Vishay DC Input 2-Channel Optocoupler, Surface Mount Through Hole, 6-Pin Phototransistor Output 4N35-X009T

Vishay 4N35-X009T DC Input 2-Channel Optocoupler features a surface mount through hole package with 6 pins and uses a phototransistor output for optoelectronic isolation applications. This device integrates a gallium arsenide infrared LED coupled to a silicon NPN phototransistor to provide effective electrical isolation with a test voltage of 5000 VRMS. Typical switching performance includes rise and fall times of 10 microseconds, making it suitable for fast digital signal transmission.

The optocoupler supports DC input current up to 60 mA with a maximum forward voltage drop of 1.7 V, allowing compatibility with various logic families. It operates reliably in temperature ranges from -55°C to 100°C, meeting industrial and commercial ambient conditions.

This component complies with multiple international quality and safety standards, including UL, cUL, RoHS, EN 60950-1, and WEEE directives. Its isolation characteristics and package design fit a broad range of industrial use cases such as AC mains signal detection, reed relay driving, feedback control in switch mode power supplies, telephone ring signal detection, and logic ground isolation in noisy environments.

Typical applications also leverage its low input-output coupling capacitance for effective signal integrity and noise rejection. The device form factor conforms to the industry-standard 4Nxx series, facilitating replacement and design consistency across various industrial, manufacturing, electrical, and automation sectors.

Offers isolation test voltage of 5000 VRMS for electrical safety. Gallium arsenide infrared LED with silicon NPN phototransistor output. Low input-output coupling capacitance less than 0.5 pF. Fast switching with typical 10 μs rise and fall times.

Maximum input current 60 mA and forward voltage 1.7 V. Wide operating temperature range from -55°C to 100°C. Compliance with UL, cUL, RoHS, EN 60950-1, WEEE standards. Industry standard 4Nxx series package footprint. Applications in industrial signal isolation and noise rejection.

Use in AC mains detection, reed relay driving, and logic isolation.

Explore EnvMart's category for Optocouplers to find a wide range of Vishay components and related optoelectronic devices engineered for reliability and performance in demanding applications.