
| Pd Power Dissipation | 40 W | 34.5 W | - |
| Configuration | Single | Single | - |
| Tradename | UniFET FRFET | UniFET FRFET | - |
| Packaging | Tube | Tube | - |
| Height | 16.07 mm | 16.07 mm | 16.07 mm |
| Length | 10.36 mm | 10.36 mm | 10.36 mm |
| Series | FDPF8N50NZU | FDPF8N60ZUT | FDPF8N50NZ |
| Transistor Type | 1 N-Channel | 1 N-Channel | - |
| Type | N-Channel MOSFET | - | - |
| Width | 4.9 mm | 4.9 mm | 4.9 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Forward Transconductance Min | 6.3 S | 7 S | - |
| Fall Time | 27 ns | 35 ns | - |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 34 ns | 30 ns | - |
| Factory Pack Quantity | 1000 | 1000 | 50 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 43 ns | 55 ns | - |
| Typical Turn On Delay Time | 17 ns | 20 ns | - |
| Unit Weight | 0.080072 oz | 0.080072 oz | - |