| PartNumber | FDPF12N50NZ | FDPF12N50FT | FDPF12N35 |
| Description | MOSFET UNIFET2 500V N-CH MOSFET SINGLE GAGE | MOSFET 500V N-Channel | MOSFET 350V N-Ch MOSFET |
| 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-220FP-3 | TO-220FP-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 | 500 V | 500 V | 350 V |
| Id Continuous Drain Current | 11.5 A | 11.5 A | 7.5 A |
| Rds On Drain Source Resistance | 460 mOhms | 700 mOhms | 380 mOhms |
| Vgs th Gate Source Threshold Voltage | 5 V | - | - |
| Vgs Gate Source Voltage | 25 V | 30 V | 30 V |
| Qg Gate Charge | 23 nC | - | - |
| Minimum Operating Temperature | - 55 C | - 55 C | - 55 C |
| Maximum Operating Temperature | + 150 C | + 150 C | + 150 C |
| Pd Power Dissipation | 42 W | 42 W | 31.3 W |
| Configuration | Single | Single | Single |
| Tradename | UniFET | UniFET | - |
| Packaging | Tube | Tube | Tube |
| Height | 16.07 mm | 16.07 mm | 16.3 mm |
| Length | 10.36 mm | 10.36 mm | 10.67 mm |
| Series | FDPF12N50NZ | FDPF12N50FT | - |
| Transistor Type | 1 N-Channel | 1 N-Channel | 1 N-Channel |
| Width | 4.9 mm | 4.9 mm | 4.7 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Forward Transconductance Min | 12 S | - | 13 S |
| Fall Time | 45 ns | 35 ns | 60 ns |
| Product Type | MOSFET | MOSFET | MOSFET |
| Rise Time | 50 ns | 45 ns | 180 ns |
| Factory Pack Quantity | 1000 | 1000 | 50 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Typical Turn Off Delay Time | 60 ns | 50 ns | 35 ns |
| Typical Turn On Delay Time | 20 ns | 21 ns | 30 ns |
| Unit Weight | 0.080072 oz | 0.080072 oz | 0.090478 oz |
| Channel Mode | - | Enhancement | Enhancement |