ISP624-2SM

Transistor, Photovoltaic Output Optoisolators Overview

The ISP624-2SM is a dual-channel transistor output optocoupler manufactured by Isocom Components. It integrates an infrared LED with two NPN silicon phototransistors in a surface-mount DIP package. Key electrical specifications include a minimum current transfer ratio of 50%, a collector-emitter breakdown voltage of 55V, and an isolation voltage of 5300 Vrms. The device supports a maximum forward current of 50mA and operates within a temperature range of -55°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for independent signal isolation
• High isolation voltage capability for safety compliance
• Surface-mount packaging for automated assembly

Transistor, Photovoltaic Output Optoisolators Applications

• Computer terminal interfaces
• Industrial system controllers
• Measuring instruments
• Signal transmission between systems of different potentials

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix 'SM' confirms surface-mount variant availability from official Isocom documentation. Ensure the requested quantity matches distributor lead times as stock levels fluctuate. Confirm RoHS compliance status for the specific batch if required by project specifications. Cross-reference the part number against the latest datasheet to ensure no design changes have occurred since publication.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a compact surface-mount form factor. The 50% CTR minimum suits low-input current applications. Consider the 55V BVCEO limit for load switching requirements. Compare against single-channel alternatives if only one isolated path is needed to optimize board space and cost.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISP624-2SM belongs to the TLP624 series family of optically coupled isolators. This series is designed for general-purpose isolation tasks requiring high reliability and low input current. The manufacturer specializes in providing industry-standard replacements and custom parameter adjustments for legacy and modern electronic designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes may include TLP624-2 or equivalent dual-channel transistor output optocouplers from other manufacturers. Verify pin compatibility and package dimensions before substitution. Ensure replacement parts meet the same isolation voltage and current transfer ratio specifications.