HAMAMATSU S7686

PHOTODIODE
Si photodiode
S7686
Photodiode with sensitivity close to spectral luminous efficiency
S7686 is a Si photodiode having a spectral response characteristic that is more similar to the human eye sensitivity (spectral luminous efficiency)
than our conventional visible-compensated sensors (S1133, etc.).
Features
Applications
l Spectral response analogous to CIE spectral luminous
efficiency
Spectral response range: 480 to 660 nm
Peak sensitivity wavelength: 550 nm
l Ceramic package for reliability
l Active area: 2.4 × 2.8 mm
l High-speed response: 0.5 µs (VR=0 V, RL=1 kΩ)
l fs value: 8 % Typ. (vertical light input)
l Illuminometer
l Luminance meter
■ Absolute maximum ratings (Ta=25 °C)
Parameter
Reverse voltage
Operating temperature
Storage temperature
Symbol
VR Max.
Topr
Tstg
Value
10
-10 to +60
-20 to +70
Unit
V
°C
°C
■ Electrical and optical characteristics (Ta=25 °C)
Parameter
Spectral response range
Peak sensitivity wavelength
Photo sensitivity
Short circuit current
Dark current
Rise time
Terminal capacitance
Symbol
λ
λp
S
Isc
ID
tr
Ct
Condition
λ=λp
100 lx, 2856 K
VR=1 V
VR=0 V, RL=1 kΩ
VR=0 V, f=10 kHz
Min.
-
Typ.
480 to 660
550
0.38
0.45
2
0.5
200
Max.
20
-
Unit
nm
nm
A/W
µA
pA
µs
pF
1
S7686
Si photodiode
■ Spectral response
■ Spectral response (relative value)
(Typ. Ta=25 ˚C)
0.6
(Typ. Ta=25 ˚C)
100
S7686
90
RELATIVE SENSITIVITY (%)
PHOTO SENSITIVITY (A/W)
QE=100 %
0.5
0.4
0.3
0.2
0.1
80
70
60
50
40
30 CIE LUMINOUS
SPECTRAL EFFICIENCY
20
10
0
200
400
600
800
1000
0
300
1200
WAVELENGTH (nm)
400
500
600
700
800
900
WAVELENGTH (nm)
KSPDB0133EB
■ Dark current vs. reverse voltage
■ Terminal capacitance vs. reverse voltage
(Typ. Ta=25 ˚C)
1 nA
(Typ. Ta=25 ˚C)
10 nF
TERMINAL CAPACITANCE
100 pA
DARK CURRENT
KSPDB0092EB
10 pA
1 pA
100 fA
10 fA
0.01
0.1
1
10
1 nF
100 pF
10 pF
0.1
REVERSE VOLTAGE (V)
1
10
REVERSE VOLTAGE (V)
KSPDB0144EA
KSPDB0145EA
■ Dimensional outline (unit: mm, tolerance unless otherwise noted: ±0.15)
CATHODE
TERMINAL MARK
+0
8.0 - 0.25
FILTER
9±1
0.6
0.1
PHOTOSENSITIVE
SURFACE
1.5 ± 0.2
6.0 - 0.3
+0.1
ACTIVE AREA
2.8 × 2.4
0.45
LEAD
5.0 ± 0.2
KSPDA0089EA
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. ©2002 Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184, http://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.: 19, 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: Smidesvägen 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
2
Cat. No. KSPD1040E02
Oct. 2002 DN