DESCRIPTION
The QSD722/723/724 is a silicon phototransistor encapsulated in an infrared transparent, black TO-18 package.

FEATURES
• NPN Silicon Phototransistor
• Package Type: Plastic TO-18
• Matched Emitter: QED523
• Narrow Reception Angle, 40°
• Daylight Filter
• Package material and color: black epoxy
• High Sensitivity