ON Semiconductor MOCD207M Dual-Channel Optocoupler, 2.5kV, SOIC-8

The ON Semiconductor MOCD207M is a dual-channel, phototransistor output optocoupler, designed for reliable signal isolation in modern electronics. It integrates two gallium arsenide infrared emitting diodes, each optically coupled to a monolithic silicon phototransistor detector, within a compact surface-mount SOIC package. This construction provides excellent electrical isolation while enabling high-density PCB designs, eliminating the need for traditional through-board mounting.

Engineered for performance, the device offers closely matched current transfer ratios (CTR) between channels and a guaranteed minimum collector-emitter voltage (BV_CEO) of 70V. It requires a low LED input current, simplifying direct interfacing with various logic families and making it highly efficient for control applications.

Key Features & Applications

• High-Density Design: The surface-mount SOIC-8 package is ideal for space-constrained applications on modern printed circuit boards.
• Robust Isolation: Provides a high isolation voltage of 2.5kV, ensuring safety and signal integrity between input and output circuits.
• Efficient Operation: Features a 100% minimum current transfer ratio and a maximum forward current of 60mA for effective signal coupling.
• Matched Performance: Closely matched channel characteristics ensure consistent operation in multi-channel designs.

This optocoupler is perfectly suited for a wide range of industrial and commercial uses where electrical isolation and noise immunity are critical. It is a dependable component for protecting sensitive microcontrollers and logic circuits from voltage spikes and ground loop interference in noisy electrical environments.