MAC16CNG

Triacs Overview

The MAC16CNG is a silicon gate control rectifier triac from Littelfuse, housed in a TO-220AB package. It features a peak repetitive off-state voltage of 800 V and an on-state RMS current rating of 16 A at TC = 80°C. The device supports a peak non-repetitive surge current of 150 A and operates within a junction temperature range of -40 to +125°C. Electrical characteristics include a typical gate trigger current of 12 mA and a maximum on-state voltage of 1.6 V. Thermal resistance from junction to case is 2.2 °C/W, ensuring reliable performance in high-power AC control applications.

Triacs Feature Summary

• High commutating di/dt capability and immunity to dV/dt at elevated temperatures
• Minimizes the need for external snubber networks for circuit protection
• Glass passivated junctions ensure reliability and uniformity
• Operates effectively in Quadrants Q1, Q2, and Q3

Triacs Applications

• Full wave AC motor controls
• Heating controls
• Lighting dimmers

Triacs Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to confirm voltage ratings and compliance status. Ensure the component matches the required thermal management specifications for the intended application environment. Cross-reference part markings with official Littelfuse documentation to authenticate the source and avoid counterfeit components during acquisition.

Triacs Selection Notes

Select the MAC16CNG when an 800 V blocking voltage is required, distinguishing it from the 600 V MAC16CMG variant. Evaluate the thermal resistance and derating curves to ensure adequate heat sinking for continuous 16 A operation. Confirm that the gate trigger requirements align with the driving circuit capabilities across the specified operating temperature range.

Triacs Part Context

This component belongs to the MAC16CxG family of silicon gate triacs designed for robust AC power switching. The 'N' suffix specifically denotes the 800 V blocking voltage version, while 'M' indicates 600 V. Both variants share identical current ratings and packaging, allowing for design flexibility based on voltage stress requirements in industrial and consumer electronics.

Triacs Replacement Considerations

The MAC16CMG serves as a direct physical and electrical substitute if the application voltage does not exceed 600 V. Verify that the lower voltage rating of the replacement part remains within the safe operating limits of the target circuit before implementation.

Triacs FAQ

What is the difference between the MAC16CMG and MAC16CNG?

The primary difference is the peak repetitive off-state voltage. The MAC16CMG has a rating of 600 V, while the MAC16CNG is rated for 800 V. All other electrical and mechanical specifications remain identical.

In which quadrants does the MAC16CNG operate?

The device is designed to operate in three quadrants: Q1 (MT2 positive, Gate positive), Q2 (MT2 negative, Gate positive), and Q3 (MT2 negative, Gate negative).

What is the maximum lead temperature for soldering?

The maximum lead temperature for soldering purposes is 260°C, measured 1/8 inch from the case for a duration of 10 seconds.