ACTT4X-800E-127, TO-220FP, TO-220F ( SOT186A ), 800V. Housing: TO-220FP. Housing (according to data sheet): TO-220F ( SOT186A ). VDRM: 800V. Assembly/installation: PCB through-hole mounting. Electrical insulation: 2500V. Function: 'AC Thyristor Triac power switch'. IT(RSM) (TC=85°C): 4A. Igt (Type): -. Igt (max): 10mA. Ih (Type): -. Ih (max): 20mA. It's M: 35A. Marking on the case: ACTT4X-800E. Number of terminals: 3. RoHS: yes. Spec info: ITSM--35A (t=20ms), 39A (t=16.7ms). Temperature: +125°C. Original product from manufacturer: Ween Semiconductor. Quantity in stock updated on 10/31/2025, 06:43