BROADCOM AFBR-S4P11P012R Silicon Multiplier, 2-Channel, 750 nm, 12.5 µm, 6216 Microcells, SMD 1mm x 1mm

AFBR-S4P11P012R is a NIR dual-channel silicon photomultiplier (SiPM) that is optimized for ultra-sensitive detection of light in the near-infrared region of the electromagnetic spectrum. It combines very high photodetection efficiency with a wide dynamic range due to the small cell pitch and the fast recharge time. The active region is divided into two equal and independent elements, which can be read out independently or connected together to achieve an overall photosensitive area of 1×1mm². This feature enables a higher degree of flexibility for the design of the readout system. The silicon chip is encapsulated within a robust moulded lead frame package through a resin compound that is highly transparent to red and infrared wavelengths, making the AFBR-S4P11P012R SiPM best suited for LiDAR and direct time-of-flight (dToF) applications. Applications include robotics, drones, and biophotonics.

• Wide dynamic range
• Very fast cell recharge time constant of 15ns
• Compact moulded lead frame package
• Operating temperature range from -40°C to +85°C
• Spectral range from 500 to 980nm
• Peak sensitivity wavelength is 750nm typical
• Photo detection efficiency is 26% typ (PDE at 650nm)
• Temperature coefficient of breakdown voltage is 70mV/°C
• Recharge time constant is 15ns typical