Quantity per case: 1. Dielectric structure: Anode-Cathode. Semiconductor material: silicon. Function: protection against overvoltage. IFSM: 100A. Number of terminals: 2. Pd (Power Dissipation, Max): 600W. RoHS: yes. Spec info: Ppk--600W t=1ms, IFSM--100Ap t=8.3ms. Assembly/installation: surface-mounted component (SMD). Housing: DO-214. Housing (according to data sheet): SMC DO214AA ( 5.2x3.6mm ). Tolerance: 5%. Operating temperature: -55...+150°C. Threshold voltage Vf (max): 5V