H11J5

Triac, SCR Output Optoisolators Overview

The H11J5 is a single-channel optoisolator manufactured by onsemi, distributed by Isocom Components. It features a random phase TRIAC output and an infrared LED input. The device provides high isolation with a voltage rating of 5300Vrms. It is housed in a standard 6-DIP package for through-hole mounting. The component supports DC input signals and operates within a temperature range of -55°C to 100°C. Key electrical specifications include a maximum forward voltage of 1.18V and a peak repetitive off-state voltage of 400V for the TRIAC output.

Triac, SCR Output Optoisolators Feature Summary

• Random phase TRIAC output suitable for AC power control applications
• High isolation voltage rating of 5300Vrms for safety compliance
• Through-hole 6-DIP packaging for reliable board integration

Triac, SCR Output Optoisolators Applications

• Solid state relays
• Motor control circuits
• Industrial automation systems

Triac, SCR Output Optoisolators Procurement Notes

Verify the manufacturer part number against official onsemi documentation to ensure authenticity. Confirm that the 6-DIP package matches the target PCB footprint requirements. Check the specific datasheet revision for any updates to electrical characteristics or mechanical dimensions before finalizing the design.

Triac, SCR Output Optoisolators Selection Notes

Select this component when random phase triggering is required for AC loads. Ensure the circuit design accounts for the 400V peak off-state voltage limit. Verify that the 5300Vrms isolation level meets the safety standards of the end application. Consider the thermal operating range limits during system integration.

Triac, SCR Output Optoisolators Part Context

This device belongs to the H11 series of optocouplers, which are widely used for isolating control circuits from high-voltage power stages. The random phase TRIAC output distinguishes it from zero-crossing variants, allowing firing at any point in the AC cycle. This flexibility is critical for specific phase-control applications.

Triac, SCR Output Optoisolators Replacement Considerations

Official substitutes include other random phase TRIAC output optocouplers from the same family, such as the H11J1 or H11J2, provided they meet the voltage and current requirements. Cross-reference pinouts and isolation ratings carefully.