K3023P

Overview

The K3023P is a single-channel phototriac output optocoupler manufactured by Vishay Semiconductor Opto Division. It features a DIP-6 through-hole package and provides an isolation voltage of 5300 Vrms. The device supports a maximum forward voltage of 1.6V and operates within a temperature range of -55°C to 100°C. It is designed for non-zero crossing applications with a 400 V DRM blocking voltage.

Feature Summary

• Non-zero crossing triac output configuration
• High isolation voltage rating
• Through-hole DIP packaging

Applications

• AC power switching control
• Solid-state relay interfaces
• Motor control circuits

Procurement Notes

Verify component authenticity as the K3023P is listed as obsolete in some distributor catalogs. Confirm current manufacturing status directly with Vishay or authorized agents before procurement planning. Ensure compatibility with existing PCB footprints and thermal management requirements for the specified operating temperature range.

Selection Notes

Select this component for applications requiring non-zero crossing triac triggering. Verify that the 400 V DRM rating meets circuit voltage requirements. Consider the DIP-6 package constraints for assembly processes. Check for available replacement parts if long-term supply stability is required due to potential obsolescence.

Part Context

Part of the Vishay K series optocouplers, designed for industrial AC control. The K3023P specifically targets non-zero crossing applications, distinguishing it from zero-crossing variants. It utilizes a phototriac output structure for robust isolation between control and load sides.

Replacement Considerations

Check Vishay datasheets for direct replacements such as the K3020P series. Verify pinout compatibility and electrical parameter equivalence before substitution.