MAC97A8RLRPG

Triacs Overview

The MAC97A8RLRPG is a planar passivated, very sensitive gate four-quadrant triac manufactured by onsemi. It is housed in an SOT54 plastic package designed for direct interfacing with microcontrollers and logic circuits. The device features a rated repetitive off-state voltage (VDRM) of 600 V and an RMS on-state current (IT(RMS)) of 0.6 A. Peak non-repetitive surge current (ITSM) reaches 8 A. Maximum gate trigger current (IGT) is specified at 7 mA across all quadrants. The component supports a maximum junction temperature of 125 °C and offers a dV/dt rating of 30 V/µs.

Triacs Feature Summary

• Very sensitive gate architecture enables direct interface with low-power logic and microcontrollers
• Planar passivated construction provides robust thermal and electrical stability
• Four-quadrant triggering ensures reliable operation regardless of gate signal polarity

Triacs Applications

• Lighting control systems requiring low-power gate drive
• Solid-state relay interfaces
• Motor speed control circuits

Triacs Procurement Notes

Verify the specific suffix RL against official onsemi documentation to confirm tape-and-reel packaging and RoHS compliance status. Cross-reference the manufacturer part number with authorized distributor catalogs to ensure authenticity and traceability. Confirm that the component matches the required SOT54 package dimensions for PCB layout compatibility.

Triacs Selection Notes

Select this component when a compact SOT54 footprint is required for high-density designs. Ensure the application circuit can handle the 0.6 A RMS current limit and 600 V blocking voltage. Verify that the gate drive source can supply the necessary 7 mA trigger current reliably under all operating temperatures up to 125 °C.

Triacs Part Context

This triac belongs to the MAC97A8 family, which includes variants such as MAC97A8G and MAC97A8,412. While other manufacturers like WeEn Semiconductors produce similar TO-92 packaged versions, the MAC97A8RLRPG specifically denotes the onsemi SOT54 surface-mount variant. It serves as a modern replacement for older through-hole thyristors in consumer electronics.

Triacs Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided data. Designers should consult onsemi's official cross-reference guides or contact technical support for verified alternatives.