Avago HCPL-181-000E DC In Transistor Output Optocoupler 3.75KV SMD 4 Pin

A high performance single channel, DC input phototransistor optocoupler that utilises an LED optically coupled to a phototransistor. Packaged in a mini-flat SMD package that has a profile of just 2mm. The volume is 30% lower that conventional packages, enabling significant space saving. Suitable for I/O interfaces, sequence controllers, system appliances, measuring instruments, signal transmission, etc.

• Isolation voltage 3.75kV
• SO-4 Package
• 50% CTR
• cUL Approval

Current Transfer Ratio Min.	50%
Forward Current	50mA
Number of Channels	1
Isolation Voltage	3.75kV
Case Style	SO-4