ILD755-2

Transistor, Photovoltaic Output Optoisolators Overview

The ILD755-2 is a bidirectional input optocoupler featuring two Gallium Arsenide infrared emitting diodes coupled to a silicon NPN Darlington transistor array. It provides electrical isolation with a rated voltage of 5300Vrms across one channel. The device supports AC and DC input types, delivering a minimum current transfer ratio of 1000% at 1mA forward current. Key electrical parameters include a maximum collector-emitter saturation voltage of 1V, a typical forward voltage of 1.2V, and rise/fall times of 70µs. It operates within a temperature range of -55°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Bidirectional input configuration utilizing dual infrared LEDs for enhanced signal integrity
• High isolation capability rated at 5300Vrms for safe electrical separation
• Darlington output stage providing high current gain and sensitivity

Transistor, Photovoltaic Output Optoisolators Applications

• Safe electrical isolation in industrial control systems
• Signal transmission between isolated ground domains
• Interface circuits requiring bidirectional data flow

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify component authenticity through authorized distributors due to discontinuation status. Confirm package type matches design requirements as surface mount and DIP variants exist within the family. Check RoHS compliance documentation for specific manufacturing dates. Ensure storage conditions adhere to moisture sensitivity level 1 guidelines prior to assembly.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when bidirectional optical isolation is required alongside high gain output stages. Compare against standard unidirectional couplers if signal directionality constraints apply. Evaluate thermal management capabilities given the wide operating temperature range. Verify that the 60mA forward current limit aligns with source driver specifications.

Transistor, Photovoltaic Output Optoisolators Part Context

The ILD755 series represents Vishay's specialized line of bidirectional optoisolators. Unlike standard single-direction devices, these components allow signal flow in both directions through paired input LEDs. This architecture supports complex communication protocols where data must traverse isolation barriers dynamically.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The ILD755-2 has been discontinued; consult manufacturer archives for legacy support options.