Motorola MAC12 series Data Handbook (1) User Guide
Summary
The MAC12D is a high-performance Silicon Bidirectional Thyristor designed for reliable full-wave AC power control applications. This technical manual provides comprehensive specifications and operational data, covering detailed electrical ratings, thermal performance metrics, and packaging dimensions (TO-220AB). It serves as an essential resource for power electronics engineers and designers who require dependable high immunity to noise and rapid commutation rates in their advanced circuit designs.
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SEMICONDUCTOR TECHNICAL DATA by MAC12/D
*Motorola preferred devices
Silicon Bidirectional Thyristors
TRIACS 12 AMPERES RMS
Designed for high performance full–wave ac control applications where high
400 thru 800
noise immunity and commutating di/dt are required.
VOLTS
Blocking Voltage to 800 Volts On–State Current Rating of 12 Amperes RMS at 70°C Uniform Gate Trigger currents in Three Modes
High Immunity to dv/dt — 250 V/µs minimum at 125°C MT2
High Commutating di/dt — 6.5 A/ms minimum at 125°C Industry Standard TO–220 AB Package
High Surge Current Capability — 120 Amperes
MT2 MT1 CASE 221A-09
(TO-220AB) Style 4
MAXIMUM RATINGS (TJ = 25°C unless otherwise noted)
Parameter Symbol Value Unit
Peak Repetitive Off–State Voltage(1) VDRM Volts (TJ = –40 to 125°C, Sine Wave, 50 to 60 Hz, Gate Open) MAC12D
MAC12M MAC12N
On–State RMS Current IT(RMS) (Full Cycle Sine Wave, 60 Hz, TC = 70°C) Peak Non–repetitive Surge Current ITSM (One Full Cycle, 60 Hz, TJ = 125°C) Circuit Fusing Consideration (t = 8.3 ms) I2t A2sec Peak Gate Power (Pulse Width 1.0 µs, TC = 80°C) PGM Watts Average Gate Power (t = 8.3 ms, TC = 80°C) PG(AV) 0.35 Watts Operating Junction Temperature Range TJ –40 to +125 °C
Storage Temperature Range Tstg –40 to +150 °C THERMAL CHARACTERISTICS Thermal Resistance — Junction to Case RθJC 2.2 °C/W
— Junction to Ambient RθJA 62.5
Maximum Lead Temperature for Soldering Purposes 1/8″ from Case for 10 Seconds TL °C ELECTRICAL CHARACTERISTICS (TJ = 25°C unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
OFF CHARACTERISTICS Peak Repetitive Blocking Current TJ = 25°C IDRM 0.01 m A (VD = Rated VDRM, Gate Open) TJ = 125°C 2.0 (1) VDRM and VRRM for all types can be applied on a continuous basis. Ratings apply for zero or negative gate voltage; positive gate voltage shall not be applied concurrent with negative potential on the anode. Blocking voltages shall not be tested with a constant current source such that the voltage ratings of the devices are exceeded. This document contains information on a new product. Specifications and information herein are subject to change without notice. Preferred devices are Motorola recommended choices for future use and best overall value.
REV 2
1Motorola Thyristor Device Data
Motorola, Inc. 1999
Page Summary Contents For Motorola MAC12 series Data Handbook (1) User Guide
Manual Details
| Brand | Motorola |
|---|---|
| Pages | 4 |
| File Size | 61.09 KB |
| Published | June 02, 2026 |
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Frequently Asked Questions
What is the maximum continuous RMS current rating for the MAC12D?
The On-State RMS Current rating is 12 Amperes at 70°C.
What temperature range can this device operate in?
The Operating Junction Temperature Range is from -40 to +125 °C.
How high can the device withstand a peak non-repetitive surge current?
It has a Peak Non–repetitive Surge Current rating of 100 Amperes for one full cycle at 125°C.
What package type is this thyristor designed for?
The datasheet specifies the industry standard TO–220 AB Package.