**Application introduction and examples:**
1. **Power management module:** Since VBJ1322 has moderate drain current capacity and low drain-source resistance, it is suitable for use in switching power supplies, regulated power supplies and other components in power management modules. For example, in household electronic products, VBJ1322 can be used as a switching tube to achieve switching control and stable output of the power supply.

2. **Motor driver:** Due to its moderate current capacity and low resistance characteristics, VBJ1322 is suitable for use in small power motor driver modules, such as electric toys, small household appliances, etc. For example, in a small DC motor controller, VBJ1322 can be used as a power switch tube to realize the start, stop and speed adjustment of the motor.

3. **Lighting control module:** VBJ1322 can also be used in lighting control modules, such as LED drivers, lighting switches, etc. Its low impedance and moderate current capacity ensure stable power output and brightness control in lighting systems. For example, in an LED lamp controller, VBJ1322 can be used as a switch tube to control the brightness and switching status of LED lamp beads.