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Bottom Illuminated 5 Gb/s Photodiode


PD05Q1 is a bottom illuminated photodiode featuring a large optical aperture with a diameter of 85 µm.
The photodiode is optimized for single-mode or multi-mode, fiber based data- and telecom applications up to 5 Gb/s or analog CATV up to 4 GHz and offers an excellent responsivity and high speed of response in the wavelength range from 1260 to 1620 nm.


  • Bottom illuminated 5 Gb/s InGaAs photodiode
  • Large optical aperture
  • High responsivity: 0.9 A/W
  • Low dark current: 5 nA