| PartNumber | SI4340DDY-T1-GE3 | SI4346DY-T1-GE3 | SI4340CDY-T1-E3 |
| Description | MOSFET 20 Volts 14.8 Amps 3 Watts | MOSFET RECOMMENDED ALT 781-SI4174DY-T1-GE3 | MOSFET 20V 14.1/20A 3/5.4W 9.4/8.0mohm @ 10V |
| Manufacturer | Vishay | Vishay | Vishay |
| Product Category | MOSFET | MOSFET | MOSFET |
| RoHS | E | E | E |
| Technology | Si | Si | Si |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-14 | - | - |
| Tradename | TrenchFET | TrenchFET | TrenchFET |
| Packaging | Reel | Reel | Reel |
| Height | 1.75 mm | - | - |
| Length | 8.75 mm | - | - |
| Series | SI4 | SI4 | SI4 |
| Width | 4 mm | - | - |
| Brand | Vishay / Siliconix | Vishay / Siliconix | Vishay / Siliconix |
| Product Type | MOSFET | MOSFET | MOSFET |
| Factory Pack Quantity | 2500 | 2500 | 2500 |
| Subcategory | MOSFETs | MOSFETs | MOSFETs |
| Part # Aliases | SI4340DDY-GE3 | SI4346DY-GE3 | SI4340CDY-E3 |
| Unit Weight | 0.011923 oz | 0.006596 oz | 0.006596 oz |