MAC97A6RLRFG

Triacs Overview

The MAC97A6RLRFG is a bidirectional triac switch manufactured by onsemi, designed for AC load control applications. It features a logic-sensitive gate structure with a rated repetitive off-state voltage (VDRM) of 400 V and an RMS on-state current (IT(RMS)) of 0.8 A. The device operates within a junction temperature range of -40°C to +125°C and is housed in a surface-mount SOT-23-3L package. Key electrical parameters include a maximum holding current of 10 mA, a typical gate trigger voltage of 1.3 V, and a gate trigger current of 5 mA. The non-repetitive peak on-state current is specified at 8 A.

Triacs Feature Summary

• Logic-sensitive gate architecture enables direct interfacing with standard digital logic outputs without requiring high drive currents.
• Surface-mount SOT-23-3L packaging facilitates automated assembly and compact circuit board design.
• High thermal stability supports reliable operation across extended industrial temperature ranges.

Triacs Applications

• Solid-state relay input stages
• Small appliance motor speed control
• Lighting dimmer circuits

Triacs Procurement Notes

Verify the specific suffix RLRFG against the manufacturer's official datasheet to confirm the exact tape-and-reel quantity and marking codes. Ensure the component meets RoHS compliance requirements for the target market. Cross-reference the ordering part number with the distributor's latest stock status to avoid discrepancies between generic model listings and actual availability.

Triacs Selection Notes

Select this component when a low-current AC switching solution is required in a small footprint. The logic-sensitive gate simplifies driver circuit design compared to standard gate devices. Verify that the 400V voltage rating is sufficient for the specific AC line voltage and transient conditions of the application environment.

Triacs Part Context

This part belongs to the MAC97 series of triacs from onsemi, which are optimized for low-power AC switching. The RL variant indicates a specific surface-mount configuration distinct from through-hole packages like TO-92. This series is commonly used in consumer electronics where space constraints and cost efficiency are primary design drivers.

Triacs Replacement Considerations

Direct substitutes include the MAC97A6G for through-hole applications or other logic-sensitive triacs with matching 400V/0.8A ratings such as the Z0103MN. Ensure any replacement maintains the same gate sensitivity and package dimensions if PCB real estate is limited.