Description
The 4N22AU, 4N23AU, and 4N24AU series are DESC qualified, surface mount optically coupled isolators. High reliability processing on the devices is performed in accordance with MIL-PRF-19500/486.
Each device in the series consists of an infrared emitting diode and an NPN silicon phototransistor mounted in a hermetically sealed ceramic surface mount package.

Features
• JANTX, JANTXV qualified per
   MIL-PRF-19500/486
• Surface Mountable
• 1 kV Electrical Isolation
• Base contact provided for
   conventional transistor biasing