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https://www.st.com/en/protections-and-emi-filters/smc30j16ca.html SMC30J16CA | Product - STMicroelectronics The SMC30J TVS series are designed to protect sensitive equipment against electrostatic discharges according to IEC 61000-4-2, MIL STD 883 Method 3015, and... productstmicroelectronics