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6N139

Name: 6N139
Rating: 4.7 (12 reviews)

OPTOISO 2.5KV DARL W/BASE 8-DIP

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Mfr。パート #6N139
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データシート 6N139 DataSheet
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仕様

Part Status	Obsolete
Number of Channels	1
Voltage - Isolation	2500Vrms
Current Transfer Ratio (Min)	500% @ 1.6mA
Turn On / Turn Off Time (Typ)	1.5µs, 7µs
Input Type	DC
Output Type	Darlington with Base
Voltage - Output (Max)	18V
Current - Output / Channel	60mA
Voltage - Forward (Vf) (Typ)	1.3V
Current - DC Forward (If) (Max)	20 mA
Operating Temperature	-40°C ~ 85°C
Mounting Type	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-DIP
Base Product Number	6N139

概要

Description

The 6N139 is an optocoupler, specifically designed for high-speed digital applications. It contains a gallium arsenide (GaAs) infrared emitting diode (LED) and a photodetector in a single package, allowing for electrical isolation between its input and output while enabling signal transmission.
Key features include a high data rate of up to 10 Mbps, a wide operating temperature range, and a minimum isolation voltage of 5 kV. This makes it suitable for various applications such as digital signal isolation, microcontroller interfacing, and data communication systems. The device is commonly used in environments where electrical isolation is critical to prevent noise and protect sensitive components.
With a compact DIP package, the 6N139 is easy to integrate into circuit designs, providing robust performance in industrial, automotive, and consumer electronics. Its high-speed operation and reliability make it a popular choice among engineers for isolation and signal transfer needs.

Features

The 6N139 is an optocoupler featuring a high-speed transistor output and a photodiode input. Key features include:
1. Isolation Voltage: It provides electrical isolation between input and output, typically rated at 5000 VRMS.
2. High Speed: Fast switching speeds, with rise and fall times of around 15-20 µs, making it suitable for high-speed data communication.
3. Wide Operating Temperature: It operates effectively in a wide temperature range, usually from -40°C to +100°C.
4. Voltage Gain: It has a specified current transfer ratio (CTR), ensuring reliable signal transmission in various applications.
5. Compact Package: Usually available in an 8-pin DIP or surface-mount package, facilitating integration into compact designs.
6. Applications: Commonly used in signal isolation, data communication, and switching applications in consumer electronics and industrial automation.
These features make the 6N139 a versatile component for isolating circuits while maintaining signal integrity.

Package

The 6N139 is typically packaged in a DIP (Dual In-line Package) format, specifically as a 6-pin device. It can also be found in SOIC (Small Outline Integrated Circuit) packages. This optocoupler is designed for isolation and signal transmission in various electronic applications.

Pinout

The 6N139 is a high-speed optocoupler with a total of 8 pins. Here's a brief overview of its pin configuration and functions:
1. Pin 1 (Anode): Connects to the anode of the input LED.
2. Pin 2 (Cathode): Connects to the cathode of the input LED, typically grounded.
3. Pin 3 (NC): No connection; not used.
4. Pin 4 (Emitter): Connects to the output transistor's emitter.
5. Pin 5 (Collector): Connects to the output transistor's collector.
6. Pin 6 (NC): No connection; not used.
7. Pin 7 (Vcc): Connects to the positive supply voltage for the output side.
8. Pin 8 (GND): Connects to the ground/reference voltage for the output side.
The 6N139 is commonly used for isolating circuits and transmitting signals between different sections of a system while protecting sensitive components from voltage spikes. It features a built-in Schmitt trigger for improved output signal integrity.

Manufacturer

The 6N139 is manufactured by the company Fairchild Semiconductor, which is now part of ON Semiconductor after its acquisition in 2016. Fairchild Semiconductor was known for producing a wide range of semiconductor devices, including diodes, transistors, and optoelectronics. The 6N139 is specifically an optocoupler, used to isolate electrical circuits while allowing signal transmission, making it suitable for various applications in industrial and consumer electronics. The company specializes in analog and mixed-signal semiconductor solutions, catering to sectors such as automotive, industrial, and communications.

Application

The 6N139 is an optocoupler commonly used in various applications including signal isolation, data communication, and interfacing between different voltage levels. It is ideal for use in power supply circuits, microcontroller interfacing, and digital logic circuits, providing electrical isolation to protect sensitive components. Additionally, it is utilized in automotive and industrial automation systems for reliable signal transmission in noisy environments.

Equivalent

Equivalent products to the 6N139 optocoupler include the HCPL-2630, HCPL-2631, and TLP-239. These devices also provide isolation and signal transmission capabilities, though variations in specifications like speed, voltage, and current ratings may exist. Always check datasheets for detailed compatibility.