Product model: NX2301P-VB

- **Silkscreen:** VB2290
- **Brand:** VBsemi
- **Parameters:** SOT23; P-Channel, -20V; -4A; RDS(ON)=57mΩ@VGS=4.5V, VGS=12V; Vth=-0.81V
- **Package:** SOT23

**Detailed parameter description and application introduction:**

1. **SOT23 package:** The small SOT23 package is suitable for compact circuit design and helps save space.

2. **P-Channel:** Indicates that this is a P-Channel MOSFET, suitable for positive voltage circuits.

3. **Current and voltage parameters:**
- -20V drain-source voltage.
- -4A drain current.
- RDS(ON) is 57mΩ@VGS=4.5V,VGS=12V, indicating low on-resistance.
- Vth is -0.81V, indicating threshold voltage.

**Application Examples:**

This P-Channel MOSFET (NX2301P-VB) is suitable for circuits that require load switching, such as power management, DC-DC converters, battery management, and power adapters. Here are some specific application areas and modules:

1. **Power Management Module:** Used in power switches, inverters, and power adapters to improve power efficiency.

2. **DC-DC Converter:** In DC-DC converters, this MOSFET can be used for voltage regulation and power conversion.

3. **Battery Management System:** Used for battery charging and discharging control to ensure effective battery management and extended life.

4. **LED driver:** In LED lighting applications, it can be used to achieve precise brightness control.

Overall, this product has a wide range of application prospects in electronic circuits that require efficient switching control of loads.