IS3051XG

Overview

The IS3051XG is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a triac output designed for bilateral random phase triggering applications. The device provides high isolation voltage of 5000Vrms between input and output circuits. It is housed in a 6-pin DIP package with a standard pin spacing of 0.400 inches. This component is suitable for interfacing low-voltage control circuits with higher voltage AC loads.

Feature Summary

• Bilateral random phase triac output configuration
• High voltage isolation capability of 5000Vrms
• Standard 6-pin dual in-line package format

Applications

• AC load switching
• Solid state relays
• Motor control interfaces

Procurement Notes

Verify the specific suffix 'XG' against the manufacturer's current datasheet to confirm pinout and packaging details. Ensure compatibility with existing PCB footprints before ordering. Confirm that the 5000Vrms rating meets the safety requirements of the target application environment.

Selection Notes

Select this component when random phase triggering is required for AC loads. The 5000Vrms isolation rating supports high-noise environments. Compare against other triac outputs if zero-crossing behavior is needed instead, as this model specifies random phase operation.

Part Context

Isocom Components 2004 LTD specializes in infrared optoelectronic devices. The company produces optocouplers and optoswitches as alternatives to industry-standard components. Their products are manufactured to global standards and often serve as replacements for obsolete parts from other manufacturers.

Replacement Considerations

Check for equivalent triac output optocouplers with matching 5000Vrms isolation and 6-DIP packaging. Verify that the replacement part also supports random phase triggering to maintain circuit functionality.