ISP621-2XGR

Transistor, Photovoltaic Output Optoisolators Overview

The ISP621-2XGR is a dual-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a transistor output configuration housed in an 8-pin DIP package. The device provides a high isolation voltage of 5300Vrms between input and output circuits. Key electrical parameters include a maximum forward voltage of 1.3V for the input LED, a collector-emitter breakdown voltage of 55V, and a typical turn-on time of 4µs with a turn-off delay of 3µs. The component supports a maximum input current of 50mA.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel architecture providing independent signal isolation within a single package
• High-voltage insulation capability ensuring safe separation of low-voltage control and high-voltage load circuits
• Standard through-hole mounting format compatible with conventional PCB assembly processes

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops for noise reduction
• Microcontroller interface circuits for level shifting and protection

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GR' against official manufacturer documentation to confirm tape-and-reel packaging specifications. Ensure compatibility with standard 8-DIP footprints during layout design. Cross-reference datasheet limits for thermal management requirements under continuous operation conditions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required without increasing board space. Compare switching speeds and current transfer ratios against alternative series if high-frequency performance is critical. Confirm that the 55V collector voltage rating meets the specific load requirements of the target application circuit.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the broader family of transistor-output optocouplers offered by Isocom Components 2004 LTD. It shares functional similarities with other dual-channel variants in the TLP621 series but may differ in packaging or testing standards. The device serves as a fundamental building block for digital signal isolation in electronic designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include the ISP621-2XGB variant, which maintains identical electrical characteristics and pinout configuration. Verify mechanical dimensions and lead finish specifications before substituting to ensure seamless integration into existing assemblies.