ILD615-3

Transistor, Photovoltaic Output Optoisolators Overview

The ILD615-3 is a dual-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It features NPN phototransistor outputs and GaAs IR LED emitters within an 8-pin PDIP package. Key electrical parameters include a maximum collector-emitter voltage of 70 V, a maximum collector current of 50 mA, and a forward current rating of 60 mA. The device provides an insulation voltage of 5300 Vrms and operates within a temperature range of -55°C to +100°C. The current transfer ratio (CTR) ranges from 100% to 200%. Typical switching characteristics include a rise time of 2.8 µs and a fall time of 14 µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration utilizing high-gain NPN phototransistors for signal isolation.
• High insulation voltage capability of 5300 Vrms ensuring robust circuit separation.
• Integrated GaAs infrared LED emitter optimized for efficient optical coupling.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Solid-state relay driver circuits
• General-purpose signal isolation in electronic interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and specific datasheet revisions prior to integration. Ensure storage conditions align with moisture sensitivity level requirements to maintain device reliability during assembly processes.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation with high CTR is required. Compare against single-channel alternatives if space constraints exist. Validate thermal performance within the specified operating temperature range. Ensure input current limits are respected to prevent LED degradation over the product lifecycle.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ILD615 family of multi-channel phototransistor optocouplers. It shares architectural similarities with the ILQ615 series but differs in channel count and packaging. The device represents a standard solution for medium-speed digital isolation applications in industrial environments.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and electrical specifications before considering alternative manufacturers' components.