NTMFS4943NT3G
MOSFET N-CH 30V 8.3A/41A 5DFNManufacturer: onsemi
Categories: Single FETs, MOSFETs
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The onsemi NTMFS4943NT3G is a 30 V N-Channel Power MOSFET designed for demanding power management applications. This device offers a continuous drain current capability of 8.3 A at 25°C ambient temperature and up to 41 A when measured at the case. Its low on-resistance of 7.2 mOhm at 30 A and 10 V gate drive minimizes conduction losses, while its maximum power dissipation of 910 mW (Ta) and 22.3 W (Tc) supports efficient thermal management. The NTMFS4943NT3G features a gate charge (Qg) of 20.9 nC at 10 V and an input capacitance (Ciss) of 1401 pF at 15 V. Packaged in an 8-PowerTDFN, 5-Lead (5x6) 5-DFN (8-SOFL) configuration, this MOSFET is suitable for surface mounting and operates across a temperature range of -55°C to 150°C. Its robust specifications make it a viable component for automotive, industrial, and consumer electronics power systems.
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-PowerTDFN, 5 Leads |
| 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 | 8.3A (Ta), 41A (Tc) |
| Rds On (Max) @ Id, Vgs | 7.2mOhm @ 30A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 910mW (Ta), 22.3W (Tc) |
| Vgs(th) (Max) @ Id | 2.2V @ 250µA |
| Supplier Device Package | 5-DFN (5x6) (8-SOFL) |
| 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 | 20.9 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 1401 pF @ 15 V |
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