ILQ66-4X007T

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ66-4X007T is a quad-channel optoisolator manufactured by Vishay Semiconductor Opto Division, featuring Darlington transistor outputs in a 16-SMD package. It provides an isolation voltage of 5300Vrms and supports a maximum forward current of 60 mA. The device exhibits a minimum current transfer ratio of 500% at 2 mA input, with typical rise and fall times of 200 µs. Operating temperatures range from -55°C to 100°C, and the output voltage capability reaches 60 V.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel configuration for multi-signal isolation
• High-gain Darlington transistor output structure
• Robust 5300Vrms insulation barrier

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Data acquisition modules needing high gain isolation
• Power supply feedback circuits with multiple channels

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through official Vishay channels or authorized distributors. Confirm RoHS compliance status as indicated in documentation. Check for obsolete status notifications or lifecycle changes prior to procurement. Ensure packaging specifications match design requirements for surface mount assembly processes.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high current transfer ratio is required across four isolated channels. Consider the 200 µs switching speed limitations compared to logic-output alternatives. Evaluate thermal management needs within the specified -55°C to 100°C operating range. Verify pin compatibility with existing 16-SMD footprints during circuit design.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to Vishay's ILQ66 series of quad-channel optocouplers. It utilizes Darlington output technology to achieve superior current gain compared to standard phototransistor variants. The X007T suffix indicates specific tape and reel packaging configuration for automated surface mount placement.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

ILQ66-4GI

Transistor, Photovoltaic Output Optoisolators FAQ

What is the typical switching speed of the ILQ66-4X007T?

The typical rise and fall times are both 200 µs.

Does this component support AC input signals?

The datasheet specifies DC input type for this Darlington output variant.