
One-dimensional PSD
S8301
INPUT LIGHT POSITION (mm)
(Typ. Ta=25 C)
RELATIVE
PHOTOCURRENT
(%)
02.8
2.4
2.0
1.6
1.2
1.8
2.2
2.6
3.0
0.8
1.4
1.0
0.6
0.2 0.4
0
10
20
30
40
50
60
70
80
90
100
LONGER
DISTANCES
SHORTER
DISTANCES
CONVENTIONAL
PSD (I2)
CONVENTIONAL
PSD (I1)
S8301 (I2)
S8301 (I1)
4.1 ± 0.2
(INCLUDING BURR)
1.65 ± 0.4
0.6
0.5
2.54
(0.8)
(1.25)
4.9 ± 0.4
4.0
4.9 ± 0.4
(1.25)
(0.8)
5.0
±
0.2
(INCLUDING
BURR)
4.7
10
5
4.8
13.8 ± 0.3
0.3
MAX.
0.3
MAX.
0.5
0.8
0.25
1.8
ANODE 1
CATHODE (COMMON)
ANODE 2
CATHODE (COMMON): DISPLAY FOR LONGER DISTANCES
10
5
PHOTOSENSITIVE
SURFACE
DETAILS OF
PHOTODIODE
RESISTANCE
LENGTH
3.0
3.2
0.805
1.0
CENTER OF ELECTRICAL
CENTER OF ACTIVE AREA PACKAGE
CENTER OF
PACKAGE
CENTER OF ACTIVE AREA
0.075
s Photocurrent vs. input light position
KPSDB0075EA
s Dimensional outline (unit: mm)
s Operation expression
Input light position (m) =10
n - a
L = 3000
a = 300
n =
log
a
I1 + log
I2
I1 + I2
L + a
KPSDA0055EC
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, www.hamamatsu.com
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North Europe: Hamamatsu Photonics Norden AB: Smidesvgen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. 2006 Hamamatsu Photonics K.K.
Cat. No. KPSD1016E04
Jul. 2006 DN
2