### Detailed parameter description:

**Model: ** BSH201-VB
**Silkscreen: ** VB264K
**Brand: ** VBsemi
**Package: ** SOT23
**Parameters: **
- Channel type: P—Channel
- Maximum withstand voltage: -60V
- Rated current: -0.5A
- On-resistance: RDS(ON)=3000mΩ @ VGS=10V, VGS=20V
- Threshold voltage: Vth=-1.87V

### Application introduction:

BSH201-VB is a P—Channel trench MOSFET launched by VBsemi, using SOT23 package. It has a maximum withstand voltage of -60V, a rated current of -0.5A, and a moderate on-resistance (RDS(ON)) performance. The threshold voltage (Vth) is -1.87V, which is suitable for a variety of circuit control needs.

### Applicable fields and module examples:

1. **Power management module:** Because the device has P-Channel channel characteristics, it can be used in power management modules, such as regulators and switching power supplies, to provide reliable power output.

2. **Battery protection module:** The maximum withstand voltage of -60V makes it suitable for battery protection modules, which can be used to prevent problems such as battery over-discharge and improve battery life.

3. **Signal switch:** Suitable for low-power signal switching, such as in communication equipment, by controlling P-Channel MOSFET to achieve signal switching and control.

4. **Current Source:** In applications that require load current control, BSH201-VB can be used as a current source for the P-Channel channel, such as some current source circuits in instrumentation.

Overall, BSH201-VB is suitable for many fields, especially in circuits that require P-Channel trench MOSFETs, and can provide reliable performance.