InGaAs PIN photodiodes
G8195 series
Pigtail type, 1.3/1.55 μm, 2 GHz
The G8195 series are high-speed receivers specifically developed for 1.3/1.55 μm band power monitor in optical fiber com-
munications. These devices incorporate a high-speed, high-sensitivity InGaAs PIN photodiode integrated in a pigtail module.
Features
Applications
High-speed response: 2 GHz typ.
Low dark current: 20 pA typ.
Power monitor in optical fiber communications
High sensitivity: 0.9 A/W typ. (λ=1.31 μm)
Low capacitance: 1 pF typ.
Absolute maximum ratings (Ta=25 °C)
Parameter
Reverse voltage
Operating temperature
Storage temperature
Symbol
VR max
Topr
Value
20
-20 to +70
-40 to +85
Unit
V
°C
°C
Tstg
Electrical and optical characteristics (Ta=25 °C)
Parameter
Spectral response range
Peak sensitivity wavelength
Symbol
λ
λp
Condition
Min.
-
-
Typ.
0.9 to 1.7
1.55
Max.
-
-
Unit
μm
μm
λ=1.3 μm
0.75
0.8
-
0.9
0.95
0.02
-
-
0.4
A/W
A/W
nA
Photo sensitivity
Dark current
S*
ID
fc
λ
=1.55 µm
VR=5 V
VR=5 V, RL=50 Ω
λ=1.3 μm, -3 dB
VR=5 V, f=1 MHz
Cutoff frequency
-
2
-
GHz
Terminal capacitance
Noise equivalent power
Ct
NEP
-
-
1
1.5
-
pF
W/Hz1/2
VR=5 V, λ
=1.55 µm
3 × 10-15
* Using a single mode opticul fiber with a master plug
Package lineup
Configuration
Mount type
Fiber
G8195-11
G8195-12
Coaxial
SM (9.5/125) φ0.9 mm, 1 m +20 cm/-0 cm
Connector
SC
FC
1
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