MAC4DSN-001

Triacs Overview

The MAC4DSN-001 is a silicon bidirectional thyristor (Triac) manufactured by onsemi, housed in a surface-mount DPAK package. It features an 800 V peak repetitive off-state voltage and supports a 4.0 A RMS on-state current at a case temperature of 108°C. The device offers high immunity to dv/dt with a rating of 50 V/µs at 125°C and low gate trigger current of up to 10 mA maximum in three quadrants. It operates within a junction temperature range of -40°C to 125°C.

Triacs Feature Summary

• Surface-mount DPAK package design for compact industrial and consumer applications
• High blocking voltage capability up to 800 V with robust thermal performance
• Low gate trigger current requirement for efficient control circuitry
• High immunity to rate of rise of off-state voltage for reliable switching

Triacs Applications

• Motor control systems
• Process control equipment
• Temperature regulation circuits
• Light dimming applications
• Speed control mechanisms

Triacs Procurement Notes

Verify the specific ordering suffix to ensure correct packaging configuration. The base part number covers both rail and tape-and-reel options. Confirm Pb-free status if required by assembly specifications. Check for updated obsolescence notices or product change notifications before finalizing procurement plans.

Triacs Selection Notes

Select this component when a surface-mount Triac with 800 V blocking voltage is required. Ensure the application current does not exceed 4.0 A RMS at the expected case temperature. Verify that the gate drive circuit can supply the necessary trigger current across all operating quadrants. Consider thermal resistance values for heat sink design.

Triacs Part Context

This device belongs to the MAC4D series of silicon bidirectional thyristors from onsemi. It shares similar electrical characteristics with the MAC4DSM variant but differs in its maximum blocking voltage rating. The series is designed for cost-effective solutions in high-volume manufacturing environments requiring reliable AC power control.

Triacs Replacement Considerations

Direct substitutes include the MAC4DSM-001 for lower voltage requirements. Other compatible devices in the same family may offer different voltage ratings or packaging options. Verify pinout compatibility and thermal characteristics when considering alternative manufacturers' parts.