ISP815

Transistor, Photovoltaic Output Optoisolators Overview

The ISP815 is a high-density mounting photodarlington optically coupled isolator manufactured by Isocom Components. It integrates an infrared light emitting diode with an NPN silicon photodarlington output within a space-efficient dual in line plastic package. The device provides high current transfer ratio and high isolation voltage capabilities, ensuring reliable signal transmission between systems of different potentials and impedances.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates infrared LED with NPN silicon photodarlington for high gain output
• Offers high isolation voltage rating for robust electrical separation
• Features high current transfer ratio for efficient signal coupling
• Available in multiple packaging options including standard lead spread and surface mount variants

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminals
• Industrial systems controllers
• Measuring instruments
• Signal transmission between systems of different potentials and impedances

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., X, SM, SMT&R) to confirm lead form and packaging type. Ensure the selected variant matches the required isolation voltage and current transfer ratio specifications for the target circuit design. Confirm compliance with relevant safety approvals such as UL recognition before integration.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select the ISP815 when high current transfer ratio and compact form factor are required. Consider the photodarlington output for applications needing higher sensitivity compared to standard phototransistor outputs. Evaluate the available packaging options to match assembly requirements, whether through-hole or surface mount.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISP815 belongs to the ISP815/ISP825/ISP845 series of optically coupled isolators from Isocom Components. This series is designed for high-density mounting applications, providing reliable optical isolation in a small footprint. The components are widely used in industrial and computing environments where signal integrity across isolated domains is critical.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the output device type of the ISP815?

The ISP815 utilizes an NPN silicon photodarlington as its output device.

Does the ISP815 support surface mount installation?

Yes, surface mount versions are available by adding the 'SM' suffix to the part number.