Features
• High Current Transfer Ratio of 500% Minimum at IF = 1 mA
• Minimum BVCEO of 30 V Guaranteed
• Convenient Plastic SOIC-8 Surface Mountable Package Style, with 0.050" Lead Spacing
• Safety and Regulatory Approvals:
– UL1577, 2,500 VACRMS for 1 Minute
– DIN-EN/IEC60747-5-5, 565 V Peak Working Insulation Voltage

Applications
• Low Power Logic Circuits
• Interfacing and Coupling Systems of Different Potentials and Impedances
• Telecommunications Equipment
• Portable Electronics
• Solid State Relays

Description
The MOC223M consists of a gallium arsenide infrared emitting diode optically coupled to a monolithic silicon photodarlington detector, in a surface mountable, small outline, plastic package. The MOCD223M is a dualchannel version of the MOC223M. They are ideally suited for high density applications, and eliminates the need for through the board mounting.