| PartNumber | SI8401DB-T1-E3 | SI8401DB-T1-E1 |
| Description | MOSFET 20V 4.9A 2.77W 65mohm @ 4.5V | MOSFET 20V 4.9A 2.77W 65mohm @ 4.5V |
| Manufacturer | Vishay | Vishay |
| Product Category | MOSFET | MOSFET |
| RoHS | Y | Y |
| Technology | Si | Si |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | MicroFoot-4 | MicroFoot-4 |
| Tradename | TrenchFET | TrenchFET |
| Packaging | Reel | Reel |
| Height | 0.65 mm | 0.65 mm |
| Length | 1.6 mm | 1.6 mm |
| Series | SI8 | SI8 |
| Width | 1.6 mm | 1.6 mm |
| Brand | Vishay / Siliconix | Vishay / Siliconix |
| Product Type | MOSFET | MOSFET |
| Factory Pack Quantity | 3000 | 3000 |
| Subcategory | MOSFETs | MOSFETs |
| Part # Aliases | SI8401DB-E3 | SI8401DB-E1 |