Original, genuine part:
HAMAMATSU S3979
PSD photodiode dual channel
(Position Sensitive Detector)
with borosilicate glass window
Spectral response range 320 - 1100nm
(peak 920nm)
low dark current ( 0.1 nA )
high quality - made in Japan
large photosensitive area - 1x3mm
position resolution (λ900nm/200nm spot size) - 0.1 μm
photo sensitivity S@λp - 0.55 A/W
3 pin - gold plated
ideal for displacement sensing, distance measurement,
proximity switching, dual channel light meters, spectroscopy,
laser spot tracker, laser profilometer etc.
3D model available at:
https://grabcad.com/library/hamamatsu-s3979-photodiode-psd-1
datasheet:
http://www.farnell.com/datasheets/8751.pdf
Shipped from EU, with tracking number.
tags:
lateral effect photodiode , laser triangulation sensor , Segmented
Photodetector , Quadrant Photodiode , Photodiode Array , Position
sensitive photodiode , 1D psd , laser alignment , Hamamatsu Photonics, position-sensitive diode, AFM probe , atomic force microscope