CNY17-1S(TB)

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Optoisolators - Transistor, Photovoltaic Output belong to a type of electrical components that are commonly used in fields such as power supplies, industrial and medical devices, and computer and consumer electronics. The CNY17-1S(TB) is an optoisolator that utilizes a photovoltaic output to provide isolation between the input and output circuits. This article will discuss the specific application fields and working principle of the CNY17-1S(TB) optoisolator.

The CNY17-1S(TB) is particularly suitable for interfacing between digital and analog circuits, or when providing multiple isolation barriers in switching, motor control, and protection applications. Since it is an isolation device, the CNY17-1S(TB) can isolate equipment from potential electrical shock hazards. It also helps to protect sensitive electronic components from damage when used to create electrical isolation. Furthermore, the CNY17-1S(TB) is useful for noise reduction and for reducing interference in simultaneous operations.

The working principle of the CNY17-1S(TB) is based on photovoltaic conversion. The photovoltaic output acts as a bridge between the input and output circuits, providing electrical isolation between the two circuits. It is comprised of a light-dependent resistor (LDR), an LED, and an opto-transistor. The LED emits light that is directed onto the LDR, activating the opto-transistor which switches the output circuitry. When the light intensity is high enough, the circuit is closed and current is allowed to flow from the input to the output.

The CNY17-1S(TB) is composed of a photovoltaic cell in a can package, housed in a plastic case and covered with a thermal infrared reflective cover. The photovoltaic cell of the CNY17-1S(TB) consists of several layers of light-sensitive material, such as crystalline silicon and gallium arsenide, each of which is tailored for a particular application. The CNY17-1S(TB) also includes an LED, a photodiode, an opto-transistor, and a control transistor. The LED and photodiode are connected in parallel to help provide feedback to the opto-transistor. The control transistor is used to switch the output circuit. The total output of the CNY17-1S(TB) optoisolator is 5V/100mA, with a maximum range of 10mA.

In conclusion, the CNY17-1S(TB) optoisolator is an isolation device that is suitable for digital and analog applications, noise reduction, and protection of sensitive devices. It utilizes a photovoltaic output to provide isolation between two circuits. Its components include an LED, a photodiode, an opto-transistor, and a control transistor. Its total output is 5V/100mA. It is an effective way to provide electrical isolation and reduce interference in high speed applications.

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