WPM2026-3-TR-VB Parameter Description:
- Silkscreen: VB2290
- Brand: VBsemi
- Package: 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

WPM2026-3-TR-VB Application Introduction:
WPM2026-3-TR-VB is a P-Channel field effect transistor (FET) with a rated voltage of -20V and a rated current of -4A. It uses a SOT23 package and has a relatively low on-resistance, which is suitable for a variety of power management and switch control applications.

Application fields and module examples:
1. **Power management module:** Since WPM2026-3-TR-VB is a P-Channel MOSFET, it can be used in power management modules, especially in applications that require load switches, such as battery charge and discharge management.

2. **DC-DC converter:** WPM2026-3-TR-VB for P-Channel MOSFET can be used at the output of a DC-DC converter to achieve efficient power conversion.

3. **Battery protection module:** In load switch and battery protection circuits, WPM2026-3-TR-VB can be used to implement low-resistance load switches to ensure safe operation of batteries under different working conditions.

Overall, WPM2026-3-TR-VB has a wide range of application potentials in electronic modules that require high-performance P-Channel MOSFETs, such as power management, load switches, and DC-DC converters.