| PartNumber | VS-FA72SA50LC | VS-FA40SA50LC | VS-FA38SA50LCP |
| Description | MOSFET 500 Volt 72 Amp | MOSFET 500 Volt 40 Amp | MOSFET RECOMMENDED ALT 78-VS-FA40SA50LC |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | Y | Y | N |
| Technology | Si | Si | Si |
| Mounting Style | Chassis Mount | - | Chassis Mount |
| Package / Case | SOT-227-4 | - | SOT-227-4 |
| Packaging | Tube | Tube | Tube |
| Height | 12.3 mm | - | 12.3 mm |
| Length | 38.3 mm | - | 38.3 mm |
| Series | VS-FA | VS-FA | - |
| Width | 25.7 mm | - | 25.7 mm |
| Brand | Vishay Semiconductors | Vishay Semiconductors | Vishay / Siliconix |
| Product Type | MOSFET | MOSFET | MOSFET |
| Factory Pack Quantity | 10 | 10 | 180 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Part # Aliases | FA57SA50LCP | FA38SA50LCP | - |
| Unit Weight | 1.058219 oz | - | 1.058219 oz |