Housing: PCB soldering. Housing: TO-220AB. Housing (JEDEC standard): TO-220AB. Peak voltage (repetitive) Urrm [V]: 800V. Effective current (periodic) Iav [A], Max.: 8A. RoHS: yes. Operating temperature range max (°C): +125°C. Component family: Standard triacs. Configuration: PCB through-hole mounting. Number of terminals: 3. Manufacturer's marking: BT137-800. IP peak current (non-repetitive): 65A. Igm1 [A]: 35mA. Igm2 [A]: -35mA. Igm3 [A]: -35mA. Igm4 [A]: 70mA. Operating temperature range min (°C): -40°C