Manufacturer: STMicroelectronics • RoHS/pb-free: RoHS Pb-free • Voltage - Off State: 400V • Voltage - Gate Trigger (Vgt) (Max): 3V • Current - On State (It (AV)) (Max): 1.8A • Current - On State (It (RMS) (Max): 2A • Current - Gate Trigger (Igt) (Max): 1.5mA • Current - Hold (Ih) (Max): 175mA • Current - Non Rep. Surge 50, 60Hz (Itsm): 20A, 22A • SCR Type: Standard Recovery • Mounting Type: Through Hole • Package / Case: TO-220AB • Other PartNo: 497-6169