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MAC16HCM is listed in the Triacs range at ChipApex. The manufacturer field lists onsemi. Its product description is TRIAC 600V 16A TO220. Review the specifications below when checking this part for your BOM.
Triacs specifications for MAC16HCM
- Description：TRIAC 600V 16A TO220
- Series：-
- Mfr：onsemi
- Package：Tube
- Triac Type：Standard
- Voltage - Off State：600 V
- Current - On State (It (RMS)) (Max)：16 A
- Voltage - Gate Trigger (Vgt) (Max)：1.5 V
- Current - Non Rep. Surge 50, 60Hz (Itsm)：150A @ 60Hz
- Current - Gate Trigger (Igt) (Max)：50 mA
- Current - Hold (Ih) (Max)：50 mA
- Configuration：Single
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-220-3
- Supplier Device Package：TO-220
- Grade：-
- Qualification：-
Triacs datasheet and documents for MAC16HCM
Triacs Overview
The MAC16HCM is a silicon bidirectional thyristor (Triac) manufactured by onsemi, designed for full-wave AC control applications. It features an 800 V peak repetitive off-state voltage and a 16 A RMS on-state current rating at a case temperature of 80°C. The device supports a peak non-repetitive surge current of 150 A and operates within a junction temperature range of -40°C to +125°C. Packaged in the industry-standard TO-220 (Case 221A), it offers high commutating di/dt capability and immunity to dv/dt at elevated temperatures.
Triacs Feature Summary
- High commutating di/dt and high immunity to dv/dt at 125°C
- Uniform gate trigger currents across Quadrants Q1, Q2, and Q3
- Glass passivated junctions for reliability and uniformity
Triacs Applications
- Motor controls
- Heating controls
- Dimmers
Triacs Procurement Notes
Verify the specific ordering suffix 'G' indicates a lead-free package compliant with RoHS standards. Confirm the manufacturer's current production status and availability through authorized distributors, as component lifecycles may change. Ensure the selected variant matches the required blocking voltage specifications for the target application circuit.
Triacs Selection Notes
Select the MAC16HCM when an 800 V blocking voltage is required, distinguishing it from the 400 V (MAC16HCD) and 600 V (MAC16HCN) variants within the same family. Consider the thermal resistance characteristics and derating curves for high-current applications. Ensure the gate drive circuit can supply sufficient current to meet the maximum gate trigger requirements across all operating quadrants.
Triacs Part Context
This component belongs to the MAC16HC series of Triacs from onsemi, which provides standardized ratings for general-purpose AC switching. The series includes variants with different voltage ratings (400V, 600V, 800V) sharing identical current handling and packaging profiles. This allows designers to maintain consistent thermal and mechanical designs while adjusting voltage capabilities.
Triacs Replacement Considerations
Direct substitutes include other MAC16HCxG Triacs with matching 16 A RMS ratings and TO-220 packages, such as MAC16HCDG or MAC16HCNG, provided the lower voltage ratings are acceptable for the circuit design.
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