Manufacturer: Littelfuse / Teccor Brand Thyr  •  RoHS/pb-free: RoHS   Pb-free  •  Triac Type: Alternistor - Snubberless  •  Mounting Type: Surface Mount  •  Configuration: Single  •  Current - Hold (Ih) (Max): 50mA  •  Voltage - Off State: 400V  •  Current - Gate Trigger (Igt) (Max): 50mA  •  Current - Non Rep. Surge 50, 60Hz (Itsm): 110A, 120A  •  Current - On State (It (RMS) (Max): 12A  •  Voltage - Gate Trigger (Vgt) (Max): 1.3V  •  Package / Case: D²Pak, TO-263 (2 leads + tab)  •  Other PartNo: Q4012NH5RPCT