IS74

Transistor, Photovoltaic Output Optoisolators Overview

The IS74 is a high-density phototransistor optically coupled isolator manufactured by Isocom Components 2004 LTD. It features a single channel with a transistor output and operates in a 6-pin DIP package. The device provides an isolation voltage of 5300Vrms, ensuring robust signal transmission across isolated circuits. Designed for direct current input applications, it supports a maximum forward voltage of 1.65V and a maximum input current of 50mA. The component is suitable for environments ranging from -25°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• High-density phototransistor output design for efficient optical coupling
• Robust electrical isolation capability for safe circuit separation
• Direct current input compatibility for straightforward integration

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation in industrial control systems
• Power supply feedback loops requiring galvanic isolation
• Microcontroller interface circuits for noise immunity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix or variant code when ordering, as manufacturers often use suffixes to denote packaging or compliance variations that do not alter the core function. Confirm the package type matches your PCB footprint requirements. Ensure the supplier provides official datasheets to validate the isolation voltage and operating temperature range against your system specifications before finalizing the purchase order.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single-channel phototransistor output is required with high isolation voltage ratings. Consider the 6-pin DIP package for through-hole mounting needs. Evaluate the current transfer ratio and switching speed parameters if timing constraints are critical for the application. Ensure the operating temperature range aligns with the environmental conditions of the end-use equipment.

Transistor, Photovoltaic Output Optoisolators Part Context

The IS74 belongs to the family of high-density phototransistor optocouplers produced by Isocom Components 2004 LTD. These devices are engineered to provide reliable signal transmission between isolated circuits while maintaining high safety standards. The product line typically includes various channel counts and output types to suit diverse electronic design requirements.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers for the IS74 were not identified in the provided documentation. Verify pinout compatibility and electrical specifications carefully when considering alternative components from other manufacturers.