4N37G

Transistor, Photovoltaic Output Optoisolators Overview

The 4N37G is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a DC input type and a transistor with base output configuration. The device provides an isolation voltage of 5300Vrms. Key electrical parameters include a maximum output voltage of 30V, an output current per channel of 50mA, and a typical forward voltage (Vf) of 1.2V. The component is housed in a 6-pin DIP package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Transistor output configuration with integrated base connection for enhanced switching performance
• High isolation voltage rating of 5300Vrms for robust circuit protection
• Single-channel design suitable for compact signal isolation applications

Transistor, Photovoltaic Output Optoisolators Applications

• Signal isolation in digital communication interfaces
• Switching control circuits requiring galvanic isolation
• Microcontroller interface protection

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'G' against official Isocom Components datasheets to confirm pinout and packaging details. Ensure compatibility with existing PCB footprints and thermal management requirements before integration. Cross-reference manufacturer documentation for any recent revisions or alternative lead-free options.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a transistor output with base drive is required for faster switching speeds compared to standard phototransistor outputs. Consider the 5300Vrms isolation rating for high-voltage noise immunity. Evaluate the 50mA output current capability against load requirements to ensure adequate drive strength for downstream logic or relay coils.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components 2004 LTD specializes in infrared optoelectronic devices, including optocouplers and optoswitches. The company positions its products as replacements for common commercial standards, offering specialized parameter selections to meet specific circuit design needs. This part falls within their range of high-performance infrared components.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct equivalents such as the 4N37XG from the same manufacturer. Verify pin compatibility and electrical specifications against original equipment manufacturer datasheets before substitution.