ISP621-2XGRG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP621-2XGRG is a dual-channel optocoupler manufactured by Isocom Components 2004 LTD. It features a phototransistor output and operates with a supply voltage of 55V. The device provides an isolation voltage of 5300Vrms across its two channels housed in an 8-DIP package. Key timing parameters include a turn-on time of 4µs and a turn-off delay time of 3µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for independent signal isolation
• Phototransistor output type for digital switching applications
• High isolation voltage rating for safety compliance

Transistor, Photovoltaic Output Optoisolators Applications

• Digital signal isolation in industrial control systems
• Power supply feedback loops
• Microcontroller interface circuits

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the exact suffix against manufacturer documentation to confirm pinout and electrical specifications. Ensure compatibility with existing PCB footprints and thermal management requirements. Cross-reference datasheets for current transfer ratio limits and operating temperature ranges before integration into final designs.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a standard DIP footprint. Consider the 55V collector-emitter voltage and 5300Vrms isolation rating for appropriate safety margins. Evaluate the 4µs/3µs switching speeds against system timing constraints to ensure adequate performance for the intended application frequency.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP621 series from Isocom Components, designed as a replacement or alternative for common dual-channel optocouplers. It utilizes a phototransistor output architecture typical for general-purpose digital isolation tasks. The 8-pin DIP format ensures compatibility with through-hole assembly processes widely used in legacy and modern electronics manufacturing.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include other dual-channel DIP optocouplers with similar 5300Vrms isolation and phototransistor outputs. Verify pin-to-pin compatibility and electrical parameter equivalence, specifically checking forward voltage and current transfer ratio specifications.