DESCRIPTION
The MOC8111, MOC8112 is an optocoupler consisting of a Gallium Arsenide infrared emitting diode optically coupled to a silicon planar phototransistor detector in a plastic plug-in DIP 6 pin package.
The coupling device is suitable for signal transmission between two electrically separated circuits. The potential difference between the circuits to be coupled is not allowed to exceed the maximum permissible reference voltages.
In contrast to the IL1, the base terminal is not connected, resulting in a substantially improved common-mode interference immunity.

FEATURES
• Current Transfer Ratio
   MOC8111, 20% minimum
   MOC8112, 50% minimum
• No Base Terminal Connection for Improved
   Common Mode Interface Immunity
• Field-Effect Stable by TRIOS®
   (TRansparent IOn Shield)
• Long Term Stability
• Industry Standard Dual-in-Line Package
• Underwriters Lab File #E52744
• VDE #0884 Available with Option 1