ILD1207T

Transistor, Photovoltaic Output Optoisolators Overview

The ILD1207T is a dual-channel optocoupler featuring a Gallium Arsenide infrared LED and silicon NPN phototransistor outputs. It provides 4000 Vrms isolation voltage and operates within a temperature range of -55 °C to 110 °C. The device utilizes an 8-pin SOIC surface-mount package. Key electrical parameters include a maximum collector-emitter breakdown voltage of 70 V, a maximum forward current of 60 mA, and a typical current transfer ratio of 25%. Maximum dark power is specified at 50 nA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration with independent input-output pairs
• High insulation voltage rating for safety isolation
• Extended operating temperature range suitable for industrial environments
• RoHS compliant construction

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial process control systems
• Power supply feedback loops
• Signal isolation in noisy environments

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix and packaging variant against the manufacturer's latest datasheet before ordering. Confirm that the 8-pin SOIC footprint matches the target PCB design. Ensure compliance with RoHS directives if required by the end application. Check for any recent lifecycle status changes or discontinuation notices from Vishay Semiconductor Opto Division.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a compact surface-mount form factor. The 4000 Vrms rating supports high-voltage separation needs. Consider the 110 °C thermal rating for applications with elevated ambient temperatures. Verify that the NPN phototransistor output characteristics align with the downstream logic or analog circuit requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ILD120x series of Vishay optocouplers, which are designed for general-purpose isolation tasks. The series includes variants like ILD1205T and ILD1206T, sharing similar structural features but potentially differing in specific electrical ratings or testing criteria. These devices are commonly used where reliable galvanic isolation between low-voltage control circuits and higher-voltage loads is necessary.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include other Vishay dual-channel optocouplers in SOIC-8 packages, such as the ILD1206T, provided electrical parameters meet the design constraints. Cross-brand replacements require careful verification of pinout compatibility, isolation voltage ratings, and current transfer ratios.