VBsemi 2341E-VB product detailed parameters and application introduction:

**Parameter description: **
- Silk screen: VB2290
- Brand: VBsemi
- Package: SOT23
- Channel type: P-Channel
- Maximum operating voltage: -20V
- Maximum drain current: -4A
- Static drain-source resistance: RDS(ON) = 57mΩ @ VGS=4.5V, VGS=12V
- Gate-source threshold voltage: Vth = -0.81V

**Application introduction: **
2341E-VB is a P-Channel SOT23 package field effect transistor with low leakage current, low on-resistance and other characteristics, suitable for a variety of power control and switching applications.

**Typical application areas and module examples:**
1. **Power management module:** Due to its low leakage current and low on-resistance characteristics, 2341E-VB can be widely used in power management modules, such as switching power supplies, voltage regulators, etc.

2. **Battery charge and discharge module:** In applications where precise control of batteries is required, this device can be used to build battery charge and discharge modules, such as portable electronic devices, power tools, etc.

3. **Current detection module:** As a power control element, 2341E-VB can be applied to current detection modules to monitor and regulate current in the circuit.

Overall, 2341E-VB has a wide range of applications in power management, battery charge and discharge, and current detection, providing reliable power control and switching functions for these modules.