onsemi FDMS0309AS
MPNFDMS0309AS
Active
MOSFET N-CH 30V 21A/49A 8PQFN
$0.9000Ref. price · indicative, final on quote
Packaging8-PowerTDFN
RoHSROHS3 Compliant
SeriesPowerTrench®, SyncFET™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | PowerTrench®, SyncFET™ |
| FET type | N-Channel |
| Mounting | Surface Mount |
| Drain to source voltage | 30 V |
| Drive voltage (Max rds on, min rds on) | 4.5V, 10V |
| Current - continuous drain (Id) @ 25°C | 21A (Ta), 49A (Tc) |
| Power dissipation | 2.5W (Ta), 50W (Tc) |
| Operating temperature | -55°C~150°C(TJ) |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Vgs | ±20V |
| Technology | MOSFET (Metal Oxide) |
| Case | 8-PowerTDFN |
| Vgs(th) (Max) @ id | 3V @ 1mA |
| Rds on (Max) @ id, vgs | 3.5mOhm @ 21A, 10V |
| Gate charge (Qg) (Max) @ vgs | 47 nC @ 10 V |
| Input capacitance (Ciss) (Max) @ vds | 3000 pF @ 15 V |