NTTFS4945NTWG
MOSFET N-CH 30V 7.1A/34A 8WDFNManufacturer: onsemi
Categories: Single FETs, MOSFETs
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The onsemi NTTFS4945NTWG is an N-Channel Power MOSFET designed for high-efficiency power management applications. Featuring a 30V drain-source breakdown voltage and a continuous drain current rating of 7.1A at 25°C ambient or 34A at 25°C case temperature, this component is suitable for demanding power conversion and switching tasks. Its low on-resistance of 9mOhm at 20A and 10V gate-source voltage, coupled with a maximum gate charge of 17.3 nC at 10V, ensures efficient operation. The device offers a maximum power dissipation of 890mW at 25°C ambient and 20W at 25°C case temperature. Packaged in an 8-WDFN (3.3x3.3) surface mount configuration, the NTTFS4945NTWG is available on tape and reel. This MOSFET is utilized in industries such as automotive, industrial automation, and consumer electronics, where reliable power switching is critical.
Additional Information
Series: -RoHS Status: unknownManufacturer 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-PowerWDFN |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Technology | MOSFET (Metal Oxide) |
| FET Type | N-Channel |
| Current - Continuous Drain (Id) @ 25°C | 7.1A (Ta), 34A (Tc) |
| Rds On (Max) @ Id, Vgs | 9mOhm @ 20A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 890mW (Ta), 20W (Tc) |
| Vgs(th) (Max) @ Id | 2.2V @ 250µA |
| Supplier Device Package | 8-WDFN (3.3x3.3) |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V |
| Vgs (Max) | ±20V |
| Drain to Source Voltage (Vdss) | 30 V |
| Gate Charge (Qg) (Max) @ Vgs | 17.3 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 1194 pF @ 15 V |
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