ILQ621-X007

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ621-X007 is a quad-channel optoisolator manufactured by Vishay Semiconductor Opto Division. It features a GaAs infrared LED input coupled to high-gain NPN silicon phototransistor outputs. The device provides an isolation voltage of 5300Vrms and supports a maximum forward current of 60mA per channel. It operates within a temperature range of -55°C to 100°C. The component is available in a 16-pin PDIP package with through-hole mounting. Key electrical parameters include a minimum current transfer ratio of 50% at 5mA and a typical rise time of 2.8µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel configuration utilizing GaAs IR LED emitters for efficient optical coupling
• High-gain NPN silicon phototransistor outputs designed for robust signal transmission
• Industrial-grade thermal stability supporting operation across extended temperature ranges

Transistor, Photovoltaic Output Optoisolators Applications

• Multi-channel data acquisition systems requiring galvanic isolation
• Industrial control interfaces for signal conditioning
• Power supply feedback loops in multi-rail architectures

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm pinout and electrical characteristics, as ordering variants may differ. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Check for end-of-life notices or obsolescence warnings from the manufacturer before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a single package to reduce board space. Ensure the application demands high isolation voltage ratings exceeding standard dual-channel options. Verify that the phototransistor output type aligns with the receiving circuit's input requirements rather than logic gate outputs.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ILQ series of multi-channel optocouplers from Vishay. It shares architectural similarities with other quad-channel devices like the ILQ2-X007T but differs in package type and specific electrical tolerances. The series is designed for applications needing compact, high-density isolation solutions.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers for the ILQ621-X007 were not identified in the provided source material. Consult official manufacturer cross-reference guides for verified alternatives.