VOT8026AD-V

Overview

The VOT8026AD-V is a Triac output optocoupler manufactured by Vishay Semiconductor Opto Division. It features a PhotoTRIAC output with an isolation voltage of 5300Vrms and a blocking voltage of 800V. The device offers a minimum static dV/dt rating of 1kV/µs for noise immunity. It operates within a temperature range of -40°C to 110°C and is housed in a 6-DIP package.

Feature Summary

• High static dV/dt capability ensures reliable operation in high-noise environments
• Robust insulation voltage provides safe isolation between input and output circuits
• Wide operating temperature range supports demanding industrial applications

Applications

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

Procurement Notes

Verify the specific suffix 'AD-V' against official Vishay documentation to confirm pinout and packaging details. Ensure the component meets required safety certifications such as UL or VDE for your target market. Cross-reference datasheet parameters like leakage current and holding current with system requirements before finalizing procurement.

Selection Notes

Select this component when high noise immunity is critical due to its superior static dV/dt rating. Consider the 800V blocking voltage for mains-connected loads. The through-hole DIP-6 package facilitates easy prototyping and manual assembly compared to surface-mount alternatives.

Part Context

This part belongs to Vishay's VOT80xx series of Triac output optocouplers. These devices are designed for general-purpose AC load switching. The series emphasizes stability and noise rejection, making them suitable replacements for legacy components in power control applications requiring galvanic isolation.

Replacement Considerations

Check pin compatibility with existing designs. Verify that substitute parts meet the same 5300Vrms isolation and 800V blocking voltage ratings. Ensure the replacement maintains the 1kV/µs static dV/dt specification to prevent false triggering.