EL817(S1)(C)(TB)-V

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Optoisolators, or optocouplers, are devices which allow for electrical signals to be transmitted between two circuits without any physical connection between them. The EL817 (S1)(C)(TB)-V is an optoisolator with transistor, photovoltaic output. This device can be used to protect sensitive electronic circuitry from high-voltage signals and spikes, and to insulate components and circuitry from ground loops and electrical noise.

The EL817 (S1)(C)(TB)-V consists of an infrared LED encased in a transparent plastic body, and a separate phototransistor. The LED is directly connected to the input circuit, while the phototransistor is connected to the output circuit. The two circuits are completely isolated from one another and are not connected by any physical means. When a small current is applied to the LED, it emits an infrared light which is picked up by the phototransistor. This activates the phototransistor, which acts as a switch to enable current to flow between the two circuits, thus providing a path for the signal to be transmitted.

Due to its high isolation voltage, high speed response, small physical size, and its ability to withstand high voltages, the EL817 (S1)(C)(TB)-V is an ideal choice for many kinds of electronic applications. It is often used to prevent damages from external sources of electric or magnetic fields, or to protect sensitive control circuitry from high-voltage spikes. The EL817 (S1)(C)(TB)-V is also widely used to create isolation and filter out electrical noise, and is an excellent choice for use in robotics, medical electronics, home security systems, and other types of electronic control systems.

The EL817 (S1)(C)(TB)-V is designed to operate between a voltage range of 3.6V to 30V, with a current ranging from 5mA to 60mA. The output circuit consists of an NPN phototransistor and an integrated resistor which can be adjusted to limit the current output and provide isolation between the two circuits. The response speed of the EL817 (S1)(C)(TB)-V is typically in the range of 100uS to 1mS. Its maximum isolation voltage is typically 4kV.

The EL817 (S1)(C)(TB)-V is a reliable and efficient optoisolator which is designed to protect sensitive electronic components and circuitry from damages caused by electromagnetic interference, high-voltage spikes, and ground loops. It enables signals to be transmitted between two circuits and can be used in a wide variety of electronic applications.

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