IS7000G

Transistor, Photovoltaic Output Optoisolators Overview

The IS7000G is a single-channel optoisolator manufactured by Isocom Components. It integrates an infrared light-emitting diode with a high-voltage NPN silicon photo-Darlington output transistor. The device provides electrical isolation rated at 5000Vrms between the input and output circuits. It is housed in a standard 4-pin DIP package, suitable for through-hole mounting on printed circuit boards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared LED emitter with a high-voltage NPN silicon photo-Darlington detector for signal transmission across isolated barriers.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose digital signal isolation in industrial control systems
• Microcontroller interface circuits requiring galvanic separation
• Power supply feedback loops for voltage regulation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'G' against the manufacturer's current datasheet to confirm compliance with RoHS directives and material composition requirements. Ensure the ordering part number matches the exact isolation voltage rating of 5000Vrms as documented in official component specifications before finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a Darlington output configuration is required to achieve higher current transfer ratios compared to standard phototransistor outputs. The 5000Vrms isolation rating makes it suitable for applications demanding robust barrier protection between low-voltage logic and high-voltage power stages.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components specializes in infrared optoelectronic devices, including optocouplers and optoswitches. The IS7000 series represents their line of optically coupled isolators designed for reliable performance in commercial and industrial environments over several decades of manufacturing history.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with the IS7000XG variant, which offers a similar Darlington output structure but specifies a 5300V isolation rating. Verify pinout compatibility and thermal characteristics before substituting.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the isolation voltage rating of the IS7000G?

The device provides an isolation voltage rating of 5000Vrms between the input LED and the output Darlington transistor.

What type of output transistor does the IS7000G use?

It utilizes a high-voltage NPN silicon photo-Darlington transistor to provide amplified output current.