H11B815

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Optoisolators are widely used in many industrial applications because of their reliable operation and low power consumption. The H11B815 optoisolator is a special type of optoisolator that uses a transistor and a photovoltaic output to achieve its isolation functions. It provides galvanic insulation between different circuits, which prevents electrical noise and voltage spikes from passing between them. This makes it ideal for use in applications where high voltage or sensitive components need to be isolated from low voltage sections.

The H11B815 optoisolator consists of a high efficiency, reverse biased LED that is used to trigger a transistor controlled by a photovoltaic output. When the LED is activated, the transistor switches, allowing electrical current to flow from the base to the collector. This sends out a voltage that can be used to control other electronic components, such as relays, motors, or solenoids. The collector also has an extra voltage clamping diode which absorbs any surge resulting from the triggering.

The H11B815 optoisolator\'s photovoltaic output allows for a wide range of isolation voltages. Depending on the application, the collector voltage can be adjusted from 0.2 to 70 V. Additionally, the LED has a wide range of on and off times, adjustable between 12 and 2000 microseconds. This makes the optoisolator suitable for use with a variety of devices in various industrial applications.

The H11B815 optoisolator\'s transistor can draw up to 500ma@50V, which means it can be used with a wide variety of components. Its low-power operation also means that it can be efficiently powered from batteries or other low-voltage sources. With a total height of only 4.7 mm, the optoisolator is also extremely space efficient, making it suitable for use in crowded circuits.

In conclusion, the H11B815 optoisolator is a reliable and versatile isolation device that can be used in a variety of industrial applications. Its ability to provide galvanic separation and its wide voltage and time range make it suitable for use with a variety of different components. Additionally, its low-power operation and small size make it extremely space efficient, allowing it to be used in crowded circuits.

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