Z0107NA 2AL2

Overview

The Z0107NA 2AL2 is a bidirectional triac manufactured by STMicroelectronics, designed for surface-mount applications. It features an RMS on-state current rating of 1 A and supports a repetitive peak off-state voltage of 600 V. The device is housed in a SOT-223 package with four pins. Key electrical parameters include a maximum gate trigger current of 25 mA, a maximum gate trigger voltage of 1.3 V, and a holding current of 10 mA. It withstands a surge current of 8.5 A and operates within a temperature range of -40°C to +125°C.

Feature Summary

• Surface-mount construction utilizing the SOT-223 package for compact circuit integration.
• Capable of handling high surge currents up to 8.5 A for robust transient protection.
• Operates reliably across an extended industrial temperature range from -40°C to +125°C.

Applications

• Lighting control systems requiring low-power switching
• Solid-state relay implementations
• General-purpose AC load switching circuits

Procurement Notes

Verify the specific suffix '2AL2' against official manufacturer documentation to confirm exact tape-and-reel specifications or marking codes. Ensure compatibility with standard SOT-223 footprint designs during procurement planning.

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. Confirm that the 25 mA gate trigger current aligns with the driving circuit capabilities.

Part Context

This part belongs to the Z01 series of standard triacs from STMicroelectronics. The series provides reliable AC switching solutions for consumer and industrial electronics, balancing performance with cost-efficiency in small packages.

Replacement Considerations

Check for direct equivalents such as the Z0107NN variant within the same family. Verify pinout compatibility and thermal characteristics before substituting with components from other manufacturers.