ISP620-4GBG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP620-4GBG is a quad-channel optocoupler manufactured by Isocom Components 2004 LTD. It features four independent channels within an 8-pin DIP package, designed for through-hole mounting. The device utilizes an infrared LED input paired with a phototransistor output to provide electrical isolation between circuits. Key electrical parameters include a maximum forward voltage of 1.3V and a typical rise time of 4μs. It offers a high isolation voltage rating of 5300Vrms and operates within a temperature range of -30°C to 100°C. The component supports DC input signals and complies with UL standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Provides galvanic isolation via infrared LED and phototransistor architecture
• Integrates four independent signal channels in a single compact package
• Supports direct connection to logic circuits for noise immunity
• Complies with international safety certification standards

Transistor, Photovoltaic Output Optoisolators Applications

• Logic-to-logic isolation in industrial control systems
• Signal transmission in measurement equipment
• Interface circuits for computer peripherals
• Digital control applications requiring multi-channel separation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'GBG' against official manufacturer documentation to confirm exact pinout configuration and packaging specifications. Ensure that the required isolation voltage ratings align with your circuit design safety margins. Cross-reference the datasheet for thermal derating curves if operating near the upper temperature limit. Confirm compliance requirements such as RoHS status with the supplier prior to finalizing procurement orders.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated signal paths are required within a constrained board area. The quad-channel configuration reduces assembly complexity compared to using discrete single-channel units. Consider the 5300Vrms isolation rating for applications involving high-voltage differentials. Evaluate the 4μs switching speed to ensure it meets the timing requirements of your data transmission protocol.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP series of optocouplers from Isocom Components 2004 LTD, which specializes in infrared optoelectronic devices. The series is designed to serve as industry-standard replacements for legacy components. Isocom focuses on providing flexible manufacturing options and specialized parameter selection to meet diverse circuit design needs across commercial and industrial sectors.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for equivalent quad-channel DIP optocouplers from other manufacturers if supply constraints exist. Verify pin compatibility and electrical characteristics before substituting. Ensure the replacement maintains the same isolation voltage and channel count.