BT131-800D, TO-92, TO-92 ( SOT-54 ), 800V. Housing: TO-92. Housing (according to data sheet): TO-92 ( SOT-54 ). VDRM: 800V. Assembly/installation: PCB through-hole mounting. Function: logic level controlled triac. IT(RSM) (TC=85°C): 1A. Igt (Type): 5mA. Igt (max): 5mA. Ih (Type): 1.3mA. Ih (max): 10mA. It's M: 12.5A. Marking on the case: BT131-8D. Number of terminals: 3. RoHS: yes. Spec info: ITSM--12.5A (t=20ms). Temperature: +125°C. Tgt: 2us. Original product from manufacturer: Nxp Semiconductors. Quantity in stock updated on 10/31/2025, 05:10