MOTOROLA MAC15S SERIES User Guide (1) Owner's Manual
Summary
These high-performance Silicon Bidirectional Thyristor TRIACs are designed for full-wave AC power control in both industrial and consumer settings, suitable for applications ranging from appliance and motor controls to general 400V–800V switching needs. Featuring a robust 15A RMS current rating and sensitive gate circuitry, the components deliver reliability in demanding environments. The accompanying datasheet provides engineers with comprehensive technical data, covering critical electrical parameters, thermal curves, maximum ratings, and detailed operational guidelines needed for accurate design validation and integration into complex power circuits.
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SEMICONDUCTOR TECHNICAL DATA by MAC15S/D
Silicon Bidirectional Thyristors
TRIACS
Designed for industrial and consumer applications for full wave control of ac
15 AMPERES RMS
loads such as appliance controls, heater controls, motor controls, and other
400 THRU 800
power switching applications.
VOLTS
Sensitive Gate allows Triggering by Microcontrollers and other Logic Circuits High Immunity to dv/dt — 25 V/s minimum at 110C
High Commutating di/dt — 8.0 A/ms minimum at 110C Minimum and Maximum Values of IGT, VGT and IH specified for ease of design On-State Current Rating of 15 Amperes RMS at 70C High Surge Current Capability — 120 Amperes
Blocking Voltage to 800 Volts
Rugged, Economical TO220AB Package
CASE 221A–06 (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 110°C, Sine Wave, 50 to 60Hz, Gate Open) MAC15SD
MAC15SM MAC15SN
On-State RMS Current IT(RMS) (Full Cycle Sine Wave, 60Hz, TJ = 70°C) Peak Non-repetitive Surge Current ITSM (One Half Cycle, 60 Hz, TJ = 110°C) Circuit Fusing Consideration I2t A2sec (t = 8.3 ms) Peak Gate Power PGM Watts (Pulse Width ≤ 1.0 µs, TC = 70°C) Average Gate Power PG(AV) 0.5 Watts (t = 8.3 ms, TC = 70°C)
Operating Junction Temperature Range TJ –40 to +110 °C Storage Temperature Range Tstg –40 to +150 °C
THERMAL CHARACTERISTICS Thermal Resistance °C/W
— Junction to Case RθJC 2.0 — Junction to Ambient RθJA 62.5
Maximum Lead Temperature for Soldering Purposes 1/8″ from Case for 5 Seconds TL °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.
REV 0
Motor , Inc. 1995 1Motorola Thyristor Device Data Data Sheets
Page Summary Contents For MOTOROLA MAC15S SERIES User Guide (1) Owner's Manual
Manual Details
| Brand | Motorola |
|---|---|
| Pages | 8 |
| File Size | 691.01 KB |
| Published | June 02, 2026 |
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Frequently Asked Questions
What types of loads are these thyristors designed to control?
They are designed for full wave control of AC 15 Amperes RMS loads, including appliance controls, heater controls, and motor controls.
What voltage range can the MAC15SD handle?
The blocking voltage is specified up to 800 Volts MT2, offering reliable performance across various switching applications.
How does this device maintain integrity against rapid electrical changes?
It features high immunity to dv/dt (25 V/µs minimum at 110°C) and high commutating di/dt (8.0 A/ms minimum).
What is the safe maximum temperature for operation?
The operating junction temperature range must be maintained between -40 and +110 °C.