for example:
1. **Power Management**: VBQA1405 can be used as a power switch tube in the power management module to adjust the output stability and efficiency of the power supply. Due to its high power and low on-resistance characteristics, it is suitable for high-efficiency output in power management systems.

2. **Electric vehicle controller**: In the electric vehicle controller, VBQA1405 can be used as the switching tube of the motor control module to control the acceleration and braking of the electric vehicle. Its small package and high power characteristics improve the performance and reliability of electric vehicle controllers.

3. **Industrial driver**: VBQA1405 can be used as a switching tube for the power control module in industrial drivers to control the start, stop and speed adjustment of industrial equipment. Due to its high power and low on-resistance characteristics, it is suitable for high-efficiency output of industrial drives.

To sum up, the VBQA1405 field effect transistor is suitable for high power and current applications, such as power management, electric vehicle controllers and industrial drives.