Z0109MN,135

Overview

The Z0109MN,135 is a planar passivated sensitive gate four-quadrant triac manufactured by WeEn Semiconductors. It is housed in a SOT-223 (SC-73) surface-mount package with four pins. The device features a rated repetitive off-state voltage of 600 V and an RMS on-state current of 1 A. Non-repetitive peak on-state current is specified at 8.5 A. Gate trigger voltage and current are both limited to 1 V and 10 mA respectively across all quadrants. The component operates within a temperature range of -40°C to +125°C.

Feature Summary

• Sensitive gate design enables direct interfacing with logic level integrated circuits and low power gate drivers.
• Four-quadrant operation ensures reliable triggering regardless of MT1 polarity or gate signal phase.
• Planar passivation technology provides enhanced stability and protection against environmental factors.

Applications

• Direct interfacing with logic level ICs for control applications
• Low power gate driver circuits
• General purpose AC switching applications

Procurement Notes

Verify the specific ordering suffix

Selection Notes

Select this component when a surface-mount solution is required for low-power AC control. The sensitive gate characteristic simplifies drive circuitry design by allowing compatibility with standard logic outputs. Ensure the application voltage does not exceed the 600 V rating and that thermal management supports the SOT-223 package constraints.

Part Context

This part belongs to the Z0109 series of thyristors from WeEn Semiconductors. It is categorized under TRIACs and specifically designed as a logic-sensitive device. The series utilizes planar passivation to improve reliability compared to older technologies.

Replacement Considerations

The Z0109NA,412 is a related variant offering through-hole TO-92 packaging with an 800 V rating. For identical SOT-223 form factors, verify cross-reference availability with other manufacturers producing 600V 1A sensitive gate triacs.