Z0107MN 5AA4

Overview

The Z0107MN 5AA4 is a logic-level sensitive gate TRIAC manufactured by STMicroelectronics, designed for surface-mount applications in the SOT-223 package. It features a maximum on-state RMS current of 1 A and a repetitive peak off-state voltage rating of 600 V. The device operates within a junction temperature range of -40°C to +125°C. Key electrical parameters include a maximum gate trigger current (Igt) of 5 mA, a maximum gate trigger voltage (Vgt) of 1.3 V, and a maximum holding current (Ih) of 10 mA. Non-repetitive surge currents are rated at 8 A or 8.5 A depending on frequency conditions.

Feature Summary

• Logic-sensitive gate architecture enabling direct interface with low-power digital control circuits such as microcontrollers and optocouplers.
• Robust thermal performance supporting operation up to a junction temperature of 125°C for demanding industrial environments.
• Surface-mount SOT-223 packaging optimized for automated PCB assembly and compact design constraints.

Applications

• Solid-state relays requiring compact switching solutions
• Industrial motor control systems for AC load management
• Lighting dimmer circuits for residential and commercial fixtures

Procurement Notes

Verify component authenticity through authorized STMicroelectronics distributors or certified partners. Confirm RoHS3 compliance status and check for recent PCN notifications regarding tape supplier changes. Ensure ordering suffixes match exact package and marking requirements to avoid substitution errors during procurement.

Selection Notes

Select this component when a 1 A RMS current capacity and 600 V blocking voltage are required in a surface-mount form factor. The logic-sensitive gate characteristic simplifies driver circuit design by reducing gate current requirements compared to standard TRIACs. Validate thermal dissipation capabilities against the specific PCB layout and ambient operating conditions.

Part Context

This part belongs to the Z01 series of TRIACs from STMicroelectronics, which provides various voltage and current ratings in standardized packages. The Z0107 variant specifically denotes the 600 V rating within this family. The 5AA4 suffix indicates the specific tape and reel packaging configuration used for high-volume surface-mount production.

Replacement Considerations

Direct pin-compatible replacements within the same package may include other Z01 series variants with matching voltage and current ratings. Verify gate sensitivity and holding current specifications before substituting to ensure compatibility with existing drive circuits.