Manufacturer
Unknown
File Size
252.72 KB
Updated
Oct 22, 2025, 03:25 PM
Our procurement experts can help you find the best options and pricing.
Discover drop-in replacements and equivalent components
Get current stock levels and competitive quotes
Expert guidance on specifications and compatibility
Email us directly
support@all-datasheet-pdf.com
Response time: Typically within 24 hours during business days
Loading PDF...
Pages: 3
Optically Coupled Isolator OPI120, OPI123
Each Optoisolator in this data sheet contains an infrared Light Emitting Diode (LED) and a NPN silicon Photosensor. The OPI120 has an 890 nm Light Emitting Diode (LED) and NPN phototransistor sensor, whereas the OP123 has a 890 nm LED and a photodarlington sensor. The devices are sealed in a precast opaque housing with a optically transmissive path between the LED and the photosensor.
We can help you confirm compatible replacements, availability, and pricing. Use the options below to reach our team.