ILD1

Transistor, Photovoltaic Output Optoisolators Overview

The ILD1 is a dual-channel transistor output optocoupler manufactured by Vishay Semiconductor Opto Division. It employs GaAs infrared LEDs and silicon NPN phototransistors for signal isolation. The device features an insulation voltage of 5300 Vrms and supports a maximum collector-emitter voltage of 50 V. It operates with a forward current of up to 60 mA and delivers a maximum collector current of 400 mA. The unit has a power dissipation rating of 250 mW and functions within a temperature range of -40°C to +100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration utilizing GaAs infrared LEDs and silicon NPN phototransistors
• High insulation voltage capability of 5300 Vrms for robust electrical isolation
• NPN phototransistor output type suitable for digital and analog switching applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission across isolated ground planes
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component availability as the specific ILD1-X007T variant is listed as obsolete in some distributor records. Confirm RoHS compliance status through official datasheets before integration. Ensure sourcing channels provide valid manufacturer documentation to guarantee authenticity and traceability for critical circuit designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and dual-channel functionality are required. Compare against similar Vishay models like ILD2 or ILQ1 based on package constraints and specific current transfer ratio needs. Verify thermal management requirements given the 250 mW power dissipation limit and operating temperature range.

Transistor, Photovoltaic Output Optoisolators Part Context

The ILD1 belongs to Vishay's family of optically coupled isolated pairs. It shares design principles with related models such as the ILD2, ILD5, ILQ1, ILQ2, and ILQ5. These components utilize similar GaAs infrared LED and silicon NPN phototransistor technology to provide reliable signal transmission across isolated circuits.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data. Consider evaluating other Vishay optocouplers from the ILD or ILQ series if functional equivalence is required.