MAC16MG

Triacs Overview

The Littelfuse MAC16MG is a three-quadrant TRIAC rated for 600V peak repetitive off-state voltage and 16A RMS on-state current at 80°C. It features a minimum critical rate of rise of off-state voltage (dv/dt) of 500 V/µs at 125°C, reducing the need for snubber networks. The device supports a non-repetitive surge current of 150A and maintains a holding current maximum of 50mA. Operating within a junction temperature range of -40°C to +125°C, it utilizes a TO-220AB package with lead-free construction.

Triacs Feature Summary

• High noise immunity with a minimum dv/dt rating of 500 V/µs at elevated temperatures
• Uniform gate trigger currents across three operating quadrants
• High commutating di/dt capability of 9.0 A/ms minimum at 125°C
• Lead-free and RoHS compliant construction

Triacs Applications

• Full-wave AC control applications requiring high noise immunity
• Industrial motor controls demanding high commutating di/dt performance
• Solid-state relays and power switching circuits

Triacs Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct voltage ratings and packaging configurations. Confirm that the component meets Pb-Free and RoHS compliance requirements for your assembly process. Cross-reference the datasheet revision date to validate electrical characteristics before finalizing procurement specifications.

Triacs Selection Notes

Select the MAC16MG when a 600V blocking voltage is required alongside 16A continuous current handling. Ensure the application environment allows for adequate heat sinking to maintain the case temperature at or below 80°C for full current rating utilization. Verify that the gate drive circuit can supply the necessary trigger current across all three quadrants for reliable switching.

Triacs Part Context

The MAC16MG belongs to the MAC16 series of TRIACs manufactured by Littelfuse. This series includes variants with different voltage ratings: MAC16DG (400V), MAC16MG (600V), and MAC16NG (800V). All variants share identical thermal and current characteristics but differ in their peak repetitive off-state voltage capabilities.

Triacs Replacement Considerations

Direct replacements include the MAC16DG and MAC16NG from the same Littelfuse family, provided the system voltage does not exceed their respective ratings. Other manufacturers offering equivalent 16A, 600V TRIACs in TO-220 packages may be considered if electrical parameters match exactly.