AMEYA360:Ams OSRAM TOPLED® D5140 Silicon PIN Photodiode

　　AMEYA360:Ams OSRAM TOPLED D5140 Broadband Silicon PIN Photodiode (SFH 2202) provides higher sensitivity to visible light in the green wavelength and increased linearity (30x higher) than standard photodiodes on the market. By reducing the effect of interference from ambient light and improving the received optical signal quality, these enhanced features enable smart watches, activity trackers, and other wearables to measure heart rate and blood oxygen saturation (SpO2) more accurately. 

         The SFH 2202 photodiode allows system operation with lower LED light intensity, saving power and extending battery run-time while maintaining highly accurate measurements. The specially designed package with black sidewalls minimizes internal cross-talk, further decreasing errors in optical measurements and increasing the constancy of heart rate measurements.

　　FEATURES

　　Clear silicone package

　　ESD of 2kV acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2)

　　Especially suitable for applications from 400nm to 1100nm

　　Small outline dimensions

　　Suitable for reflow soldering

　　Enhanced green sensitivity

　　Speed-enhanced PD for 940nm

　　APPLICATIONS

　　Digital diagnostic devices

　　Vital sign monitoring

　　SPECIFICATIONS

　　16V maximum reverse voltage

　　150mW maximum total power dissipation

　　830nm typical wavelength of maximum sensitivity

　　400nm to 1100nm typical spectral range of sensitivity

　　3.2A to 4.1A typical photocurrent range

　　8.12mm2 typical radiant sensitive area

　　2.85mm x 2.85mm typical active chip area dimensions (LxW)

　　60° typical half angle

　　Dark current

　　0.07nA typical at 5V

　　25nA maximum at 10V, 0.1nA typical

　　75ns to 250ns typical rise time range

　　75ns to 200ns typical fall time range

　　1.1V typical forward voltage

　　23pF capacitance

　　-40°C to +85°C operating temperature range