Two-dimensional PSD
S7848 series
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
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
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. 2005 Hamamatsu Photonics K.K.
Cat. No. KPSD1020E02
Aug. 2005 DN
2
200
WAVELENGTH (nm)
PHO
T
O
SENSITIVITY
(A/W)
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
400
600
800
1000
1200
(Typ. Ta=25 C, all terminals)
QE=100 %
S7848
S7848-01
0.01
REVERSE VOLTAGE (V)
D
ARK
CURRENT
1 pA
10 pA
10 nA
1 nA
100 pA
0.1
1
10
100
(Typ. Ta=25 C, all terminals)
0.1
REVERSE VOLTAGE (V)
TERMINAL
CAP
A
CIT
ANCE
1 pF
100 pF
10 pF
1 nF
1
10
100
(Typ. Ta=25 C, all terminals)
5.0
±
0.2
(INCLUDING
BURR)
4.7
*
10
4.8
*
5
0.5
1.27
1.5 ± 0.4
1.8
0.8
ANODE X1
CATHODE (COMMON)
ANODE Y2
ANODE X2
CATHODE (COMMON)
ANODE Y1
10
5
7.0 ± 0.3
0.7 ± 0.3
0.25
0.1
±
0.1
4.0 *
4.1 ± 0.2
(INCLUDING BURR)
0.5
Chip position accuracy with respect to the
package dimensions marked *
X, Y
≤ ±0.2
θ ≤ ±2
Tolerance unless otherwise noted: ±0.1
ACTIVE AREA
2.0 × 2.0
PHOTOSENSITIVE
SURFACE
ANODE
X2
ANODE
X1
ANODE Y1
ANODE Y2
s Spectral response
KPSDB0090EA
s Dark current vs. reverse voltage
KPSDB0091EA
s Terminal capacitance vs. reverse voltage
KPSDB0092EA
s Dimensional outline (unit: mm)
KPSDA0051EA
0
POSITION
ON
PSD:
Y
DIRECTION
(m)
+700
-700
0
POSITION ON PSD: X DIRECTION (m)
+700
-700
-11.4 m
7.6 m
-11.4
8.8
-11.9
9.3
-12.1
9.5
-12.6
10.3
-12.3
10.6
-12.7
10.0
-12.5
10.8
-12.5
11.0
-12.0
11.5
-12.1
11.4
-11.3
12.2
-11.3
11.9
-11.2
12.1
-10.8
11.8
s Position detection error example
KPSDB0093EA
0
POSITION
ON
PSD:
Y
DIRECTION
(m)
+700
-700
0
POSITION ON PSD: X DIRECTION (m)
+700
-700
13.5
m
-7.4
m
13.8
-7.6
13.3
-8.8
13.4
-9.2
13.8
-9.6
13.3
-10.4
13.7
-10.7
13.4
-10.6
13.1
-10.8
12.5
-10.4
11.7
-10.2
11.1
-10.9
10.4
-10.4
8.8
-9.9
8.8
-9.1
KPSDB0094EA
X direction
Y direction