3. Application fields and module examples

**Application fields**:

1. **High voltage protection**: VBR165R01 has a drain-source withstand voltage of 650V and is suitable for high voltage protection applications. In high voltage power supplies or equipment, it can be used as a protection element to prevent overvoltage damage to the circuit and ensure the safe operation of the system.

2. **High voltage switch**: Despite the high on-resistance, VBR165R01 is suitable for some high voltage switching applications, especially those that require high withstand voltage but low current requirements. This makes it suitable for use in switching power supplies or high voltage control systems.

3. **Industrial equipment**: In industrial equipment, this MOSFET can be used for high voltage control and switching applications. Its high withstand voltage capability can provide reliable performance in power control systems and is suitable for industrial equipment in high voltage environments.

**Module Examples**:

1. **High Voltage Protection Module**: VBR165R01 can be integrated into a high voltage protection module to protect high voltage power supply systems from overvoltage shocks. It is suitable for high voltage power supply protection, substation equipment, and other applications that require high voltage protection.

2. **High Voltage Switch Module**: This MOSFET can be used as a switching element in a high voltage switch module, which is suitable for scenarios that handle high voltage loads but have low current requirements.

3. **Industrial Control Module**: VBR165R01 is also suitable for switching and control functions in high voltage industrial control systems, providing high voltage tolerance and stable switching performance for power management and control systems.

In short, VBR165R01 is suitable for high voltage protection, high voltage switching, and industrial control due to its high voltage resistance and stable performance, providing a reliable solution for these applications.