The RPI-122A is a silicon phototransistor manufactured by Rohm Semiconductor. This device is designed to detect infrared light and is commonly used in various applications, including remote control systems, optical sensors, and light barriers. It converts incident infrared light into an electrical signal.

Applications

• Remote control receivers
• Optical switches
• Light curtains
• Object detection sensors
• Encoders

Features

• High sensitivity to infrared light
• Fast response time
• Compact package size
• Operating Wavelength: 940 nm
• Collector-Emitter Voltage (VCEO): 30 V
• Collector Current (IC): 20 mA
• Wide receiving angle

Benefits

• Accurate detection of infrared signals due to its high sensitivity.
• Fast responsiveness with a quick response time, suitable for real-time applications.
• Easy integration into various systems due to its compact size.
• Versatile usage with a wide receiving angle, allowing for flexible placement.
• Efficient performance in converting light to electrical signals.

Additional Details

The RPI-122A phototransistor is designed for stable and reliable performance in various environmental conditions. It is typically used in conjunction with an infrared LED as a complete optical sensing solution. Rohm Semiconductor ensures high quality and consistent operation for this device.