**Detailed parameter description:**
- **Silkscreen:** VB2355
- **Brand:** VBsemi
- **Package:** SOT23-3
- **Channel type:** P—Channel
- **Channel voltage (VDS):** -30V
- **Current (ID):** -5.6A
- **On-resistance (RDS(ON)):** 47mΩ @ VGS=10V, VGS=20V
- **Threshold voltage (Vth):** -1V

**Application introduction:**
2305-VB is a P—Channel field effect transistor of VBsemi brand, packaged in SOT23-3, suitable for a variety of application scenarios. The following is an application profile of the product and possible application areas and modules:

1. **Power switch module:** Due to its P-Channel channel type and high current capacity, 2305-VB can be used in power switch modules such as switching power supplies and voltage regulators.

2. **Battery management system:** Used in battery protection circuits to achieve over-discharge protection and charging control, suitable for mobile devices and portable electronic products.

3. **LED lighting driver:** In LED lighting systems, 2305-VB can be used as an LED driver to achieve efficient brightness control and energy management.

4. **Current control module:** Suitable for circuits that require high-precision current control, such as current sources and current regulators.

5. **Motor drive:** In small motor control circuits, it can be used for motor drivers and motor control modules.

Please note that the above application examples are for reference only, and the specific application needs to be adjusted according to system requirements and design specifications. When using 2305-VB, please carefully read the data sheet and application notes provided by the manufacturer to ensure correct design and application.