ISP624-2

Transistor, Photovoltaic Output Optoisolators Overview

The ISP624-2 is a dual-channel transistor output optocoupler manufactured by Isocom Components 2004 Ltd. It features two independent channels within a single package, providing electrical isolation between input and output circuits. The device utilizes an infrared LED coupled to phototransistors for signal transmission. Key specifications include a minimum collector-emitter breakdown voltage of 55 V and a maximum forward current of 0.05 A. The typical current transfer ratio is 100%, with a maximum dark power of 100 nA. It supports an insulation voltage of 5300 Vrms and operates within a temperature range of -30°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Dual-channel configuration for simultaneous isolated signal processing
• High insulation voltage capability for robust circuit separation
• Transistor output stage for digital logic interfacing

Transistor, Photovoltaic Output Optoisolators Applications

• Logic-to-logic isolation in noisy environments
• Line receiver circuits
• Programmable current level sensors
• Computer and peripheral device interfaces

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix codes against official Isocom documentation to ensure correct pinout and electrical characteristics. Confirm RoHS compliance status and packaging type (DIP) requirements prior to ordering. Cross-reference datasheet parameters such as current transfer ratio and isolation voltage with system design constraints to guarantee compatibility.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when dual-channel isolation is required in a compact form factor. Ensure the application voltage does not exceed the 55 V collector-emitter breakdown limit. Consider the 100% typical current transfer ratio for drive circuit design. Verify thermal management needs given the operating temperature range up to 100°C.

Transistor, Photovoltaic Output Optoisolators Part Context

The ISP624-2 belongs to the TLP624 series family from Isocom Components, which specializes in high-reliability optocouplers. This series is designed as a replacement for industry-standard components, offering comparable performance in plastic DIP packages. Isocom focuses on providing alternatives for discontinued or standard parts used in industrial and commercial applications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for direct pin-compatible replacements within the TLP624 series. Verify that substitute components meet the same isolation voltage and current transfer ratio specifications. Ensure the alternative part supports the required DIP package style and operating temperature range.