BSS84LT1G-VB is a P-Channel field effect transistor of VBsemi brand, with the following detailed parameters:

- Package: SOT23
- Maximum withstand voltage: -60V
- Maximum drain current: -0.5A
- Static drain-source resistance: RDS(ON) = 3000mΩ @ VGS=10V, VGS=20V
- Threshold voltage: Vth = -1.87V

**Application introduction:**
Suitable for low-power, small-size electronic devices, especially for application scenarios requiring P-Channel field effect transistors.

**Example application areas and modules:**
1. **Power management module:** Used for low-voltage, low-power power switch control.
2. **Signal switch:** Plays a role in signal switching and routing control to ensure signal quality.
3. **Battery management:** Used for battery protection and current control to extend battery life.
4. **LED driver:** Control the LED on/off and adjust the brightness.

These features make BSS84LT1G-VB suitable for a variety of small portable devices and low-power applications, such as smartphones, wearable devices, portable medical devices, etc.