Z0109MN

The Z0109MN is a four quadrant triac manufactured by WeEn Semiconductors, designed for general-purpose low power motor control, home appliances, and industrial process control. It operates with a repetitive peak off-state voltage of 600V and an RMS on-state current of 1A. The device supports non-repetitive peak surge currents up to 8.5A and maintains a junction temperature rating of 125°C. Its sensitive gate design allows direct interfacing with logic-level integrated circuits and low-power gate drive circuits without requiring complex snubber networks.

Constructed with a planar passivation process, the Z0109MN ensures high voltage ruggedness and long-term reliability. It triggers reliably across all four quadrants, simplifying AC switching applications such as low power AC fan controllers and coffee machines. The component is supplied in a SOT223 surface-mountable plastic package, facilitating automated assembly and space-efficient PCB layouts. With a holding current of 10mA and a gate trigger current of 10mA across all quadrants, it offers consistent performance in consumer electronics and telecom power supplies.