ISP620-4G

Transistor, Photovoltaic Output Optoisolators Overview

The ISP620-4G is a quad optocoupler manufactured by Isocom Components 2004 LTD, featuring four independent channels within a single 16-pin DIP package. It utilizes an AC input configuration with transistor outputs to provide electrical isolation between circuits. The device offers a high isolation voltage of 5300Vrms, ensuring robust signal transmission across isolated domains. Designed for surface or through-hole mounting depending on the specific variant suffix, it supports a maximum forward current of 50 mA per channel. The component operates within a temperature range of -30°C to 100°C and meets UL certification standards for safety compliance in industrial applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel architecture providing four independent isolation paths in a compact footprint
• AC input capability allowing direct connection to alternating current signals without external rectification
• High dielectric strength with 5300Vrms isolation voltage for reliable noise immunity
• Transistor output stage designed for digital signal switching and logic interfacing

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply feedback loops for voltage regulation and monitoring
• Microcontroller interface circuits for galvanic isolation
• Communication equipment isolating data lines from high-voltage domains

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the exact suffix (e.g., G, SMT&R) to confirm package type and pin configuration before ordering. Ensure the AC input specification aligns with your circuit design requirements. Cross-reference the manufacturer part number with official distributor catalogs to confirm availability and authenticity. Check for any specific handling instructions related to electrostatic discharge during storage and assembly processes.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Choose this component when multiple isolated channels are required in a space-constrained environment. The AC input feature simplifies designs involving alternating current signals. Consider the 5300Vrms isolation rating for applications demanding high safety margins. Compare propagation delays if timing sensitivity is critical for your specific application scenario.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP620 series of optocouplers from Isocom Components 2004 LTD. It is functionally similar to other quad optocouplers in the market but distinguished by its specific AC input compatibility and packaging options. The series is designed for general-purpose isolation tasks where reliability and compact size are prioritized over high-speed performance metrics.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The TLP620-4G is identified as an equivalent or substitute part number for the ISP620-4G. Verify pinout compatibility and electrical parameters such as current transfer ratio and isolation voltage before substitution. Ensure that the alternative component meets the same safety certifications required by your final product design.