
Fairchild Semiconductor SI4466DY
MPNSI4466DY
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Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | PowerTrench® |
| FET type | N-Channel |
| Mounting | Surface Mount |
| Drain to source voltage | 20 V |
| Drive voltage (Max rds on, min rds on) | 2.5V, 4.5V |
| Current - continuous drain (Id) @ 25°C | 15A (Ta) |
| Power dissipation | 1W (Ta) |
| Operating temperature | -55°C~150°C(TJ) |
| Package | Bulk |
| Vgs | ±12V |
| Technology | MOSFET (Metal Oxide) |
| Case | 8-SOIC (0.154\", 3.90mm Width) |
| Vgs(th) (Max) @ id | 1.5V @ 250µA |
| Rds on (Max) @ id, vgs | 7.5mOhm @ 15A, 4.5V |
| Gate charge (Qg) (Max) @ vgs | 66 nC @ 5 V |
| Input capacitance (Ciss) (Max) @ vds | 4700 pF @ 10 V |