Broadcom DC Input Optocoupler Surface Mount 4-Pin SOIC ACPL-217-500E

Broadcom ACPL-217-500E DC Input Optocoupler is a surface mount device packaged in a 4-pin SOIC format, designed to provide galvanic isolation between input and output circuits. It ensures safe and effective DC signal transfer in industrial control and signal processing applications with a high isolation voltage rating of 3000V ac.

This device features a transistor output suitable for single-channel isolation tasks commonly required in power converters, automated assembly lines, industrial sensors, and switching circuits. The optocoupler operates efficiently over a wide temperature range from -55°C to 110°C, making it reliable for harsh industrial environments.

With a maximum forward input current of 50mA and a low maximum forward voltage of 1.4V, the device supports efficient drive requirements. Its typical rise and fall times of 2μs and 3μs respectively enable rapid signal transmission essential for fast switching circuits. The current transfer ratio varies between 50% to 600%, allowing flexible input-to-output scaling to meet diverse application needs.

Compliance with EN, IEC, and UL safety approvals ensures conformity to international electrical safety standards, facilitating integration in regulated systems. The product is supplied in tape and reel packaging, optimized for high volume automated PCB assembly processes.

Common industrial applications include isolating control signals in power converters, interfacing low-voltage logic with high-voltage systems, providing channel isolation in sensor circuits, and use in switching circuits driven by up to 50mA input currents. Its robust design and operational characteristics make it suitable for industrial automation, manufacturing, and electronics assembly.

Surface mount SOIC 4-pin package with tape & reel packaging. 3000V ac isolation voltage for improved safety and signal integrity. Transistor output for single channel DC signal isolation. Input forward current limited to 50mA for safe operation.

Wide -55°C to 110°C operating temperature range without derating. Typical rise time of 2μs and fall time of 3μs for rapid signal switching. Current transfer ratio range of 50% to 600% for versatile use. Maximum forward voltage of 1.4V reduces drive voltage requirements.

Compliance with EN, IEC, and UL electrical safety standards. Explore more electronics components and Optocouplers at EnvMart to find solutions matching your industrial and manufacturing needs.