**Detailed parameter description:**
- Package type: SOT23
- Channel type: P-Channel
- Rated voltage: -20V
- Rated current: -4A
- On-resistance: 57mΩ @ VGS=4.5V, VGS=12V
- Threshold voltage: -0.81V

**Application introduction:**
ST2301S23RG-VB is a P-Channel field effect transistor launched by VBsemi, suitable for a variety of circuits and modules. The following are possible application areas and modules of this product:

1. **Power switch:** Due to its P-Channel type and moderate current capability, ST2301S23RG-VB can be used for power switching to achieve efficient power control.

2. **Load switch:** Suitable as a load switch, it can provide reliable switching control under low voltage conditions.

3. **Power Inverter:** In power inverter, ST2301S23RG-VB can be used as inverter switch to achieve DC to AC conversion.

4. **Battery Management System:** Due to its low threshold voltage and moderate current characteristics, it can be used in battery management system to achieve battery charging and discharging control.

5. **Current Source:** Suitable as a key component in current source circuit to achieve precise current control.

Please carefully read the product manual and specification before use to ensure correct use and performance. The above are just some possible application examples, and the specific selection needs to be made according to the design requirements and system specifications.