skip to Main Content

IFW Optronics GmbH is the leading manufacturer of high performance quadrant silicon PIN photodiodes.

Quadrant photodiodes are used for a variety of alignment applications including laser beams and position sensing. They are available in 2.5, 5.0 and 7.9 mm diameter active areas.

Quadrant Photodetector Features

  • Si-PIN photodiode
  • Spectral range 400 – 1100 nm
  • Hermetic sealed in TO-8 packages

Applications

  • Position sensing of laser beams
  • Autocollimators
  • X-Y coordinate measurements
  • Position sensing applications

Quadrant Photodiodes

Part
Number
Active Area
Diameter
mm
Individual
Quadrant Area
mm2
Spectral
Range
nm
Package
Quadrant Silicon PIN Photodiodes
JQ5P2.51.25400 - 1100TO-5
JQ20P5.04.9400 - 1100TO-8
JQ50P7.912.5400 - 1100TO-8
Quadrant Silicon PIN Photodiodes with Integrated Amplifiers
JQI 5P2.51.25400 - 1100Special
See Drawing
JQI 50P7.912.5400 - 1100Special
See Drawing
Back To Top