CNY17-3S(TA)-V

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Optoisolators provide electrical insulation between an input circuit and the output circuit. The CNY17-3S(TA)-V is a Transistor, Photovoltaic Output Optoisolator that provides high electrical isolation whilst maintaining accurate signal transmission between electronic components. This is achieved by coupling light between the input and output circuits, which enables voltage levels to be switched and circuits to communicate with each other without the need for a direct connection. This article will explore the application field and working principle of the CNY17-3S(TA)-V.

The CNY17-3S(TA)-V is used across a wide variety of applications. It can be used as a low voltage logic isolator or motor control, allowing the motor to be isolated from the control circuitry while still allowing voltage to be controlled. It can also be used to provide isolation between two signals connected to the same hardware, such as a temperature and humidity sensor. The CNY17-3S(TA)-V is also suitable for use in process control and test and measurement applications.

The CNY17-3S(TA)-V operates which according to a photovoltaic, or photocurrent, principle. It consists of three parts: an LED, a photovoltaic phototransistor, and a glass window that isolates the two. When an input voltage is applied to the LED, it emits light, which is collected by the phototransistor. This causes electrons to flow between the anode and cathode of the phototransistor, generating a voltage across it. This voltage can then be used to control the operation of a device. When the voltage is removed, the phototransistor returns to a low-current state.

The input dynamic range of the CNY17-3S(TA)-V is 3V to 30V. The device is capable of providing an isolation voltage of 5000Vrms, and can operate from -40°C to 105°C. It is also designed with a short circuit protection and an environmental protection rating of UL 94V-0. The output voltage is typically 2.5V at 10mA.

The CNY17-3S(TA)-V is a versatile, reliable, and cost-effective optoisolator that can be used in many applications. It operates on a photovoltaic principle, which uses an LED and a phototransistor to transfer light-controlled signals between circuits. It is capable of providing an isolation voltage of 5000Vrms and can operate in temperatures ranging from -40°C to 105°C. It is also designed with a short circuit protection and an environmental protection rating of UL 94V-0.

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