ONSEMI MCT6 Dual Channel Phototransistor Optocoupler 8-Pin DIP 60mA 5kV

The ONSEMI MCT6 is a dual-channel phototransistor output optocoupler designed specifically for high-density applications. Featuring two independent channels within a single package, it provides efficient signal isolation and transmission. A notable design advantage is that two MCT6 packages can fit seamlessly into a standard 16-pin DIP socket, making it an excellent choice for 4-channel applications where board space is at a premium.

Each channel incorporates an NPN silicon planar phototransistor that is optically coupled to a gallium arsenide infrared emitting diode. This configuration ensures reliable electrical isolation between the input and output while allowing the signal to be transferred optically. With an isolation voltage of 5kV and a maximum forward current of 60mA, this component is built to handle demanding electrical requirements safely.

The optocoupler operates effectively across a wide temperature range, from -55°C to +100°C, ensuring stable performance in harsh environmental conditions. The 8-pin DIP package format facilitates straightforward through-hole mounting on printed circuit boards, simplifying the assembly process. The component has dimensions of 43 mm in height, 33 mm in width, and 15 mm in depth, with a lightweight design of just 0.907 grams.

Key Applications

This versatile component is ideally suited for use in sensing instrumentation, communications networking, and power management systems. Its robust construction and reliable optical coupling make it a preferred choice for engineers looking to isolate high-voltage and low-voltage circuits effectively.