MOC8102X – Transistor Output Optocoupler IC (DIP-6)

Description

The MOC8102X is a member of the high-performance optocoupler family designed for secure signal transmission between electrically isolated circuits. It features a gallium arsenide (GaAs) infrared-emitting diode that is optically coupled to a silicon planar phototransistor detector, all housed within a compact, industry-standard 6-pin dual-in-line package (DIP-6).

This device is engineered to provide high isolation and stability. Notably, it excludes a base terminal connection, which significantly improves common-mode interface immunity, preventing external noise from interfering with the coupled signal. It is an ideal solution for bridging low-voltage control circuits to high-voltage or electrically noisy power stages while maintaining system safety and signal integrity.

Note: Product images are for reference only. The actual product may vary in appearance or manufacturer marking depending on stock availability.

Features

• Isolation test voltage: 5300 VRMS
• No base terminal connection for improved common-mode immunity
• High long-term stability
• Industry-standard DIP-6 footprint
• GaAs IR LED coupled to a silicon planar phototransistor

Benefits

• Protects sensitive microcontrollers from high-voltage transients
• Enhanced noise rejection due to base-terminal-less design
• Reliable performance over extended operational life
• Standardized packaging simplifies PCB layout and replacement

Applications

• Signal transmission between isolated circuit stages
• Industrial control and automation
• Power supply regulation circuits
• Electrical noise reduction in logic interfacing
• Switching and monitoring systems

Package Includes

• 1 x MOC8102X Transistor Output Optocoupler IC (DIP-6)

Specifications