Broadcom HCPL-181-00CE Optocoupler, SOIC-4, 50mA, 3.75kV, 200% CTR

The Broadcom HCPL-181-00CE is a DC-input, general-purpose optocoupler featuring a light-emitting diode (LED) optically coupled to a phototransistor. Its compact SOIC-4 package allows for significant space savings on printed circuit boards, making it ideal for modern, densely packed electronic designs.

This optocoupler offers a minimum current transfer ratio (CTR) of 50% at an input current of 5mA, providing reliable signal transmission. With a typical response time of 4ms and a high collector-emitter voltage, it ensures stable performance in various applications. The device provides a robust 3.75kVrms input-to-output isolation voltage, protecting sensitive circuitry from high-voltage transients.

Key Features

• High collector-emitter voltage (80V) for versatile use
• Minimum CTR of 50% at 5mA input current
• Fast typical response time of 4ms
• High isolation voltage of 3750Vrms
• Compact SOIC-4 package for space-saving designs

Applications

This optocoupler is well-suited for use in computers, computer peripherals, and test and measurement equipment. It provides reliable electrical isolation and signal coupling in these environments. When handling or assembling this component, it is advised that normal static precautions be taken to prevent damage induced by electrostatic discharge (ESD).

The HCPL-181-00CE is a dependable choice for designers seeking a high-performance, space-efficient optocoupler for their electronic circuits.