ISP521-2XG

Transistor, Photovoltaic Output Optoisolators Overview

The ISP521-2XG is a high-density mounting phototransistor optically coupled isolator manufactured by Isocom Components. It integrates an infrared light emitting diode and an NPN silicon photo transistor within a space-efficient dual in line plastic package. The device provides electrical isolation between systems of different potentials and impedances, ensuring signal transmission stability. Key electrical specifications include a minimum current transfer ratio of 50%, a high isolation voltage of 5.3 kV RMS, and a collector-emitter breakdown voltage (BVCEO) of at least 55 V. All electrical parameters are 100% tested to ensure consistent performance standards across production batches.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High current transfer ratio ensures efficient signal conversion from input to output
• High isolation voltage capability for safe operation in high voltage environments
• High collector-emitter breakdown voltage enhances reliability under stress
• Space-efficient dual in line plastic packaging for dense mounting applications

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminals for secure data transmission
• Industrial system controllers for accurate control signal transfer
• Measuring instruments for signal isolation to reduce interference

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix configuration against official documentation to confirm lead form variations such as standard, surface mount, or tape and reel options. Ensure that the selected variant meets the required isolation voltage and current transfer ratio specifications for the target application environment. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability and compliance with relevant safety approvals.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high density mounting is required alongside robust electrical isolation capabilities. The device is suitable for applications demanding precise signal transmission between disparate potential systems. Consider the available packaging options and custom electrical selections if specific circuit design requirements necessitate tailored parameter values beyond standard specifications.

Transistor, Photovoltaic Output Optoisolators Part Context

The TLP521 series represents a family of optically coupled isolators designed for general purpose isolation tasks. The ISP521-2XG variant specifically denotes a two-channel configuration within this series, offering enhanced integration compared to single-channel alternatives. This series is recognized for its compatibility with various industrial and commercial standards, providing a reliable solution for modern electronic designs requiring galvanic isolation.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

TLP521-2