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SFH213FA

Name: SFH213FA
Rating: 4.7 (12 reviews)

Photodiodes

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概述

Description

SFH213FA is a specific type of optoelectronic component, typically a phototransistor or photodiode, designed for various applications in light detection and sensing. It is commonly used in consumer electronics, industrial automation, and safety systems due to its sensitivity to light and rapid response time.
Key features of SFH213FA often include its spectral sensitivity, which allows it to detect a range of light wavelengths, and its compact size, enabling easy integration into various devices. The component may also have specific characteristics such as low dark current and high gain, making it suitable for low-light conditions.
Applications include remote controls, optical encoders, proximity sensors, and more. It plays a critical role in enhancing device functionality by enabling light-based communication and detection. Overall, the SFH213FA is an essential component in modern electronic systems, contributing to improved performance and reliability in various technologies.

Features

The SFH213FA is an optocoupler designed for high-speed data transmission and isolation in electronic circuits. Key features include:
1. High Speed: It offers a data transfer rate up to 1 Mbps, making it suitable for fast communication systems.
2. Isolation Voltage: Provides high-voltage isolation (typically 5000 VRMS), ensuring safety between input and output circuits.
3. Compact Package: Available in a small 5-pin DIP or surface mount (SMD) form, facilitating space-saving designs.
4. Low Input Current: Requires minimal input current for activation, enhancing energy efficiency.
5. Wide Operating Temperature Range: Operates effectively in temperatures from -40°C to +100°C, ensuring reliability in diverse environments.
6. Phototransistor Output: Features a phototransistor output that allows for easy integration into various applications.
These attributes make the SFH213FA suitable for applications in telecommunications, industrial automation, and consumer electronics where signal isolation and integrity are critical.

Package

The SFH213FA is an optocoupler packaged in a compact 4-pin DIP (Dual In-line Package). This package type facilitates easy integration into electronic circuits for applications requiring isolation between different circuit sections.

Pinout

The SFH213FA is an optocoupler (optical isolator) with a 4-pin configuration. Its primary function is to provide electrical isolation between its input and output while allowing signal transmission using light. The pin count and their functions are as follows:
1. Pin 1 (Anode): Connects to the LED anode.
2. Pin 2 (Cathode): Connects to the LED cathode.
3. Pin 3 (Collector): Connects to the phototransistor's collector.
4. Pin 4 (Emitter): Connects to the phototransistor's emitter.
The device typically operates at a forward current of 10-20 mA for the LED, allowing the phototransistor to switch on/off based on the input signal. It is commonly used in applications requiring signal isolation, such as switching power supplies, data communication systems, and microcontroller interfacing.

Manufacturer

The SFH213FA is manufactured by Vishay Intertechnology, Inc. Vishay is a global leader in discrete semiconductors and passive electronic components. Founded in 1962, the company specializes in a wide range of electronic components, including diodes, resistors, capacitors, and optical sensors. Vishay serves various markets, including industrial, automotive, consumer electronics, and telecommunications, providing high-quality solutions for a diverse array of applications. The SFH213FA is an infrared (IR) emitter, commonly used in optical communication and sensing applications.

Application

The SFH213FA is an optoisolator (optoisolator) used primarily in applications requiring electrical isolation between different circuit sections. Common areas include signal isolation, data communication, switching power supplies, and motor control circuits. It is also utilized in industrial automation, medical equipment, and consumer electronics to protect sensitive components from voltage spikes and noise while ensuring signal integrity.

Equivalent

The SFH213FA is an optocoupler featuring a phototransistor output. Equivalent products include the following:
1. SFH213 - Similar characteristics with minor variations.
2. MOC3063 - Optoisolator with phototransistor output.
3. H11B1 - General-purpose optocoupler.
4. PC817 - A widely used optocoupler with similar functionality.
Always verify specifications to ensure compatibility for your specific application.