**STJ001SF-VB**

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

- **Package:** SOT23

**Detailed parameter description:**
STJ001SF-VB is a P-Channel MOSFET in SOT23 package of VBsemi brand. The operating voltage is -20V and the maximum current is -4A. Its on-resistance (RDS(ON)) is 57mΩ at VGS=4.5V and VGS=12V respectively. The threshold voltage (Vth) is -0.81V.

**Application Introduction:**
Applicable to circuit designs that require P-Channel MOSFETs, especially in applications where the load voltage is low (-20V) and a large current (-4A) needs to be controlled.

**Example Application Fields and Modules:**
1. **Power Management Module:** Used for power switching and current control to ensure effective energy conversion.
2. **Electric Vehicle Electronic System:** Used in scenarios that require load voltage control, such as battery management and motor control.
3. **Industrial Control System Circuit:** Applicable to industrial control circuits that require high energy consumption and reliability.
4. **LED Drive Circuit:** Used in LED lighting systems to help achieve precise control of LED lights.

These areas and modules require reliable P-Channel trench MOSFETs for current control and power management.