MCR72

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MCR72/D Silicon Controlled Rectifiers Reverse Blocking Triode Thyristors . . . designed for industrial and consumer applications such as temperature, light and speed control; process and remote controls; warning systems; capacitive discharge circuits and MPU interface. Center Gate Geometry for Uniform Current Density All Diffused and Glass-Passivated Junctions for Parameter Uniformity and Stability Small, Rugged Thermowatt Construction for Low Thermal Resistance, High Heat Dissipation and Durability Low Trigger Currents, 200 µA Maximum for Direct Driving from Integrated Circuits MCR72 Series SCRs 8 AMPERES RMS 50 thru 800 VOLTS A G C CASE 221A-04 (TO-220AB) STYLE 3 MAXIMUM RATINGS (TJ = 25°C unless otherwise noted.) Rating Peak Repetitive Forward and Reverse Blocking Voltage(1) (TJ = – 40 to 110°C, 1/2 Sine Wave, RGK = 1kΩ) MCR72-2 MCR72-3 MCR72-4 MCR72-6 MCR72-8 MCR72-10 On-State RMS Current (TC = 83°C) Peak Non-repetitive Surge Current (1/2 Cycle, 60 Hz, TJ = –40 to 110°C) Circuit Fusing (t = 8.3 ms) Peak Gate Voltage (t IT(RMS) ITSM I2t VGM IGM PGM PG(AV) TJ Symbol VDRM or VRRM 50 100 200 400 600 800 8 100 40 ±5 1 5 0.75 –40 to +110 Amps Amps A2s Volts Amp Watts Watts °C (cont.) Value Unit Volts p 10 µs) p 10 µs) Peak Gate Power (t p 10 µs) Peak Gate Current (t Average Gate Power Operating Junction Temperature Range 1. VDRM and VRRM for all types can be applied on a continuous basis. Ratings app...