| PartNumber | IRF644N | IRF644NPBF | IRF644NLPBF |
| Description | MOSFET N-Chan 250V 14 Amp | MOSFET N-Chan 250V 14 Amp | MOSFET N-CH 250V 14A TO-262 |
| Manufacturer | Vishay | Vishay | IR |
| Product Category | MOSFET | MOSFET | IC Chips |
| RoHS | N | N | - |
| Technology | Si | Si | - |
| Packaging | Tube | Tube | - |
| Series | IRF | IRF | - |
| Brand | Vishay / Siliconix | Vishay / Siliconix | - |
| Product Type | MOSFET | MOSFET | - |
| Factory Pack Quantity | 50 | 50 | - |
| Subcategory | MOSFETs | MOSFETs | - |
| Unit Weight | 0.211644 oz | 0.211644 oz | - |