Vishay OPTO Squad

VO2223B Integrated Power Phototriac

New Vishay Intertechnology Integrated Power Phototriac With 600 V/µs dv/dt Reduces Costs and Saves Space

1 A integrated power phototriac designed to directly drive medium AC loads. Featuring high dv/dt to 600 V/µs, the Vishay Semiconductors VO2223B delivers high robustness and noise isolation for home appliances and industrial equipment.

The device announced today consists of an optically coupled phototriac driving an integrated power TRIAC in the compact DIP package. Without the need for an external power TRIAC, the VO2223B reduces design costs and saves board space. These benefits are magnified by its high dv/dt, which enhances safety margins to eliminate requirements for expensive snubber networks.  read more

Feature List

  • Directly drives medium AC loads
  • High dv/dt of 600 V/μs (typ.)
  • Consists of an optically coupled phototriac driving an integrated power TRIAC in a compact DIP package
  • High blocking voltage of 600 V
  • Input-to-output isolation voltage of 5300 V
  • Low 10 mA maximum input trigger current
  • RoHS-compliant

  • Fan motor, valve, and pump control in air conditioners, refrigerators, water heaters, washing machines, and inductive oven ranges
  • Smart home thermostats, intelligent light controllers, floor heating systems, and magnetic door controls
DatasheetsTechnical Question Local Sales Support



Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.


This entry was posted on February 19, 2018 by in Featured Products, Optocoupler and tagged , , .
%d bloggers like this: