AOI403
MOSFET P-CH 30V 15A/70A TO251AManufacturer: Alpha & Omega Semiconductor Inc.
Categories: Single FETs, MOSFETs
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Alpha & Omega Semiconductor Inc. AOI403 is a P-Channel Power MOSFET in a TO-251A package. This device features a drain-to-source voltage of 30V and offers a continuous drain current of 15A at 25°C ambient or 70A at 25°C case temperature. The AOI403 exhibits a low on-resistance of 6.7mOhm maximum at 20A and 20V gate drive. It is designed for efficient power switching applications with a maximum power dissipation of 2.5W (Ta) or 90W (Tc). Key parameters include a gate charge of 61 nC (max) at 10V and input capacitance of 3500 pF (max) at 15V. Operating temperature range is -55°C to 175°C (TJ). This component is suitable for use in automotive, industrial power, and battery management systems.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tube |
| Package / Case | TO-251-3 Stub Leads, IPAK |
| Mounting Type | Through Hole |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Technology | MOSFET (Metal Oxide) |
| FET Type | P-Channel |
| Current - Continuous Drain (Id) @ 25°C | 15A (Ta), 70A (Tc) |
| Rds On (Max) @ Id, Vgs | 6.7mOhm @ 20A, 20V |
| FET Feature | - |
| Power Dissipation (Max) | 2.5W (Ta), 90W (Tc) |
| Vgs(th) (Max) @ Id | 3.5V @ 250µA |
| Supplier Device Package | TO-251A |
| Drive Voltage (Max Rds On, Min Rds On) | 10V, 20V |
| Vgs (Max) | ±25V |
| Drain to Source Voltage (Vdss) | 30 V |
| Gate Charge (Qg) (Max) @ Vgs | 61 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 3500 pF @ 15 V |
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