ILQ615-3X009T

Transistor, Photovoltaic Output Optoisolators Overview

The ILQ615-3X009T is a quad-channel phototransistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It provides electrical isolation with an insulation voltage of 5300Vrms across four independent channels. The device features a surface-mount 16-SMD (PDIP-16 Gull Wing) package suitable for automated assembly. Key electrical parameters include a maximum collector-emitter voltage of 70V and a continuous collector current of 50mA per channel. The typical forward voltage is 1.3V, with a maximum DC forward current of 60mA. The current transfer ratio ranges from 100% to 200% at a forward current of 10mA. Operating temperature spans from -55°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel configuration providing four independent isolation paths within a single package
• High insulation voltage capability of 5300Vrms for robust electrical separation
• Phototransistor output design supporting up to 50mA collector current per channel
• Wide operating temperature range extending from -55°C to +100°C

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Data communication interfaces needing galvanic separation between circuits
• Power supply feedback loops for monitoring and regulation
• Microprocessor input/output isolation in embedded systems

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm pinout and electrical characteristics, as variations exist within the ILQ615 family. Confirm RoHS compliance status and moisture sensitivity level prior to procurement. Ensure the supplier provides valid traceability documents. Check for any recent product change notices that may affect mechanical dimensions or material composition. Validate availability through authorized distributors to avoid counterfeit components.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a compact form factor. The quad-channel architecture reduces board space compared to using individual single-channel devices. Consider the 5300Vrms isolation rating for high-voltage applications. Evaluate the 100-200% current transfer ratio range for signal integrity requirements. Ensure the 16-SMD package fits the available PCB footprint and reflow soldering profile constraints.

Transistor, Photovoltaic Output Optoisolators Part Context

The ILQ615 series belongs to Vishay's portfolio of high-speed, high-isolation optocouplers designed for demanding industrial environments. This specific model integrates four phototransistor outputs, offering a cost-effective solution for multi-channel isolation needs. It complements other Vishay optocouplers like the ILD615 dual-channel variant, providing scalability for complex circuit designs requiring extensive galvanic separation.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: ILQ615-3X007T.