AO4438
MOSFET N-CH 60V 8.2A 8SOICManufacturer: Alpha & Omega Semiconductor Inc.
Categories: Single FETs, MOSFETs
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Alpha & Omega Semiconductor Inc. AO4438 is an N-Channel enhancement mode power MOSFET designed for demanding applications. This device features a Drain-Source Voltage (Vdss) of 60V and a continuous Drain Current (Id) capability of 8.2A at 25°C, with a maximum power dissipation of 3.1W. The AO4438 exhibits a low on-resistance of 22mOhm at 8.2A and 10V Vgs, supported by a gate drive range from 4.5V to 10V. Key electrical parameters include a maximum gate charge (Qg) of 58 nC at 10V and an input capacitance (Ciss) of 2300 pF at 30V. Operating across a temperature range of -55°C to 150°C, the AO4438 is housed in an 8-SOIC package and is supplied on tape and reel. This component is suitable for power management solutions in computing, industrial, and consumer electronics.
Additional Information
Series: -RoHS Status: unknownManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 8-SOIC (0.154"", 3.90mm Width) |
| 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 | 8.2A (Ta) |
| Rds On (Max) @ Id, Vgs | 22mOhm @ 8.2A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 3.1W (Ta) |
| Vgs(th) (Max) @ Id | 3V @ 250µA |
| Supplier Device Package | 8-SOIC |
| Drive Voltage (Max Rds On, Min Rds On) | 4.5V, 10V |
| Vgs (Max) | ±20V |
| Drain to Source Voltage (Vdss) | 60 V |
| Gate Charge (Qg) (Max) @ Vgs | 58 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 2300 pF @ 30 V |
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