Z0107NN0,135

Overview

The Z0107NN0,135 is a planar passivated four-quadrant triac manufactured by WeEn Semiconductors. It is housed in a SOT223 (SC-73) surface-mountable plastic package designed for enhanced noise immunity and direct interfacing with logic-level ICs. Key electrical parameters include a maximum repetitive peak off-state voltage of 800 V and an RMS on-state current of 1 A. The device supports a non-repetitive surge current of 12.5 A. Gate trigger currents are specified at 5 mA for quadrants Q1, Q2, and Q3, and 7 mA for Q4. It features a high critical rate of rise of off-state voltage of 100 V/µs and operates within a junction temperature range up to 125 °C.

Feature Summary

• Planar passivated construction provides robust performance in electrically noisy environments.
• Very sensitive gate design enables direct interface with low-power logic level integrated circuits.
• Four-quadrant operation ensures reliable triggering across all gate polarity and main terminal voltage combinations.

Applications

• Direct interfacing to logic level ICs requiring low gate drive power
• Applications demanding enhanced immunity to electrical noise
• Low power gate driver circuits

Procurement Notes

Verify the orderable part number Z0107NN0,135 against the manufacturer's official documentation to ensure correct specification matching. Confirm that the SOT223 package variant aligns with your PCB footprint requirements. Check the product status as volume production and verify RoHS compliance details prior to finalizing procurement orders.

Selection Notes

Select this component when a four-quadrant triac with very sensitive gate characteristics is required for logic-level interfacing. Ensure the 800 V voltage rating and 1 A RMS current capacity meet the load requirements. Consider the 100 V/µs dV/dt rating for circuit protection needs. Verify that the SOT223 package is suitable for the intended surface-mount assembly process.

Part Context

This component belongs to the Z0107 series of four-quadrant triacs from WeEn Semiconductors. It shares the same package and basic topology as the Z0107NN but offers improved noise immunity and higher surge current capability compared to standard variants. The 'NN0' suffix denotes specific parametric enhancements over the base model.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Engineering validation is required before substituting with other triacs, particularly regarding gate sensitivity and dV/dt ratings.