IS622

Triac, SCR Output Optoisolators Overview

The IS622 is a zero-crossing triac output optocoupler manufactured by Isocom Components 2004 LTD. It features a single channel with 5300Vrms isolation voltage and a 6-DIP package. The device includes an integrated zero-crossing detector for precise switching control. Key electrical parameters include a maximum forward current of 50mA, collector-emitter breakdown voltage of 50V minimum, and dark power of 100nA maximum. Operating temperature ranges from -55°C to 125°C.

Triac, SCR Output Optoisolators Feature Summary

• Integrated zero-crossing detection circuitry for noise-immune switching
• High isolation voltage capability for safety-critical applications
• Triac output configuration for AC load control
• Hermetically sealed ceramic DIP packaging for reliability

Triac, SCR Output Optoisolators Applications

• AC motor speed control systems
• Solid-state relay drivers
• Industrial process control interfaces
• Power supply feedback loops

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., SMT&R) against the required package type. Confirm RoHS compliance status if environmental regulations apply. Ensure the isolation voltage rating meets system safety standards. Check lead time availability through authorized distributors. Validate that the zero-crossing feature aligns with the application's timing requirements.

Triac, SCR Output Optoisolators Selection Notes

Select this component when AC load switching with minimal EMI is required. The zero-crossing function reduces inrush current and electrical noise. Compare isolation ratings against system voltage levels. Consider the DIP package for through-hole mounting needs. Evaluate thermal performance within the specified operating temperature range.

Triac, SCR Output Optoisolators Part Context

Isocom Components 2004 LTD specializes in infrared optoelectronic devices with over 40 years of industry expertise. The company focuses on high-reliability optocouplers and optoswitches. The IS622 represents their triac output line designed for robust industrial applications. Manufacturing follows strict quality standards including IECQ-CECC specifications.

Triac, SCR Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility before considering alternatives. Check isolation voltage and current transfer ratio matches. Ensure zero-crossing functionality is present in replacement parts.