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SFH6156-4T

Name: SFH6156-4T
Rating: 4.7 (12 reviews)

OPTOISOLTR 5.3KV 1CH TRANS 4-SMD

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資料表 SFH6156-4T DataSheet
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規格

Part Status	Active
Number of Channels	1
Voltage - Isolation	5300Vrms
Current Transfer Ratio (Min)	160% @ 10mA
Current Transfer Ratio (Max)	320% @ 10mA
Turn On / Turn Off Time (Typ)	3µs, 2.3µs
Rise / Fall Time (Typ)	2µs, 2µs
Input Type	DC
Output Type	Transistor
Voltage - Output (Max)	70V
Current - Output / Channel	50mA
Voltage - Forward (Vf) (Typ)	1.25V
Current - DC Forward (If) (Max)	60 mA
Vce Saturation (Max)	400mV
Operating Temperature	-55°C ~ 100°C
Mounting Type	Surface Mount
Package / Case	4-SMD, Gull Wing
Supplier Device Package	4-SMD
Base Product Number	SFH6156

概述

Description

The SFH6156-4T is an optocoupler, specifically a phototransistor optocoupler designed for signal isolation in electronic circuits. It features a light-emitting diode (LED) on the input side and a phototransistor on the output side, allowing it to transmit signals while maintaining electrical isolation between different circuit components.
Key specifications include a high isolation voltage of up to 5,000 volts, making it suitable for applications requiring safety and noise immunity. The device offers a compact package design, typically in a 4-pin configuration, which simplifies integration into various circuit layouts.
The SFH6156-4T is commonly used in telecommunications, industrial automation, and consumer electronics for tasks such as data transmission, control signals, and power supply regulation. Its ability to provide reliable and efficient isolation makes it a vital component in preventing ground loops and protecting sensitive devices from voltage spikes.

Features

The SFH6156-4T is an optocoupler designed for high-speed data communication. Key features include:
1. Isolation Voltage: Offers a high isolation voltage of up to 5,000 VRMS, ensuring safety and reliability in applications.
2. Data Rate: Capable of operating at data rates up to 10 Mbps, making it suitable for fast signal transmission.
3. LED and Photodetector: It integrates an infrared LED and a photodetector, providing effective light coupling and signal transfer.
4. Small Package: Available in a compact DIP-4 package, facilitating space-saving designs.
5. Operating Temperature: Supports a wide operating temperature range from -40°C to +100°C, enhancing versatility in various environments.
6. Low Input Current: Requires low input current for operation, which helps reduce power consumption.
These features make the SFH6156-4T ideal for applications in data communication, signal isolation, and interfacing circuits in industrial and consumer electronics.

Package

The SFH6156-4T is packaged in a 4-pin DIP (Dual In-line Package) configuration. This type of package is suitable for through-hole mounting, commonly used in various electronic applications for optocouplers.

Pinout

The SFH6156-4T is an optocoupler with a total of 6 pins. Its primary function is to provide electrical isolation between input and output while allowing signal transmission.
Pin Configuration:
1. Anode (A): Input pin for the LED.
2. Cathode (K): Ground pin for the LED.
3. Collector (C): Output pin connected to the phototransistor.
4. Emitter (E): Ground pin for the phototransistor.
5. VCC (V): Supply voltage pin for the output side.
6. NC (Not Connected): This pin is not used and is typically left unconnected.
The SFH6156-4T is designed for applications requiring high-speed data transmission and offers features like low output capacitance and high isolation voltage, making it suitable for interfacing between different circuit sections.

Manufacturer

The SFH6156-4T is manufactured by Vishay Intertechnology, Inc. Vishay is a global manufacturer of discrete semiconductors and passive electronic components. Founded in 1962, the company specializes in a wide range of products, including diodes, resistors, capacitors, and optoelectronics. Vishay serves various industries, including automotive, industrial, consumer electronics, and telecommunications. Their expertise in electronic components positions them as a key player in the electronics supply chain, focusing on high-performance and innovative solutions.

Application

The SFH6156-4T is an optocoupler used in various applications such as industrial automation, power supply isolation, signal isolation, and data communication. It provides electrical isolation between input and output, making it suitable for use in microcontroller interfaces, switching power supplies, and feedback circuits. Additionally, it is utilized in consumer electronics and automotive systems for safety and noise immunity.

Equivalent

Equivalent products to the SFH6156-4T optocoupler include the PC817, HCPL-2630, and TLP-176. These components offer similar functionality for signal isolation and are commonly used in analog and digital applications. Always check specific datasheets for compatibility in terms of electrical characteristics and pin configuration.