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S7686_15 Datasheet, PDF (1/4 Pages) Hamamatsu Corporation – Si 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
Spectral response analogous to CIE spectral luminous
efficiency
Spectral response range: 480 to 660 nm
Peak sensitivity wavelength: 550 nm
Ceramic package for reliability
Active area: 2.4 × 2.8 mm
High-speed response: 0.5 μs (VR=0 V, RL=1 kΩ)
fs value: 8 % Typ. (vertical light input)
Applications
Illuminometer
Luminance meter
Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Condition
Value
Unit
Reverse voltage
VR Max.
10
V
Operating temperature
Topr No condensation
-10 to +60
°C
Storage temperature
Tstg No condensation
-20 to +70
°C
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the
product within the absolute maximum ratings.
Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
Condition
Min.
Spectral response range
λ
-
Peak sensitivity wavelength
λp
-
Photo sensitivity
Short circuit current
S λ=λp
-
Isc 100 lx, 2856 K
-
Dark current
ID VR=1 V
-
Rise time
tr VR=0 V, RL=1 kΩ
-
Terminal capacitance
Ct VR=0 V, f=10 kHz
-
Typ.
480 to 660
550
0.38
0.45
2
0.5
200
Max.
Unit
-
nm
-
nm
-
A/W
-
μA
20
pA
-
μs
-
pF
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