Housing: DO-15. Maximum dissipation (pulse) Pp [W] @ t[msec.]: 600W @ 1ms. Operating temperature range min (°C): -65°C. Operating temperature range max (°C): +175°C. Dielectric structure: bidirectional. Semiconductor material: silicon. Function: overvoltage protection, bidirectional protective diode. Breakdown voltage: 28.2V 1uA, 31.4V 1mA, clamping--45.7V 13.1A, 59V 68A. RoHS: yes. Assembly/installation: PCB through-hole mounting. Power: 1.7 W (600W Peak Pulse TA=25°C, Tp=1ms). Housing (according to data sheet): DO-15 (6.3x3mm). Tolerance: 5%. Operating temperature: -60...+175°C. Spec info: 600W / 1ms, VRM 28.2V