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PD-LD offers 300um diameter InGaAs PIN photodiodes, with optimal performance from 1100 to 1650nm. These devices are available in fiber pigtailed co-axial packages or in connector style receptacle packages.

  • Low back reflection
  • CATV, tap monitor, and high-speed digital applications


These 300um diameter devices can be pigtailed with any size optical fiber that is compatible with its active area size. Pigtails may range in core size from 3um to 62.5micron.  One meter is the standard length, but any length or connector termination may be specified. Pigtails may be terminated with ST, FC, SC and LC connectors with either PC or APC polish.


Standard ST, FC , SC as well as SMA housings are available in both panel and board mountable versions. These receptacles can be optimized for use with both single mode and multimode optical fibers.


T, W, and R Pinouts are available.

InGaAs PIN Photodiodes: 300 microns

  • 300µm active area
  • Pigtail and receptacle options available
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