Product model: EMFA0P02J-VB

Silkscreen: VB2290

Brand: VBsemi

Parameters:
- Package type: SOT23
- 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:
EMFA0P02J-VB is a P-channel field effect transistor in SOT23 package. Its main features include low threshold voltage and low on resistance, which is suitable for a variety of power switching and power control applications.

Examples:
1. **Power module:** Suitable for low-voltage power switches, can effectively control current and provide stable power output.

2. **Battery management system:** Can be used in battery protection modules to help prevent over-discharge and over-charge of batteries.

3. **Current control module:** Due to its low on-resistance, it can be used in current control loops to provide efficient current regulation.

Please note that specific applications and module selection still need to be further evaluated based on project needs and design requirements.