AO3421
MOSFET P-CH 30V 2.6A SOT23-3LManufacturer: Alpha & Omega Semiconductor Inc.
Categories: Single FETs, MOSFETs
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Alpha & Omega Semiconductor Inc. AO3421 is a P-Channel MOSFET designed for efficient power management. This device features a Drain-Source Voltage (Vdss) of 30 V and a continuous Drain Current (Id) of 2.6 A at 25°C, with a maximum power dissipation of 1.4 W. The Rds On is specified at 110 mOhm maximum at 2.6 A and 10 V gate drive. Key parameters include a Gate Charge (Qg) of 5.2 nC at 10 V and an Input Capacitance (Ciss) of 240 pF at 15 V. The AO3421 is housed in a 3-SMD, SOT-23-3 variant package and is supplied on tape and reel. It operates across an extended temperature range of -55°C to 150°C. This component is suitable for applications in consumer electronics and industrial systems.
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 | 3-SMD, SOT-23-3 Variant |
| Mounting Type | Surface Mount |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Technology | MOSFET (Metal Oxide) |
| FET Type | P-Channel |
| Current - Continuous Drain (Id) @ 25°C | 2.6A (Ta) |
| Rds On (Max) @ Id, Vgs | 110mOhm @ 2.6A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 1.4W (Ta) |
| Vgs(th) (Max) @ Id | 2.4V @ 250µA |
| Supplier Device Package | SOT-23-3 |
| 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 | 5.2 nC @ 10 V |
| Input Capacitance (Ciss) (Max) @ Vds | 240 pF @ 15 V |
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