FDMS6681Z
MOSFET P-CH 30V 21.1A/49A 8PQFNManufacturer: onsemi
Categories: Single FETs, MOSFETs
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The onsemi FDMS6681Z is a P-Channel PowerTrench® MOSFET designed for high-efficiency power switching applications. This device features a 30V drain-source breakdown voltage and a continuous drain current capability of 21.1A at typical ambient temperature (Ta) and 49A at case temperature (Tc). Its low on-resistance of 3.2mOhms at 22.1A and 10V Vgs ensures minimal conduction losses. The FDMS6681Z offers a maximum power dissipation of 2.5W (Ta) and 73W (Tc), supported by a thermal resistance suitable for demanding power management solutions.
Key electrical characteristics include a gate charge (Qg) of 241 nC at 10V and input capacitance (Ciss) of 10380 pF at 15V. The MOSFET operates with drive voltages ranging from 4.5V to 10V and has a threshold voltage (Vgs(th)) of 3V at 250µA. Packaged in an 8-PQFN (5x6) surface-mount configuration and supplied on tape and reel, this component is suitable for use in automotive, industrial, and consumer electronics power systems. The operating temperature range is -55°C to 150°C.
Additional Information
Series: PowerTrench®RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-PowerTDFN |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Technology | MOSFET (Metal Oxide) |
| FET Type | P-Channel |
| Current - Continuous Drain (Id) @ 25°C | 21.1A (Ta), 49A (Tc) |
| Rds On (Max) @ Id, Vgs | 3.2mOhm @ 22.1A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 2.5W (Ta), 73W (Tc) |
| Vgs(th) (Max) @ Id | 3V @ 250µA |
| Supplier Device Package | 8-PQFN (5x6) |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V |
| Vgs (Max) | ±25V |
| Drain to Source Voltage (Vdss) | 30 V |
| Gate Charge (Qg) (Max) @ Vgs | 241 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 10380 pF @ 15 V |
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