Vishay Siliconix SI4421DY-T1-E3
MPNSI4421DY-T1-E3
Active
MOSFET P-CH 20V 10A 8SO
$2.1400Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
SeriesTrenchFET®
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | TrenchFET® |
| FET type | P-Channel |
| Mounting | Surface Mount |
| Drain to source voltage | 20 V |
| Drive voltage (Max rds on, min rds on) | 1.8V, 4.5V |
| Current - continuous drain (Id) @ 25°C | 10A (Ta) |
| Power dissipation | 1.5W (Ta) |
| Operating temperature | -55°C~150°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Vgs | ±8V |
| Technology | MOSFET (Metal Oxide) |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Vgs(th) (Max) @ id | 800mV @ 850µA |
| Rds on (Max) @ id, vgs | 8.75mOhm @ 14A, 4.5V |
| Gate charge (Qg) (Max) @ vgs | 125 nC @ 4.5 V |