ISP624-4SMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The ISP624-4SMT&R is a quad optocoupler manufactured by Isocom Components 2004 LTD. It features four independent channels with transistor outputs, housed in a 16-SMD package. The device provides an isolation voltage of 5300Vrms and supports a maximum forward current of 50mA per channel. Key electrical parameters include a minimum Current Transfer Ratio (CTR) of 100% at 10mA input and a collector-emitter breakdown voltage of 55V. This component is designed for surface-mount applications requiring high-density signal isolation.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad-channel configuration providing four independent isolation paths within a single compact package
• High isolation voltage rating suitable for demanding safety-critical circuit applications
• Transistor output stage optimized for digital signal transmission and switching operations

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply protection circuits utilizing quad-channel feedback loops
• Data communication interfaces needing galvanic separation between logic levels

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'R' indicates reel packaging when sourcing. Confirm the 16-SMD footprint matches your PCB design constraints. Ensure compatibility with standard surface-mount reflow profiles. Cross-reference the manufacturer part number to avoid confusion with similar DIP variants or different output types within the same family.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are required in a space-constrained design. The quad configuration reduces board area compared to using discrete single-channel units. Verify that the 55V collector-emitter voltage meets the load requirements. Consider the 5300Vrms isolation barrier for noise immunity in electrically noisy environments.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components specializes in replacing obsolete optocouplers with equivalent performance. The ISP series offers pin-compatible alternatives to legacy parts from major manufacturers. This quad-channel variant addresses the need for compact, multi-isolation solutions in modern electronics manufacturing.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check datasheets for direct replacements if the original design used obsolete quad optocouplers. Verify pinout compatibility before substitution. Ensure the replacement maintains the 5300Vrms isolation rating and 16-SMD package dimensions.