AO3420
MOSFET N-CH 20V 6A SOT23-3LManufacturer: Alpha & Omega Semiconductor Inc.
Categories: Single FETs, MOSFETs
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Alpha & Omega Semiconductor Inc. AO3420 is a 20V N-Channel MOSFET designed for efficient power switching applications. This device features a maximum continuous drain current (Id) of 6A at 25°C and a low on-resistance (Rds On) of 24mOhm at 6A and 10V Vgs. The AO3420 is packaged in a compact SOT-23-3 variant, suitable for surface mount integration. Key electrical parameters include a gate charge (Qg) of 8.8 nC maximum at 4.5V Vgs and an input capacitance (Ciss) of 630 pF maximum at 10V Vds. The operating temperature range is -55°C to 150°C. This MOSFET is commonly utilized in consumer electronics and power management solutions.
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 | N-Channel |
| Current - Continuous Drain (Id) @ 25°C | 6A (Ta) |
| Rds On (Max) @ Id, Vgs | 24mOhm @ 6A, 10V |
| FET Feature | - |
| Power Dissipation (Max) | 1.4W (Ta) |
| Vgs(th) (Max) @ Id | 1V @ 1mA |
| Supplier Device Package | SOT-23-3 |
| Drive Voltage (Max Rds On, Min Rds On) | 1.8V, 10V |
| Vgs (Max) | ±12V |
| Drain to Source Voltage (Vdss) | 20 V |
| Gate Charge (Qg) (Max) @ Vgs | 8.8 nC @ 4.5 V |
| Input Capacitance (Ciss) (Max) @ Vds | 630 pF @ 10 V |
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