Vishay Siliconix SI4944DY-T1-E3
MPNSI4944DY-T1-E3
Obsolete
$1.4100Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | TrenchFET® |
| FET type | 2 N-Channel (Dual) |
| Mounting | Surface Mount |
| Drain to source voltage | 30V |
| Current - continuous drain (Id) @ 25°C | 9.3A |
| Power - max | 1.3W |
| Operating temperature | -55°C~150°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| FET feature | Logic Level Gate |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Vgs(th) (Max) @ id | 3V @ 250µA |
| Rds on (Max) @ id, vgs | 9.5mOhm @ 12.2A, 10V |
| Gate charge (Qg) (Max) @ vgs | 21nC @ 4.5V |