MAC08BT1G

Triacs Overview

The MAC08BT1G is a surface-mount bidirectional triac in an SOT-223 package, rated for 200V peak repetitive off-state voltage and 0.8A RMS on-state current. It features sensitive gate triggering with maximum trigger current of 10mA and voltage of 2.0V. The device supports a peak non-repetitive surge current of 8.0A and operates within a junction temperature range of -40°C to +110°C. Thermal resistance from junction to ambient is 156°C/W when mounted on the recommended PCB footprint.

Triacs Feature Summary

• Sensitive gate design enables reliable triggering with low drive power requirements.
• Glass passivated surface ensures long-term reliability and parameter uniformity.
• Surface mount SOT-223 package facilitates automated assembly and space-efficient layouts.

Triacs Applications

• Motor control circuits
• Process control systems
• Temperature regulation modules
• Light dimming applications
• Speed control devices

Triacs Procurement Notes

Verify the specific ordering suffix 'G' indicates a lead-free package configuration as documented in the manufacturer's ordering information table. Confirm that the required shipping quantity aligns with the standard tape and reel packaging format specified for this component variant.

Triacs Selection Notes

Select this component for applications requiring low-cost industrial or consumer AC switching solutions. Ensure the circuit design accommodates the 0.8A RMS current rating and 200V blocking voltage limits. Verify thermal management strategies are adequate for the specified junction-to-ambient thermal resistance under expected operating conditions.

Triacs Part Context

This part belongs to the MAC08BT1/MAC08MT1 series of surface-mount thyristors designed for high-volume production. The series offers blocking voltages up to 600V and utilizes glass-passivated junction technology. It serves as a compact alternative to through-hole triacs in modern electronics manufacturing.

Triacs Replacement Considerations

The MAC08MT1G is a direct functional substitute within the same series offering higher voltage ratings. Cross-reference pinouts and thermal characteristics when replacing components to ensure compatibility with existing PCB footprints and cooling requirements.