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PC817X2NSZ2B

Name: PC817X2NSZ2B
Rating: 4.7 (12 reviews)

Transistor Output Optocouplers

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Спецификации

Обзор

Description

The PC817X2NSZ2B is an optocoupler, specifically a type of opto-isolator that features two independent channels. It is designed to provide electrical isolation between its input and output, making it ideal for applications that require signal isolation while preventing high voltages from affecting the low voltage side.
This component typically consists of a light-emitting diode (LED) on the input side and a phototransistor on the output side. When the LED is energized, it emits light that triggers the phototransistor, allowing current to flow in the output circuit. The PC817X2NSZ2B boasts a voltage isolation of up to 5,000V, making it suitable for high-voltage applications.
Common applications include signal isolation in microcontroller interfaces, data communication, and switching power supplies. The dual-channel design allows for compact circuit layouts, enhancing versatility in various electronic circuits. Overall, the PC817X2NSZ2B is a reliable choice for ensuring safety and signal integrity in electronic designs.

Features

The PC817X2NSZ2B is an optoisolator (also known as an optocoupler) that features:
1. Dual Channel: It contains two optocouplers in a single package, allowing for multiple signals to be isolated simultaneously.
2. High Voltage Isolation: Provides electrical isolation between input and output, typically up to 5,000 VRMS.
3. LED and Phototransistor: Utilizes a gallium arsenide (GaAs) infrared LED and a phototransistor to ensure efficient signal transfer and high reliability.
4. Compact Package: Offered in a 4-pin DIP configuration, making it suitable for space-constrained applications.
5. Wide Operating Temperature Range: Operates effectively in temperatures from -25°C to +85°C.
6. Fast Switching Speed: Capable of switching speeds up to 5 kHz, suitable for a variety of data communication applications.
7. Low Forward Current: Typically requires low input current, enhancing energy efficiency.
This component is commonly used in applications like signal isolation, switching power supplies, and interfacing microcontrollers.

Package

The PC817X2NSZ2B is packaged in a 4-pin DIP (Dual In-line Package) configuration.

Pinout

The PC817X2NSZ2B is an optoisolator (also known as an optocoupler) with a total of 4 pins. Its pin configuration is as follows:
1. Pin 1 (Anode): The anode of the input LED.
2. Pin 2 (Cathode): The cathode of the input LED.
3. Pin 3 (Emitter): The emitter of the phototransistor.
4. Pin 4 (Collector): The collector of the phototransistor.
The primary function of the PC817X2NSZ2B is to provide electrical isolation between its input and output while allowing signal transfer. It is commonly used in applications where it is essential to isolate different parts of a circuit to protect sensitive components from high voltages or noise. The device typically features a transfer current ratio and is suitable for various switching and signal processing tasks in electronic circuits.

Manufacturer

The PC817X2NSZ2B is manufactured by Sharp Corporation, a leading global company based in Japan. Sharp specializes in electronics and technology, producing a wide range of products including displays, solar energy solutions, and various electronic components. The PC817 series is an optoisolator, commonly used in electronic circuits to provide electrical isolation between different parts of a system while allowing signal transfer. Sharp is renowned for its innovation and quality, contributing significantly to the electronics industry since its founding in 1912.

Application

The PC817X2NSZ2B is an optocoupler widely used in various applications, including signal isolation, data communication, and interfacing between different voltage levels. Common areas include power supplies, microcontroller interfacing, automotive electronics, and industrial automation. It helps in protecting sensitive components from high voltages and noise, ensuring reliable operation in electronic circuits.

Equivalent

The PC817X2NSZ2B is an opto-isolator. Equivalent products include the 4N25, MOC3063, TLP-121, and LTV-817. When substituting, ensure that voltage, current ratings, and package types match your specific application requirements. Always check the datasheets for detailed specifications.

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