MAC12HCD TRIAC Datasheet, Suppliers & Snubberless Alternatives

The MAC12HCD is a Silicon Bidirectional Thyristor (TRIAC) primarily used for high-volume AC control applications like motor speed regulation and light dimming Scribd Scribd. It features a 600V peak off-state voltage and a 12A RMS on-state current, typically housed in a TO-220AB package Scribd Scribd.

Market Trends & Insights

The discrete thyristor market is experiencing robust growth, with a projected global value of US$ 821.5 million in 2026, driven by industrial electrification and the expansion of EV charging infrastructure Persistencemarketresearch.

Legacy Replacement: The MAC12HCD is considered a mature product. Modern designs frequently transition to "Snubberless" alternatives, such as the BTB12-600BW, which offer superior noise immunity and eliminate the need for external RC snubber circuits Scribd Scribd.
Demand Drivers: Asia Pacific is the largest consumer region, accounting for ~46% of the global revenue share, fueled by high production volumes of household appliances and induction heating systems Persistencemarketresearch.

Sourcing & Availability

Current B2B market data shows strong availability for the MAC12HCD from authorized distributors and verified suppliers in Shenzhen, China Alibaba. Prices range from approximately $0.08 to $0.27 per piece depending on order volume Alibaba Alibaba.

The files below contain a detailed list of available MAC12HCD components and verified suppliers with OEM sourcing capabilities.