S7686 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – Photodiode with sensitivity close to spectral luminous efficiency

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
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)
Applications
l Illuminometer
l Luminance meter
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Value
Unit
Reverse voltage
VR Max.
10
V
Operating temperature
Topr
-10 to +60
°C
Storage temperature
Tstg
-20 to +70
°C
s Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
Condition
Min.
Typ.
Max.
Unit
Spectral response range
λ
-
480 to 660
-
nm
Peak sensitivity wavelength
λp
-
550
-
nm
Photo sensitivity
S
λ=λp
-
0.38
-
A/W
Short circuit current
Isc 100 lx, 2856 K
-
0.45
-
µA
Dark current
ID
VR=1 V
-
2
20
pA
Rise time
tr
VR=0 V, RL=1 kΩ
-
0.5
-
µs
Terminal capacitance
Ct VR=0 V, f=10 kHz
-
200
-
pF
1