ISP624-4X

Transistor, Photovoltaic Output Optoisolators Overview

The ISP624-4X is a quad transistor output optocoupler manufactured by Isocom Components. It features four independent channels within a single 16-pin DIP package, providing electrical isolation between input and output circuits. The device utilizes a phototransistor output configuration with a nominal current transfer ratio of 100% and a minimum of 50%. It supports a maximum forward current of 50 mA and offers an insulation voltage of 5300 Vrms. The component operates within a temperature range of -55°C to 100°C and is compliant with RoHS standards.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Quad channel configuration for multi-circuit isolation
• High insulation voltage capability
• Transistor output type with base connection
• Through-hole mounting compatibility

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring multi-channel signal isolation
• Power supply feedback loops
• Data communication interface isolation
• Microcontroller I/O expansion with galvanic separation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix (e.g., SMT&R) against the required package type, as surface mount variants exist. Confirm RoHS compliance status for the specific batch. Ensure the 16-pin DIP form factor matches the PCB footprint. Cross-reference the manufacturer part number with official Isocom Components documentation to confirm current production status and availability.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when multiple isolated channels are needed in a compact DIP package. Compare current transfer ratio requirements against the 50% minimum specification. Verify that the 5300 Vrms isolation rating meets system safety standards. Consider thermal dissipation limits if operating near the maximum junction temperature.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the ISP624 series of transistor output optocouplers from Isocom Components. It is functionally similar to other quad optocouplers but distinguished by its specific isolation voltage and package configuration. The series includes variations such as ISP624-2X for dual-channel applications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout compatibility and electrical parameters before considering alternative manufacturers.