Photodiode by LD4B

Note: Your Quotation Request will be directed to LD4B.

These photodiodes are offered with Single-Mode (SM), Polarization Maintaining (PM) and Multimode (MM) optical fibers. They can operate up to 4 GHz frequency in the spectral range 500-1700 nm and the input optical power can be up to 10 mW. The photodiodes have extremely small dark current. They can be assembled with an optical fiber using either Refractive-index Matching (RM) or Small Back-Reflection (RXX) technology.

Choose the right package for you:

- Compact Coaxial with Bracket (COAXB), without Bracket (COAX) or compatible to Thorlab's mount (TH): This one is small and easy to mount.

You can also ask for specific fiber lengths or connector types to match your needs.

Our fiber-coupled PIN photodiodes are great for both equipment makers and researchers.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
  • Description
    InGaAs PIN Photodiode 4 GHz 10 mW 500-1700 nm - SM PM MM - COAXIAL

Connections & Interface

  • Optical Connector

General Parameters

  • Configuration
  • Forward Current
    10 mA
  • Forward Voltage
    0.6 V
  • Input Power
    10 mW
  • Package
  • Package Type
    Coaxial Pigtail
  • Photodetector Type
  • Optical Return Loss
    25 to 50 dB
  • Operation Mode
  • Wavelength Range
    500 to 1700 nm
  • Photodiode Material
    Indium Gallium Arsenide (InGaAs)
  • Reverse Voltage
    20 V
  • RoHs
  • Spectral Band
    VIS, NIR
  • Supply Voltage
    3 to 5 V
  • Bandwidth
    2 to 4 GHz
  • Capacitance
    0.4 to 0.6 pF
  • Dark Current
    0.15 to 1 nA
  • Responsivity/Photosensitivity
    0.08 to 1.05 A/W
  • Note
    Fiber Mode: Single Mode, Multi-Mode, Polarization Maintaining

Physical Properties

  • Active Area Diameter
    60 ┬Ám


  • Operating Temperature display
    -40 to 85 Degree C
  • Storage Temperature
    -40 to 85 Degree C

Technical Documents

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