VO3526

Triac, SCR Output Optoisolators Overview

The VO3526 is a power phototriac optocoupler manufactured by Vishay Semiconductor Opto Division. It features a single channel with an isolation voltage of 5300Vrms and a peak repetitive off-state voltage of 600V. The device utilizes a 10-DIP package and supports a maximum operating temperature of +85°C. Key electrical characteristics include a maximum trigger current of 10 mA, ensuring reliable switching for high-power applications while maintaining robust electrical isolation between input and output circuits.

Triac, SCR Output Optoisolators Feature Summary

• High-voltage isolation capability suitable for demanding industrial environments
• Integrated power phototriac output for direct load control
• Robust packaging designed for through-hole mounting

Triac, SCR Output Optoisolators Applications

• Industrial motor control systems
• Solid-state relay implementations
• Power supply feedback loops

Triac, SCR Output Optoisolators Procurement Notes

Verify the specific datasheet revision (Rev. 1.3) and document number (81842) to ensure alignment with current manufacturing standards. Confirm that the 10-DIP tube packaging matches your assembly requirements. Cross-reference technical specifications such as the 5300Vrms isolation rating and 600V peak voltage against your circuit design constraints before finalizing procurement decisions.

Triac, SCR Output Optoisolators Selection Notes

Select this component when high isolation voltage and direct triac drive are required in a single-channel configuration. The 10-DIP form factor is appropriate for legacy or high-reliability through-hole designs. Ensure the 10 mA trigger current requirement fits within your driving circuit capabilities. Consider thermal management for the +85°C maximum operating temperature limit in enclosed enclosures.

Triac, SCR Output Optoisolators Part Context

This device belongs to Vishay's family of power phototriac optocouplers, designed for applications requiring significant galvanic isolation. It serves as a bridge between low-voltage control logic and high-voltage AC loads. The product line emphasizes reliability and safety compliance for industrial and commercial power electronics.

Triac, SCR Output Optoisolators Replacement Considerations

Consult official Vishay documentation for qualified substitute part numbers. Verify pinout compatibility and electrical ratings such as isolation voltage and trigger current when evaluating alternatives.