ACPL-W50L-000E

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Optoisolators are electrical isolation devices which use optical isolators to provide galvanic isolation between two electrical systems. The ACPL-W50L-000E optoisolator, from Avago Technologies, is a type of optoisolator known as a Transistor, Photovoltaic Output. It consists of an infrared light-emitting diode (LED), a phototransistor and a zero-cross detector. The LED and phototransistor are optically coupled to create an electrical barrier between two circuits. The zero-cross detector is used to detect when the input voltage reaches 0V, resulting in the LED being turned off.

The primary purpose of the ACPL-W50L-000E optoisolator is to protect circuits from over voltages and high capacitive voltages by providing electrical isolation. It is ideal for use in signal or power applications, especially in noisy environments. It can be used to provide isolation in medical equipment, process control, data communications systems, industrial process control, automotive engine control, and power line switching.

The working principle of the ACPL-W50L-000E optoisolator is relatively simple. When the LED is illuminated by the input voltage, it emits a beam of infrared light which is detected by the phototransistor. This triggers a current between the emitter and collector electrodes of the phototransistor, creating a signal in the input circuit of the optoisolator. When the input voltage drops to 0V, the LED is automatically turned off, and the output current is cut off. This prevents any over voltage or high capacitive voltages from reaching the other circuit.

The ACPL-W50L-000E optoisolator can be used in a variety of applications and is highly reliable. It has a wide operating temperature range, from -40 to +85 degrees Celsius, and a prolonged mean time between failure (MTBF) of greater than one billion hours. The optoisolator is also compact in size, measuring only 13.6 x 10.4 millimeters. It accepts an input voltage range of 12 to 24V DC, and has a low output current of 10mA.

The ACPL-W50L-000E optoisolator from Avago Technologies is a reliable isolation device with a wide array of applications. It provides superior electrical isolation to protect circuits from over voltages and high capacitive voltages while operating at high temperatures and in noisy environments. Its compact size and low power requirements make it ideal for a range of signal or power applications. It is a perfect choice for those looking for a reliable and efficient optoisolator.

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