Isocom DC Input 4-Channel Surface Mount Optocoupler, 16-Pin 1.4V Forward Voltage IS2801-4

Isocom IS2801-4 is a four-channel optically coupled isolator with DC input, designed for high-density surface mounting applications. Each channel consists of an infrared emitting diode optically coupled to an NPN silicon phototransistor, ensuring excellent electrical isolation and signal integrity.

The device supports a maximum forward voltage of 1.4V and a maximum input current of 50mA. It delivers a broad operating temperature range from -55°C to 110°C, suitable for challenging industrial environments. Its high isolation voltage of 3000Vrms offers robust protection against high-voltage transients and noise interference.

Featuring typical rise and fall times of 2μs and 3μs respectively, the IS2801-4 is suitable for applications requiring rapid switching performance. The current transfer ratio varies from 50% minimum up to a maximum of 600%, allowing flexible circuit design and control.

This surface mount device is supplied in a 16-pin tape and reel package intended for efficient automated PCB assembly. The compact half-pitch 1.27mm footprint enables its use in hybrid substrates with high-density mounting requirements.

Typical industrial use cases include system controllers, measuring instruments, and a variety of system appliances where signal isolation and interference immunity are critical. It is UL approved, ensuring compliance with relevant safety and quality standards.

This optocoupler has four channels allowing simultaneous isolation of multiple signals. Maximum isolation voltage of 3000Vrms assures superior safety and noise immunity. Operating temperature range from -55°C to 110°C enables reliability under harsh conditions.

Fast typical rise and fall times facilitate high-speed switching applications. 16-pin surface mount package supports compact PCB designs and automated assembly. High current transfer ratio broadens suitability for a range of industrial circuits.

Packaging in tape and reel format makes it compatible with automated pick-and-place machines. The device incorporates infrared LED coupling to an NPN silicon phototransistor for effective electrical isolation. UL certification guarantees product safety and adherence to industry quality standards.

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