Product Category: Triacs On-State RMS Current - It RMS: 4 A Non Repetitive On-State Current: 25 A Rated Repetitive Off-State Voltage VDRM: 600 V On-State Voltage: 1.7 V Holding Current Ih Max: 30 mA Gate Trigger Voltage - Vgt: 1.5 V Gate Trigger Current - Igt: 10 mA Mounting Style: Through Hole Package / Case: TO-220