**Applicable fields and module examples:** 1. **Power switch module:** RQJ0202VGDQATL-E-VB is suitable for power switch module, which can be used to achieve efficient power switch control and improve power conversion efficiency. It has a wide range of applications in power adapters, chargers and other fields. 2. **Current control module:** With its excellent current control characteristics, it can be used in current control modules, such as LED drive circuits, power management systems, etc., to provide reliable current regulation functions for electronic devices. 3. **Low-power electronic devices:** In devices that require low-power design, such as portable electronic products, sensor nodes, etc., the low drain resistance and low-voltage application characteristics of RQJ0202VGDQATL-E-VB can meet design requirements. 4. **Low-voltage switching power supply:** Applicable to low-voltage switching power supplies, such as solar chargers, small battery-powered devices, etc., to achieve effective control of power. Overall, the VBsemi RQJ0202VGDQATL-E-VB transistor is suitable for a variety of application fields that require P-channel field-effect transistors, providing an efficient and reliable solution for circuit design in these fields.