ILQ621GB-X001

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ621GB-X001 is a quad-channel optocoupler from Vishay, featuring transistor outputs and a 5300Vrms isolation voltage. It utilizes a 16-DIP package for through-hole mounting. The device supports DC input with a maximum forward current of 60mA and typical rise/fall times around 2.8μs. It operates within a temperature range of -55°C to +100°C and offers a minimum current transfer ratio of 100% at 5mA input.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides four independent channels for signal isolation in a single component
• Features high isolation voltage capability for robust circuit protection
• Utilizes standard through-hole packaging for easy integration

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel isolation
• Data communication interfaces needing galvanic separation
• Power supply feedback loops for safety compliance

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the obsolete status indicated by manufacturer notices before procurement planning. Confirm availability of qualified substitutes such as the ILQ621 series variants. Ensure design-in compatibility with existing PCB footprints and thermal management requirements. Check for RoHS3 compliance documentation if required by specific regional regulations.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are needed within a compact footprint. Consider the 5300Vrms isolation rating for applications demanding high dielectric strength. Evaluate the transistor output type against logic or open-collector alternatives based on downstream interface requirements. Verify operating temperature ranges match the environmental conditions of the target application.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to Vishay's ILQ series of general-purpose optocouplers. It shares architectural similarities with other quad-channel devices but distinguishes itself through specific pinout configurations and isolation ratings. The series is designed for cost-effective isolation solutions in industrial and consumer electronics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Official substitutes include the ILQ621 series variants. Verify pin-to-pin compatibility and electrical parameter equivalence before substitution.