ISP845-1

Transistor, Photovoltaic Output Optoisolators Overview

The ISP845-1 is a high-density mounting photodarlington optically coupled isolator manufactured by Isocom Components. It consists of an infrared light emitting diode and NPN silicon photodarlington outputs in a space-efficient dual in line plastic package. The device provides high current transfer ratio with a minimum of 600% and high isolation voltage of 5.3kVRMS (7.5kVPK). All electrical parameters are 100% tested to ensure reliability.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High current transfer ratio for efficient signal transmission
• High isolation voltage capability for robust noise immunity
• Photodarlington output configuration for high gain
• Space-efficient dual in line plastic packaging

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 requirements for your design, such as 'G' for 10mm lead spread, 'SM' for surface mount, or 'SMT&R' for tape and reel packaging. Confirm that the standard plastic DIP package meets your mechanical constraints. Ensure the component complies with relevant safety approvals like UL and VDE if required for your final product certification.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high gain is required due to the photodarlington output structure. It is suitable for applications needing strong isolation between input and output circuits. Consider the package type and lead spread options based on PCB layout requirements. Verify that the operating temperature range and isolation voltage meet the environmental and safety standards of the target application.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISP845-1 belongs to the ISP815, ISP825, and ISP845 series of optically coupled isolators from Isocom Components. These devices are designed for high-density mounting and feature infrared LEDs paired with NPN silicon photodarlingtons. The series is known for providing reliable galvanic isolation in compact packages, serving as a solution for noise-sensitive digital and analog signal transmission.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers for ISP845-1 are not available in the provided documentation.