Phototransistor by ROHM Semiconductor

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The RPM-22PB from ROHM Semiconductor is a Phototransistor that has a peak sensitivity wavelength of 800 nm. It has a light current of 0.48 - 1.94 mA, a dark current of up to 0.5 μA and a collector-emitter saturation voltage of up to 0.4 V. This phototransistor has a Ø1.5 lens, half-angle of ±32 degrees and a response time of 10 μs. It is available in a package that measures 4.7 x 4.6 x 2.5 mm and is ideal for optical control equipment and receiver for sensor applications.

Product Specifications View similar products

Product Details

  • Part Number
  • Manufacturer
    ROHM Semiconductor
  • Description
    800 nm Phototransistor for Optical Control Equipment


  • Application
    Optical control equipment, Receiver for sensors

General Parameters

  • Collector Current
    30 mA
  • Collector-Light Current
    0.48 to 1.94 mA
  • Material
  • Mounting Type
    Surface Mount Type
  • Phototransistor Type
  • Reception angle
    32 Degree
  • Collector Emitter Voltage (Breakdown)
    32 V
  • Collector-Dark Current
    0.5 µA
  • Collector Emitter Voltage(Saturation)
    0.4 V
  • Emitter Collector Voltage(Breakdown)
    5 V
  • Power Dissipation
    100 mW
  • Wavelength(Spectral Sensitivity)
    800 nm
  • Note
    Response time: 10 µs


  • Operating Temperature display
    -25 to 85 Degree C
  • Storage Temperature
    -30 to 100 Degree C

Technical Documents

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