H11B255S1(TB)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Optoisolators are electrical-to-optical converters that provide isolation between input and output in electronics applications. Isolation is provided by an LED on the input-side, which is optically coupled with a photosensor on the output-side. The LED and photosensor are separated by an optically clear material or dielectric. The H11B255S1(TB) is an optoisolator that falls under the category of optoisolators classified as transistor, photovoltaic output.

This optoisolator features high reliability, high speed, low input current, easy matching to the driving circuit, and wide operating temperature range. It also features excellent noise immunity (10kV/μs at 1kV) and features a low-active power dissipation of 70mW maximum. This optoisolator has a MOSFET transistor output, and is suitable for direct driving of TTL and MOS logic.

The working principle of the H11B255S1(TB) optoisolator is based on optical isolation. Light emitted from the LED is directed toward the photodetector, which is comprised of a phototransistor array mounted in an optically clear material. As the light is directed toward the photodetector, electrical current flows from the output of the photodetector to the input of the optoisolator. When the LED is activated, current flows through the LED, and the phototransistor array converts the light energy into electrical energy, creating an output current/voltage.

The H11B255S1(TB) optoisolator has a wide range of applications, including motor and process control applications, industrial control systems, and industrial automation systems. It is also suitable for applications in automotive electronics, power conversion systems, safety circuits, and electronic assembly. Its high reliability and low-active power dissipation make it suitable for use in harsh industrial environments. Additionally, its excellent noise immunity makes it suitable for use in applications demanding reliable performance.

The H11B255S1(TB) optoisolator is a reliable, high speed optoisolator, suitable for use in a wide range of applications demanding electrical isolation and reliable performance. Its low-active power dissipation, high noise immunity, and wide operating temperature range make it particularly suitable for use in harsh industrial environments.

The specific data is subject to PDF, and the above content is for reference