Biomonitoring Sensor with two Green LEDs & Optical filtered PD

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  • Description

    The NJL5313R is a surface mount type photo sensor that reduces the influence of ambient light by ingenuity of the package structure. This sensor is a highly integrated Photo-sensor, which combined two high brightness Green LEDs and a high sensitivity Si photo diode with visible light band-pass filter. The NJL5313R is a sensor for pulse rate (heart rate) measurement which shows one of fitness application that targeted the fitness tracker like Smart watch/Band/Bracelet.


    • Bio monitor as pulse rate of Wearable Devices
      (Smart watch, Fitness Tracker etc.)
    • Mobile Devices

  • Spec
    Function For pulse rate monitor
    Sensor element LED:525nm, 2pcs / Light Receiving Element:Optical filtered PD
    Absolute Maximum Ratings (Ptot) 85 mW
    Absolute Maximum Ratings (IF) 15 mA
    Absolute Maximum Ratings (VCEO) 35(VR) V
    Dark Current 0.2 µA
    Output Current 0.8µA to 7µA
    Response Time (Rise) 0.4/0.4 µs
    MSL:Moisture Sensitivity Levels MSL5
    Package Size Typ.3.15x6x0.65 mm
    Wide Operating Temperature -20°C to 70°C
    Junction Temp. 100°C
    Package COBP
    Peak wavelength λp 525 nm
    Note Light sensitivity range (Visible light range)
  • Technical
  • Quality &
    • Refer to the datasheets for the details on the product.
    • The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
    • Please contact us or our distributors for unpublished reliability information.

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Functional Description

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