AO4498
MOSFET N CH 30V 18A 8SOICManufacturer: Alpha & Omega Semiconductor Inc.
Categories: Single FETs, MOSFETs
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The Alpha & Omega Semiconductor Inc. AO4498 is an N-channel Power MOSFET designed for demanding applications. This component features a 30V drain-source voltage rating and a continuous drain current capability of 18A at 25°C (Tc). With a low on-resistance of 5.5mOhm maximum at 18A and 10V Vgs, it minimizes conduction losses. The AO4498 is housed in an 8-SOIC package, suitable for surface mounting. Key electrical characteristics include a gate charge of 44.5 nC (max) at 10V and input capacitance of 2300 pF (max) at 15V. Power dissipation is rated at 3.1W (Ta). This MOSFET is utilized in power management, automotive, and industrial control systems. Operating temperature range is -55°C to 150°C (TJ).
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: 16 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Datasheet: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 | 18A (Tc) |
| Rds On (Max) @ Id, Vgs | 5.5mOhm @ 18A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 3.1W (Ta) |
| Vgs(th) (Max) @ Id | 2.5V @ 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) | 30 V |
| Gate Charge (Qg) (Max) @ Vgs | 44.5 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 2300 pF @ 15 V |
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