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The Z0107MA,412 is a planar passivated very sensitive gate four quadrant triac manufactured by WeEn Semiconductors. It is housed in a SOT223 (SC-73) surface-mountable plastic package designed for direct interfacing with logic level ICs and low power gate drivers. The device features a rated repetitive peak off-state voltage of 600 V and an RMS on-state current of 1 A. Its maximum non-repetitive surge on-state current is 8 A. The gate trigger current maximum values are specified as 5 mA for quadrants Q1, Q2, and Q3, and 7 mA for quadrant Q4. The critical rate of rise of off-state voltage is 20 V/µs, and the maximum junction temperature is 125 °C.
Verify the specific ordering suffix against official WeSemiconductor documentation to confirm packaging details. The part number indicates volume production status. Confirm RoHS compliance and lead-free plating specifications through the manufacturer's chemical content information sheet. Ensure the requested packing format matches the available LargePack reel configuration.
Select this component when a surface-mount triac with very sensitive gate characteristics is required for logic-level control. The 600 V rating suits general purpose AC switching. Verify that the 1 A RMS current capacity meets the load requirements. Consider the SOT223 package dimensions for PCB layout constraints. Check the dV/dt rating against circuit noise levels.
This triac belongs to the Z0107 family from WeEn Semiconductors, which includes variants like Z0107MN and Z0107NN0. These devices share similar planar passivated technologies and four-quadrant sensitivity. The Z0107MA specifically offers a 600 V voltage rating, distinguishing it from higher voltage siblings while maintaining compatibility with standard logic interfaces.
Cross-reference with other Z0107 family members such as Z0107MN or Z0107NN0 if voltage ratings or surge currents differ from application needs. Verify pinout compatibility within the SOT223 package before substitution.