H11C1300W

Triac, SCR Output Optoisolators Overview

The H11C1300W is a single-channel optoisolator featuring an SCR output, manufactured by onsemi. It utilizes a 6-DIP through-hole package for robust mounting. The device provides an isolation voltage of 5300 Vrms, ensuring high safety standards in electrical separation applications. Key electrical parameters include a maximum forward current of 60 mA and a forward voltage of 1.2 V. The SCR output supports a peak off-state voltage (Vdrm) of 200 V and a maximum continuous output current of 300 mA. The unit operates within a temperature range of -55°C to +100°C and dissipates up to 1 W of power. It lacks a zero-crossing circuit, allowing for phase control applications.

Triac, SCR Output Optoisolators Feature Summary

• Integrates an infrared LED with an SCR output for efficient signal transmission across isolation barriers.
• Provides high-voltage electrical isolation rated at 5300 Vrms to protect low-voltage control circuits.
• Designed for through-hole mounting in a standard 6-DIP package for reliable mechanical stability.
• Capable of handling significant load currents via the SCR output without requiring complex external triggering.

Triac, SCR Output Optoisolators Applications

• Solid-state relay interfaces for industrial automation
• Phase angle control circuits in lighting dimmers
• Motor speed control systems requiring galvanic isolation
• Power supply feedback loops for isolated regulation

Triac, SCR Output Optoisolators Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified partners. Confirm that the 6-DIP package matches PCB footprint requirements. Check datasheet revisions for any updates to thermal characteristics or pin configurations. Ensure compliance with RoHS directives if required by the end application. Validate that the absence of a zero-crossing feature aligns with the specific phase-control design needs.

Triac, SCR Output Optoisolators Selection Notes

Select this component when high isolation voltage and SCR output capability are required. Consider the 60 mA forward current limit for input driver design. Evaluate the 200 V off-state voltage against load peak voltages. Compare thermal dissipation capabilities with ambient operating conditions. Choose alternative models only if zero-crossing functionality or different packaging is necessary.

Triac, SCR Output Optoisolators Part Context

The H11C1300W belongs to the broader family of optoisolators designed for industrial and consumer electronics. It complements other SCR-based isolators by offering a balance of high isolation voltage and simple interface requirements. This part is often used in conjunction with triacs or thyristors to manage AC loads safely. Its discontinuation status may influence long-term supply chain planning for existing designs.

Triac, SCR Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: None identified in verified documentation.