FOD617D300

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The FOD617D300 is a type of optoisolator that uses a transistor and photovoltaic output to provide isolation between circuits. Optoisolators are designed to provide physical isolation between circuits, preventing current leakage, noise, and other disturbances in a circuit. The FOD617D300 is specifically designed to isolate low voltage signals up to 24 V. It has a low on-state current of 30 mA and a maximum off-state voltage of 10 V.

A photovoltaic optoisolator consists of a photovoltaic cell coupled to a transistor, and in the FOD617D300, the photovoltaic cell is directly linked to the collector of the phototransistor. This allows for electrical isolation between the two sides of the circuit. When the LED is energized, the current passes through the LED and into the transistor, causing it to turn ON. The phototransistor then conducts current between the collector and the emitter, allowing for the signal or voltage to pass from the input side of the circuit to the output side.

The FOD617D300’s transistor output provides the signal transmission with very low residual noise, which is important in critical circuits. It also has excellent high frequency characteristics, making it suitable for use in applications where data transfer speed is required. The LED is designed with a wide power supply range and has a reliable reverse voltage protection. The device has a fast switching time of 50 µs, making it ideal for high-speed applications.

Being a hybrid device, the FOD617D300 provides features that are beneficial for a variety of applications. For instance, this optoisolator can be used in automotive applications, as it has an incredibly wide operating temperature range of from -40 to +125 ºC. It can also be used in industrial control systems, as the photovoltaic outputs provide reliable signal transmission in EMI/RFI conditions. The FOD617D300 can also be used in medical devices, as its extremely reliable isolation makes it an ideal choice for these applications.

The FOD617D300 optoisolator can also be used in a variety of communication and data transfer applications, such as peripheral interfaces. It has excellent high frequency performance and can transmit data at rates up to 2 Mbps. This makes it suitable for use in applications requiring fast data transfer speeds as well as applications requiring secure optoisolation.

The FOD617D300 optoisolator is a suitable choice for a variety of applications requiring reliable optoisolation. Its wide range of features, such as its low on-state current, reverse voltage protection, fast switching time, and its high reliability and high frequency performance, make it an ideal device for a range of applications.

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