G8194 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – InGaAs PIN photodiode

PHOTODIODE
InGaAs PIN photodiode
G8194 series
Receptacle type, 1.3/1.55 µm, 2 GHz
G8194 series are high-speed receivers specifically developed for 1.3/1.55 µm band optical fiber communications. These devices incorporate a
high-speed, high-sensitivity InGaAs PIN photodiode integrated in a receptacle module. Packages are available with various connectors and
mounting styles.
Features
l High-speed response: 2 GHz Typ.
l Low dark current: 20 pA Typ.
l High sensitivity: 0.9 A/W Typ. (l=1.31 µm)
l Low terminal capacitance: 1 pF Typ.
Applications
l Optical fiber communications
l Fiber channel
l Gigabit Ethernet
l HDTV
l SDH
l WDM
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Value
Unit
Reverse voltage
VR Max.
20
V
Operating temperature
Topr
-20 to +70
°C
Storage temperature
Tstg
-40 to +85
°C
s Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
Condition
Spectral response range
λ
Peak sensitivity wavelength λp
Photo sensitivity
S *¹
λ=1.3 µm
λ=1.55 µm
Dark current
ID VR=5 V
Cut-off frequency
fc
VR=5 V, RL=50 Ω
λ=1.3 µm, -3 dB
Terminal capacitance
Ct VR=5 V, f=1 MHz
*1: Using a single mode optical fiber with a master plug.
s Package lineup
Parameter
Mounting style
Connector
Dimensional outline
-21
-22
Board
SC
FC
➀
➁
Min.
Typ.
-
0.9 to 1.7
-
1.55
-
0.9
-
0.95
-
0.02
-
2
-
1
G8194
-23
MU
➂
-32
Panel
FC
➃
Max.
Unit
-
µm
-
µm
-
A/W
-
A/W
0.4
nA
-
GHz
1.5
pF
-44
Board & panel
LC
➄
1