The ONSEMI H11AV1M and H11AV1AM are general-purpose optocouplers housed in a 6-pin dual in-line package. These devices consist of a gallium arsenide infrared emitting diode that drives a silicon phototransistor. They are suitable for applications requiring electrical isolation, such as power supply regulators and digital logic inputs. The H11AV1M and H11AV1AM feature 0.3” and 0.4” input-output lead spacing respectively, and meet stringent safety and regulatory standards, including UL1577 and DIN-EN/IEC60747-5-5. Proper protective circuits are essential to ensure compliance with safety ratings.