Broadcom ACPL-214-500E AC Input Optocoupler, Surface, 4-Pin SOIC

Broadcom ACPL Series Optocoupler, 3000V Isolation Voltage, 50mA Maximum Input Current - ACPL-214-500E

This optocoupler provides galvanic separation between AC input and output in surface-mount applications, enabling signal transfer while maintaining high isolation integrity. It is supplied in a Compact SOIC package and designed for single-channel use across a broad industrial temperature range.

Features and Benefits:

• AC input compatible for alternating-current signalling applications
  3000Vac isolation for strong voltage separation
  CTR 20%-400% allowing wide transfer ratio range
  Fast rise 2μs fall 3μs for responsive switching
  Surface-mount SOIC 4-pin simplifies PCB assembly
  Tape-and-reel packaging supports automated placement

Applications

• Suitable for industrial control signal isolation tasks
  Ideal for interfacing AC sensors to logic circuits
  Used with power monitoring equipment requiring separation
  Can be used for single-channel switching in assemblies
  Suitable for manufacture with automated pick-and-place lines

What operating temperatures can it tolerate?

It functions across a range from -55°C to 110°C.

How many pins and channels does the device provide?

The unit has four pins and implements one isolation channel.

What are the input current limits and voltage drop?

The maximum input current is 50mA and maximum forward voltage is 1.4V.

Which approvals validate its safety standards?

It holds approvals to IEC, CSA, EN and UL standards.

Is it suitable for automotive-certified systems?

Automotive-grade isolation is not required for this component.