ISP624-2X

Transistor, Photovoltaic Output Optoisolators Overview

The ISP624-2X is a dual-channel transistor output optocoupler manufactured by Isocom Components. It features an infrared emitting diode coupled to two phototransistors within a single package. The device provides electrical isolation with a maximum insulation voltage of 5300 Vrms. It utilizes an 8-pin DIP through-hole mounting configuration. Key electrical parameters include a collector-emitter breakdown voltage of 55 V and a maximum forward current of 50 mA. The unit supports a nominal current transfer ratio of 100%.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel architecture integrating two independent phototransistor outputs for simultaneous signal isolation.
• High-voltage isolation capability ensuring safe separation between input and output circuits.
• Through-hole mounting design compatible with standard printed circuit board assembly processes.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring isolated signal transmission
• Power supply feedback loops for voltage regulation
• Communication interface isolation in data acquisition equipment

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix designation when ordering, as variations such as 'G' or 'SM' indicate differences in packaging or compliance status. Confirm that the required channel count matches the dual-channel specification of this part number. Ensure the procurement documentation explicitly references the manufacturer Isocom Components to avoid substitution with incompatible generic equivalents.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required within a single footprint. The 55 V collector-emitter voltage rating suits low-voltage switching applications. Verify that the through-hole DIP-8 package aligns with the target PCB layout constraints. Consider the 5300 Vrms isolation rating for safety-critical designs involving mains or high-potential interfaces.

Transistor, Photovoltaic Output Optoisolators Part Context

This device belongs to the ISP624 series of optocouplers from Isocom Components. Related variants include the TLP624-4, which offers four channels in a 16-pin package, and surface-mount versions like the ISP624-2XSMT&R. The series focuses on providing reliable galvanic isolation using transistor output configurations for digital signal processing.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Direct substitutes include the ISP624-2XG and ISP624-2X-G, which maintain identical functional specifications but may differ in RoHS compliance labeling. Surface-mount alternatives such as the ISP624-2X SM require re-evaluation of the PCB footprint. Cross-referencing pinouts and isolation ratings is essential when considering non-isomorphic replacements.