Motorola MAC218A8 Series Data Sheet

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SEMICONDUCTOR TECHNICAL DATA by MAC218A8/D

Silicon Bidirectional Thyristors TRIACs 8 AMPERES RMS 600 VOLTS

. . . designed primarily for full-wave ac control applications, such as light dimmers, motor controls, heating controls and power supplies. Blocking Voltage to 600 Volts Glass Passivated Junctions for Greater Parameter Uniformity and Stability TO-220 Construction Low Thermal Resistance, High Heat Dissipation and Dura-

MT2 MT1

bility Gate Triggering Guaranteed in Four Modes

MT1 MT2

CASE 221A-07 (TO-220AB) STYLE 4

MAXIMUM RATINGS (TJ = 25°C unless otherwise noted.)

Rating Symbol Value Unit

Peak Repetitive Off-State Voltage(1) VDRM Volts (Gate Open, TJ = 25 to 125°C) MAC218A8 On-State Current RMS IT(RMS) Amps (Conduction Angle = 360°, TC = +80°C) Peak Non-repetitive Surge Current ITSM Amps (One Full Cycle, 60 Hz, TC = 80°C, preceded and followed by rated current) Fusing Current I2t A2s (t = 8.3 ms) Peak Gate Power PGM Watts (TC = +80°C, Pulse Width = 2 µs) Average Gate Power PG(AV) 0.35 Watt (TC = +80°C, t = 8.3 ms) Peak Gate Trigger Current IGTM Amps (Pulse Width = 1 µs) Operating Junction Temperature Range TJ –40 to +125 °C Storage Temperature Range Tstg –40 to +150 °C 1. VDRM for all types can be applied on a continuous basis. Blocking voltages shall not be tested with a constant current source such that the voltage ratings of the devices are exceeded.

1Motorola Thyristor Device Data

 Motorola, Inc. 1999