Z0107NA0,412

Overview

The Z0107NA0,412 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 direct interfacing with logic level ICs and low power gate drivers. Key electrical parameters include a maximum repetitive peak off-state voltage (VDRM) of 800 V and an RMS on-state current (IT(RMS)) of 1 A. The device features a maximum gate trigger current (IGT) of 5 mA across quadrants Q1, Q2, and Q3, and 7 mA in Q4. It operates within a junction temperature range up to 125°C and offers high dV/dt immunity.

Feature Summary

• Very sensitive gate structure enabling direct interface with logic level integrated circuits
• Planar passivated construction providing enhanced noise immunity
• Four-quadrant triggering capability for versatile AC control applications

Applications

• Lighting controls and dimmers
• Small motor speed control
• Heater control circuits

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pinout configuration and packaging details. Ensure the component meets the required industrial qualification standards and RoHS compliance specifications for the intended deployment environment before finalizing procurement.

Selection Notes

Select this component when a compact TO-92 packaged triac with 800 V blocking voltage and 1 A RMS current rating is required. The very sensitive gate characteristic makes it suitable for designs utilizing low-power microcontrollers or logic gates for switching, eliminating the need for additional driver circuitry.

Part Context

This part belongs to the Z0107 series of triacs from WeEn Semiconductors, which are engineered for general-purpose AC switching. The series includes variants with different voltage ratings and packages, such as the SOT223 versions, but the NA0 variant specifically utilizes the through-hole TO-92 form factor for standard board mounting.

Replacement Considerations

Compatible substitutes include other 800 V, 1 A triacs in TO-92 packages with similar gate trigger currents, such as the BT136 series or equivalent BTA/BTB devices, provided the thermal and electrical characteristics align with the original design constraints.