MCR218-6G

Thyristors Surface Mount – 50V - 400V > MCR218-2G, MCR218-4G, MCR218-6G MCR218-2G, MCR218-4G, MCR218-6G Pb Description Designed primarily for half-wave ac control applications, such as motor controls, heating controls and power supplies; or wherever half-wave silicon gate-controlled, solid-state devices are needed. Features Glass-Passivated Junctions Blocking Voltage to 400 Volts TO-220 Construction − Low Thermal Resistance, High Heat Dissipation and Durability Pin Out Functional Diagram CASE 221A STYLE 4 1 2 Additional Information Datasheet Resources Samples © 2019 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 07/15/19 Thyristors Surface Mount – 50V - 400V > MCR218-2G, MCR218-4G, MCR218-6G Maximum Ratings (TJ = 25°C unless otherwise noted) Rating Symbol Value Unit Peak Repetitive Off−State Voltage (Note 1) (− 40 to 125°C, Sine Wave, 50 to 60 Hz, Gate Open) On-State RMS Current (180º Conduction Angles; TC = 85ºC) Peak Discharge Current (Note 2) Average On-State Current (180º Conduction Angles; TC = 85ºC) Peak Non-Repetitive Surge Current (1/2 Cycle, Sine Wave 60 Hz, TJ = 125°C) Circuit Fusing Consideration (t = 8.3 ms) Forward Peak Gate Current (Pulse Width ≤ 1.0 µsec, TC= 80°C) Forward Peak Gate Current (Pulse Width ≤ 1.0 µsec, TC= 85°C) Forward Average Gate Power (t = 8.3 ms, TC = 85ºC) Operating Junction Temperature Range Storage Temperature Range Mounting Torque MCR68-2 VDRM, VRRM ITM (RMS) ITM IT(AV) ITSM I2t I...