4n25 IC  Price in Pakistan

Interfacing high-voltage circuits with low-voltage electronics can be risky without proper isolation, potentially damaging sensitive components. The 4N25 IC provides reliable optical isolation between input and output circuits, ensuring safe signal transfer while protecting microcontrollers, Arduino boards, and other low-voltage devices. It is a compact and versatile solution for switching, signal isolation, and interfacing applications.

Key Features

• Opto-isolated transistor output for electrical isolation

• Compact 6-pin DIP package for easy PCB integration

• Compatible with TTL and CMOS logic levels

• High input-output isolation voltage for safe interfacing

• Fast switching response suitable for control applications

• Low input current requirement

• Widely used in signal isolation, switching, and microcontroller projects

• Stable operation across standard temperature ranges

Technical Specifications

• IC Type: Optocoupler / Optoisolator

• Model: 4N25

• Package: 6-pin DIP

• Input Type: Infrared LED

• Output Type: Phototransistor

• Isolation Voltage: Typically 5000Vrms

• Input Forward Current: 10–20 mA typical

• Collector-Emitter Voltage: 30V maximum

• Switching Time: Rise/fall times typically 3 μs

• Operating Temperature: 0°C to 70°C

• Applications: Signal isolation, switching, and interfacing

Why Choose This Product?

The 4N25 IC ensures safe, reliable isolation between control circuits and high-voltage loads, protecting sensitive electronics from voltage spikes and interference. Its compact form factor and compatibility with TTL and CMOS logic make it versatile for a wide range of electronics and robotics projects. Easy to integrate, it helps developers and hobbyists build safer and more robust circuits.

Applications

• Microcontroller and Arduino signal isolation

• High-voltage to low-voltage interfacing

• Switching circuits and relay control

• Robotics and automation systems

• Industrial control systems

• Power supply monitoring

• DIY electronics projects

• IoT device protection

Who Is It For?

• Electronics engineers and technicians

• Robotics developers and makers

• IoT hardware designers

• Arduino and microcontroller enthusiasts

• Students and educators in electronics

• DIY hobbyists building safe circuits in Pakistan

Closing Trust-Building Paragraph for Pakluck

Pakluck provides authentic, quality-tested components to support Pakistan’s electronics and maker community. Buying online in Pakistan from Pakluck ensures access to reliable electronics components Pakistan, robotics parts Pakistan, and IoT components Pakistan, all delivered safely and promptly. Our products are designed to help both professionals and hobbyists build safer, high-performing circuits.

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