3.75 kV Isolation Voltage Optoisolator, 4-Mini-Flat Package
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The HCPL181-00BE is a single-channel optoisolator manufactured by AVAGO. This device provides 3.75 kV of isolation between the input and output circuits. It is housed in a 4-Mini-Flat package, making it suitable for surface mount assembly in space-constrained applications. The optoisolator uses an LED to transmit a signal across the isolation barrier to a phototransistor, enabling electrical isolation and signal transfer.
This optoisolator is commonly used in circuits requiring electrical isolation for safety or functional purposes. It is suitable for deployment in industrial control systems, power supplies, and data communication interfaces where isolation is a critical design parameter. It provides a reliable method for preventing ground loops and protecting sensitive circuitry from high voltages.