ISP624-1SMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP624-1SMT&R is a single-channel optically coupled isolator manufactured by Isocom Components. It integrates an infrared light-emitting diode with an NPN silicon phototransistor in a surface-mount plastic package. The device provides high isolation voltage of 5300 Vrms and a minimum breakdown voltage (BVCEO) of 55V. It features a minimum current transfer ratio of 50% and low input current requirements, with all electrical parameters undergoing 100% testing.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared LED with an NPN silicon phototransistor for signal isolation
• Provides high isolation voltage capability between input and output circuits
• Features a minimum current transfer ratio of 50% for reliable switching
• Designed for low input current operation to reduce power consumption

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 'SMT&R' confirms the surface-mount tape-and-reel packaging configuration. Ensure the component matches the single-channel variant rather than dual or quad configurations. Confirm RoHS compliance status if required by assembly specifications. Cross-reference the manufacturer designation to ensure alignment with Isocom Components standards.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component for applications requiring galvanic isolation with low drive current capabilities. The surface-mount format suits automated assembly processes. Verify that the 55V collector-emitter breakdown voltage meets the load requirements. Ensure the 50% minimum CTR is sufficient for the intended logic levels.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the TLP624 series of low input current phototransistor optically coupled isolators. The series includes variants with different channel counts and packaging options, such as through-hole DIP and surface-mount versions. Isocom Components manufactures these devices to provide cost-effective isolation solutions for general-purpose electronic circuits.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Compatible alternatives include the TLP624-1 from Toshiba Semiconductor. Other generic NPN phototransistor optocouplers with similar isolation voltages and current transfer ratios may serve as substitutes if pin compatibility is verified.