Model: HM3401-VB

Silk screen: VB2355

Brand: VBsemi

**Parameters:**
- Package type: SOT23-3
- Channel type: P-Channel
- Maximum operating voltage: -30V
- Maximum continuous drain current: -5.6A
- On resistance (RDS(ON)): 47mΩ @ VGS=10V, VGS=20V
- Threshold voltage (Vth): -1V

**Application Introduction:**
HM3401-VB is a P-Channel SOT23-3 package MOSFET with high performance and reliability, suitable for a variety of power management and switching circuit applications. The following is a detailed parameter description and application introduction of this product:

1. **Power Management Module:** Due to its P-Channel MOSFET characteristics, HM3401-VB can be used in power management modules, including power switches, inverters and regulators. Its low on-resistance and high drain current make it ideal for efficient energy conversion.

2. **Battery Protection Circuit:** In applications where P-Channel MOSFET is required for battery protection, HM3401-VB can be used in battery overcharge and over-discharge protection circuits to ensure that the battery is within a safe operating range.

3. **DC-DC Converter:** Suitable for DC-DC converters, providing efficient energy conversion, suitable for mobile devices and power adapters. HM3401-VB has excellent performance at -30V operating voltage.

4. **Power Switch:** Used in various power switching applications, including switching power supplies, power adapters and battery-powered devices.

Please note that the above are general parameter descriptions and application introductions. Specific applications and module designs still require detailed engineering analysis and design based on specific circuit requirements.