Description
AO3401 P-Channel MOSFET – 30V 4A SOT-23
The AO3401 P-Channel MOSFET is a compact and efficient surface-mount power transistor designed for low-voltage and low-power switching applications. Rated at 30V drain-source voltage and 4A continuous drain current, this MOSFET features low RDS(on) and fast switching characteristics, making it ideal for high-efficiency power management circuits. Housed in a SOT-23 package, the AO3401 is widely used in battery-powered devices, load switching, DC-DC converters, protection circuits, and portable electronics where space efficiency and reliability are critical.
| Specification | Details |
|---|---|
| Part Number | AO3401 |
| Device Type | P-Channel MOSFET |
| Drain-Source Voltage (Vds) | -30V |
| Continuous Drain Current (Id) | -4A |
| On-Resistance | Low RDS(on) |
| Package Type | SOT-23 (SMD) |
Applications
- Battery-powered devices
- Load and power switching circuits
- DC-DC converter control
- Portable and handheld electronics
- Protection and reverse polarity circuits
- Low-voltage power management
How to Use
- Use proper gate drive for P-channel operation.
- Ensure correct source-drain orientation.
- Follow SMD soldering best practices.
- Operate within rated voltage and current limits.
- Provide adequate PCB copper for heat dissipation.
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