ISP845XSMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP845XSMT&R is a surface-mount optically coupled isolator manufactured by Isocom Components. It integrates an infrared LED with four NPN silicon photodarlington transistors in a space-efficient DIP-16 plastic package. The device provides high isolation voltage of 5.3kVRMS and features a minimum current transfer ratio of 100%. It supports a maximum forward input current of 50mA and operates within a temperature range of -55°C to 100°C. The component is UL recognized and VDE approved, ensuring compliance with global safety standards for industrial applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates four independent NPN photodarlington channels for high-density mounting
• Provides robust electrical isolation with 5.3kVRMS dielectric strength
• Features high current transfer ratio for efficient signal transmission
• Compliant with UL recognition and VDE approval standards

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 'X' against official datasheets to confirm exact electrical parameter selections, as custom options may alter performance characteristics. Ensure the 'SMT&R' designation matches the required tape and reel packaging format for automated assembly lines. Cross-reference the manufacturer part number with authorized distributors to confirm current production status and availability.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a compact footprint. The photodarlington output offers higher gain compared to standard phototransistor variants, suitable for driving loads directly. Verify that the DIP-16 package dimensions fit the PCB layout constraints. Confirm that the 5.3kVRMS isolation rating meets the safety requirements of the target application environment.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP845 series of high-density mounting photodarlington optically coupled isolators from Isocom Components. The series is designed for applications requiring multiple isolated channels in a single package. The 'X' suffix typically denotes specific electrical parameter selections or custom configurations available through the manufacturer's flexible manufacturing processes.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers: None.