VISHAY 6N139 High Speed Optocoupler 100 kBaud DIP-8 5.3 kV

VISHAY 6N139 High Speed Optocoupler is a single-channel device with a 100 kBaud data rate, designed for efficient and reliable signal isolation in digital circuits. It suits low-power logic systems, combining a low input current requirement with high-speed operation.

Overview

The 6N139 couples an LED with an integrated, high-gain photodiode Darlington detector. This design provides high common-mode transient immunity and a very high current transfer ratio (CTR). Electrical isolation is rated at 5300 Vrms, supporting safe and reliable operation in environments with significant potential differences between circuits.

Key Features

• Separate pins for the photodiode and output transistor stage
• TTL-compatible saturation voltages without sacrificing high-speed operation
• Direct access to the output transistor base terminal, allowing the gain-bandwidth product to be adjusted
• Standard 8-pin DIP (Dual In-line Package) for easy prototyping and PCB integration

Electrical Ratings

• Maximum forward current: 25 mA
• Collector-emitter voltage: 18 V
• Isolation voltage: 5300 Vrms

Dimensions and Weight

The product measures 3.3 (width) x 1.5 (depth) x 4.3 (height), with a weight of 1 gm.

Applications

• Communications & Networking: Isolates signal lines in modems, interfaces, and network equipment.
• Sensing & Instrumentation: Provides signal isolation in measurement devices, data acquisition systems, and sensor interfaces.
• Consumer Electronics: Implements isolation in power supplies, control circuits, and logic interfaces within electronic goods.
• General Logic Interfacing: Creates isolated links between CMOS, low-power TTL, and µC devices.

Choose the VISHAY 6N139 High Speed Optocoupler when you need single-channel, 100 kBaud signal isolation in an 8-pin DIP package for digital and logic interface circuits.