K11908-010K_15 Datasheet, PDF (3/4 Pages) Hamamatsu Corporation – Two-color detector

Tow-color detector
K11908-010K
Linearity
(Typ. Ta=25 °C, λ=1.3 µm, RL=2 Ω, VR=0 V)
102
InGaAs (λc=1.7 µm)
100
98
96
94
92
InGaAs (λc=2.55 µm)
90
0 2 4 6 8 10 12 14 16
Incident light level (mW)
KIRDB0496EA
Dark current vs. reverse voltage
1 mA
(Typ. Ta=25 °C)
100 µA
10 µA
InGaAs (λc=2.55 µm)
1 µA
100 nA
10 nA
InGaAs (λc=1.7 µm)
1 nA
100 pA
0.01
0.1
1
Reverse voltage (V)
10
KIRDB0480EA
Terminal capacitance vs. reverse voltage
10 nF
(Typ. Ta=25 °C, f=1 MHz)
InGaAs (λc=1.7 µm)
1 nF
100 pF
InGaAs (λc=2.55 µm)
10 pF
0.001
0.01
0.1
1
Reverse voltage (V)
10
KIRDB0481EA
Shunt resistance vs. element temperature
10 GΩ
(Typ. VR=10 mV)
1 GΩ
100 MΩ
InGaAs (λc=1.7 µm)
10 MΩ
1 MΩ
100 kΩ
10 kΩ
1 kΩ
InGaAs (λc=2.55 µm)
100 Ω
10 Ω
-40 -20
0
20
40
60
80
Element temperature (°C)
KIRDB0482EA
3