**ST2301-VB Detailed parameter description: **

- **Silkscreen: **VB2290
- **Brand: **VBsemi
- **Package: **SOT23
- **Parameters: **
- Channel type: P-Channel
- Rated voltage: -20V
- Rated current: -4A
- On resistance (RDS(ON)): 57mΩ @ VGS=4.5V, VGS=12V
- Threshold voltage (Vth): -0.81V

**Application introduction: **

ST2301-VB is a P-Channel SOT23 package field effect transistor provided by VBsemi. Its features include a rated voltage of -20V, a rated current of -4A, and a relatively low on resistance, making it perform well in a variety of application scenarios.

**Application fields and module examples:**

1. **Power management module:** Since ST2301-VB is a P-Channel device, it is suitable for load switches and power management modules to achieve efficient power switch control.

2. **Current control module:** The -4A rated current makes it suitable for load current control loops, such as motor drives, power inverters, etc.

3. **Low power applications:** Suitable for occasions that require low power design, such as portable electronic devices and wireless sensor nodes.

4. **Power inverter:** Can be used for load switches and inverter modules to achieve efficient energy conversion.

Please note that the above examples are only for reference, and the specific application needs to be selected according to the project requirements and design specifications. In actual applications, please carefully select the device according to the circuit requirements and technical specifications.