7.1 Surge protection scheme for 15V DC power supply,signal protection

signal protection

7.1 Surge protection scheme for 15V DC power supply

Solution Advantages: Used for surge protection at 15V DC power interfaces. Depending on the power source environment, choose suitable TVS components to protect the current, meeting IEC61000-4-2, Class 4, with contact discharge at 8KV and air discharge at 15KV. For higher-level surge tests complying with IEC61000-4-5, use high-power SMC components.