ILD1206T

Transistor, Photovoltaic Output Optoisolators Overview

The ILD1206T is a dual-channel optically coupled pair manufactured by Vishay Semiconductor Opto Division. It integrates a Gallium Arsenide infrared LED with a silicon NPN phototransistor in an 8-SOIC package. The device provides electrical isolation with a voltage rating of 4000Vrms. It features a current transfer ratio ranging from 63% to 125%. The component is designed for surface mount applications and supports standard industrial operating temperature ranges.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration integrating two independent optical couplers within a single package
• High isolation voltage capability rated at 4000Vrms between input and output circuits
• Consistent current transfer ratio performance specified between 63% and 125%
• Utilizes Gallium Arsenide infrared LED paired with silicon NPN phototransistor technology

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring signal isolation
• Data communication interfaces needing channel separation
• Power supply feedback loops for safety isolation
• Microcontroller input/output protection circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix or tape-and-reel designation when ordering, as packaging formats may vary. Confirm that the 8-SOIC footprint matches the target PCB layout dimensions. Ensure the supplier provides documentation confirming the 4000Vrms isolation rating and the 63-125% CTR range. Check for AEC-Q200 qualification if automotive reliability standards are required for the application environment.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is necessary within a compact surface-mount form factor. The 63-125% current transfer ratio offers predictable gain characteristics for digital signal transmission. The 4000Vrms isolation rating suits applications demanding robust barrier protection. Consider the 8-SOIC package width for trace routing density constraints compared to wider DIP alternatives.

Transistor, Photovoltaic Output Optoisolators Part Context

The ILD1206T belongs to Vishay's family of transistor-output optocouplers. It shares design similarities with the ILD1207T, which also utilizes a dual-channel architecture. These devices are part of the broader semiconductor opto division portfolio focused on reliable signal isolation solutions for electronic circuits.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The ILD1207T is a confirmed substitute part number within the same product family. Both devices share the dual-channel architecture and similar isolation specifications. Verify pinout compatibility and package dimensions before swapping components in existing designs.