MAC97A8RLRMG

Triacs Overview

The MAC97A8RLRMG is a planar passivated, very sensitive gate four-quadrant triac manufactured by onsemi. It is housed in a TO-92 plastic package and designed for direct interfacing with microcontrollers, logic integrated circuits, and other low-power gate trigger circuits. The device features diffused and glassivated junctions to ensure maximum uniformity of parameters and reliability. It supports sensitive gate triggering in all four quadrants, making it suitable for circuits that source gate drives.

Triacs Feature Summary

• Sensitive gate triggering capability across all four quadrants for versatile drive combinations
• Planar passivated construction with diffused and glassivated junctions for parameter uniformity
• Designed for direct interface with microcontrollers and low-power logic ICs
• Inexpensive injection-molded TO-92 package adaptable for automatic insertion equipment

Triacs Applications

• Solid state relays
• MPU interface circuits
• TTL logic applications
• Light industrial control systems
• Consumer appliance switching

Triacs Procurement Notes

Verify the specific suffix 'RLRMG' against official onsemi documentation to confirm tape-and-reel packaging and lead-free status. Ensure the part number matches the exact sensitivity class and voltage rating required for the design. Cross-reference with the manufacturer's current datasheet to validate availability and compliance certifications before finalizing procurement.

Triacs Selection Notes

Select this component when a low-cost, sensitive-gate triac is needed for direct microcontroller or logic interface. The TO-92 package suits through-hole assembly and automated insertion. Verify that the gate trigger current requirements of the driving circuit align with the device's sensitive gate characteristics. Confirm thermal management needs based on the expected RMS current and ambient operating conditions.

Triacs Part Context

This triac belongs to the MAC97 series of general-purpose silicon controlled rectifiers. The series offers various voltage ratings and current capacities in compact packages. The MAC97A8 variant specifically provides high blocking voltage capabilities suitable for mains-powered applications. The RL suffix typically indicates reel packaging, while RGM denotes RoHS compliance and green material status.

Triacs Replacement Considerations

Compatible substitutes include the MAC97A8G and MAC97A8RL1G from onsemi. Other manufacturers offer equivalent four-quadrant sensitive gate triacs in TO-92 packages. Verify pinout compatibility and electrical ratings such as VDRM, IT(RMS), and IGT before substitution.