Z0107NA,412

Overview

The Z0107NA,412 is a planar passivated very sensitive gate four quadrant triac manufactured by WeEn Semiconductors. It is housed in a TO-92 plastic package designed for applications requiring direct interfacing to logic level ICs and low power gate drivers. The device features an RMS on-state current of 1 A and a maximum non-repetitive peak surge current of 8 A. It supports a repetitive peak off-state voltage of 600 V with a maximum gate trigger current of 5 mA across all quadrants. The component operates within a junction temperature range up to 125 °C and complies with RoHS standards.

Feature Summary

• Planar passivated construction for enhanced reliability
• Very sensitive gate design enabling direct logic interface
• Four quadrant triggering capability for versatile control

Applications

• Direct interfacing to logic level integrated circuits
• Low power gate driver circuits
• General purpose AC switching applications

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when a compact through-hole TRIAC with high gate sensitivity is required for low-power AC control. Ensure the application voltage does not exceed the 600 V rating and that the load current remains within the 1 A RMS limit. Confirm compatibility with the TO-92 package constraints for the target PCB layout.

Part Context

This part belongs to the Z0107 family of very sensitive gate TRIACs from WeEn Semiconductors. Variants such as the Z0107MN utilize a SOT223 surface-mount package, while the Z0107NA utilizes a TO-92 leaded package. All variants share similar electrical characteristics but differ in physical footprint and mounting method.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Cross-reference with other 1 A, 600 V TO-92 TRIACs only after verifying gate trigger current and holding current specifications against the original design requirements.