Vishay Semiconductors SMCJ40CA/1T Breakdown Voltage: 44.4 V Clamping Voltage: 64.5 V Dimensions: 6.22 (Max) mm W x 7.11 (Max) mm L Maximum Operating Temperature: + 150 C Minimum Operating Temperature: - 55 C Operating Voltage: 40 V Package / Case: DO-214AB Peak Pulse Power Dissipation: 1500 W Peak Surge Current: 23.3 A Polarity: Bidirectional Product Category: TVS Diodes - Transient Voltage Suppressors Termination Style: SMD/SMT