Manufacturer: Vishay/Semiconductors  •  Voltage - Off State: 1000V  •  Voltage - Gate Trigger (Vgt) (Max): 3V  •  Current - On State (It (AV)) (Max): 175A  •  Current - On State (It (RMS) (Max): 275A  •  Current - Gate Trigger (Igt) (Max): 200mA  •  Current - Hold (Ih) (Max): 600mA  •  Current - Non Rep. Surge 50, 60Hz (Itsm): 4680A, 4900A  •  SCR Type: Standard Recovery  •  Mounting Type: Chassis Mount  •  Package / Case: TO-209AB, TO-93  •  Other PartNo: *ST173S10PFK0