Description
The OPI2151 and OPI2251 each consist of a gallium arsenide infrared light emitting diode coupled to an NPN silicon phototransistor mounted in a six pin dual-in-line package. The OPI2151 and OPI2251 are identical except for input-to-output isolation voltage.

FEATUREs
• 1500 or 2500 volt isolation
• High current transfer ratio
• Low cost 6 pin dual-in-line package
• UL recognized File No. E58730