The MOSFET is a commonly used electronic component in many electronic devices. For these devices to work properly, the quality of the MOSFET must be of the highest standard.

Check for any physical defects such as cracked leads, bent or broken pins, or evidence of corrosion or contamination. It is important to keep the components in a clean environment during inspection to prevent any further damage.

Implement MOSFET procurement, sales tracking system, including customer feedback from procurement of parts from suppliers to sales

Collect quality data and analyze trends and potential quality issues. Take corrective action as necessary.

Ensure that all returned products are thoroughly inspected and the cause of failure identified and corrected.

Utilize the checklist to ensure all key processes are covered and fully documented.

Provide feedback to all personnel involved in the quality process and take corrective action when necessary.