IL300-DEFG

Transistor, Photovoltaic Output Optoisolators Overview

The Vishay IL300-DEFG is a high linearity optocoupler featuring an AlGaAs infrared LED and a bifurcated PIN photodiode arrangement. It provides stable transfer gain with a current transfer ratio of 0.5% to 1.1%. The device offers 5300 Vrms isolation voltage and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a typical forward voltage of 1.25V, maximum DC forward current of 60mA, and rise/fall times of 1.75µs. It is housed in an 8-pin DIP package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High linearity achieved through bifurcated PIN photodiode feedback configuration
• Stable transfer gain across operating conditions
• Wide bandwidth capability for signal integrity

Transistor, Photovoltaic Output Optoisolators Applications

• Precision analog signal transmission
• Feedback control loops
• Medical equipment isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (DEFG) against the manufacturer's latest datasheet to confirm pinout and packaging details. Ensure compliance with relevant safety standards such as UL and VDE 0884 for your specific application requirements. Cross-reference the component number with official distributor catalogs to confirm availability and authenticity before procurement.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high linearity and stable gain are critical for analog signal isolation. The bifurcated photodiode design minimizes non-linearity errors compared to standard optocouplers. Consider the 5300 Vrms isolation rating for high-voltage separation needs. Evaluate the 1.75µs switching speed against system bandwidth requirements.

Transistor, Photovoltaic Output Optoisolators Part Context

The IL300 series is designed for applications requiring precise linear isolation. The DEFG variant specifically denotes the through-hole DIP-8 packaging option. This series utilizes an AlGaAs LED coupled with a specialized photodiode structure to maintain signal fidelity over varying temperatures and currents.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct substitutes within the IL300 family or equivalent high-linearity optocouplers from other manufacturers. Verify pin compatibility and isolation voltage ratings when considering alternatives.