H11N3SM

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Optoisolators - Logic Output is a type of device that uses light to insulate two different circuits. The H11N3SM is one such device. It helps provide a reliable signal that can be used for switching and protecting sensitive circuits.

The H11N3SM is an opto-coupler comprised of a light-emitting diode (LED) that optically isolates two channels. Inside the device are two circuits: the input circuit and the output circuit. The input circuit receives the signal from the power source; this is then converted to optical energy by the LED. The output circuit has a phototransistor that converts the optical energy back into electrical energy. This new circuit then sends its signals back to the power source.

The H11N3SM’s primary application field is to provide electrical signal isolation between two separately powered circuits. This opto-coupler is used for applications such as electronic switches, analog signal transmission, and controlling current in a circuit. It is highly useful for applications that require high-level voltage isolation.

The H11N3SM can operate over a wide temperature range, making it particularly useful in automotive, telecom, instrumentation, and military applications. It is also an ideal part for factory automation and process control in harsh electric and environmental conditions. In addition, it has a unique output circuit that allows for high speed switching and low saturation voltage.

In terms of working principle, the H11N3SM allows isolation of up to 10kV and can withstand up to 6000VAC. It also offers surface mount installation, which is more convenient. The device is also designed to dissipate more power with less heat, which helps reduce its maximum operating temperature.

The H11N3SM opto-coupler also features a built-in constant-current circuit that prevents excessive current load on the input circuit. This helps protect the device’s components from damage due to excessive current. Additionally, the device has temperature stability of -40°C to +105°C, which makes it an ideal choice for applications that must operate in extreme temperatures.

Overall, the H11N3SM opto-coupler is a reliable device that provides electrical signal isolation and protection for sensitive circuits. It can be used for applications such as switching, protection, analog signal transmission, and current control in automotive, telecom, instrumentation, military, automation, and process control applications. Its wide temperature range and built-in constant-current circuit make it a superior choice for most applications and environments.

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