G6854-01_15 Datasheet, PDF (1/2 Pages) Hamamatsu Corporation – InGaAs PIN photodiode

PHOTODIODE
InGaAs PIN photodiode
G6854-01
Spherical lens window package for efficient fiber coupling
Features
l Easy optical axis alignment
l High fiber coupling efficiency
l CD package
High degree of base positioning accuracy allows
easy positioning.
l Package weldable by YAG laser
l Spherical lens window with AR coating minimizes
return light input
Applications
l Optical fiber communications
s Absolute maximum ratings (Ta=25 °C)
Parameter
Symbol
Value
Unit
Reverse voltage
VR Max.
20
V
Operating temperature
Topr
-40 to +85
°C
Storage temperature
Tstg
-55 to +125
°C
s Electrical and optical characteristics (Ta=25 °C)
Parameter
Symbol
Condition
Spectral response range
λ
Peak sensitivity wavelength
λp
Photo sensitivity
S
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
Shunt resistance
Rsh VR=10 mV
Detectivity
D^* λ=λp
Noise equivalent power
NEP λ=λp
Min.
-
-
0.8
0.85
-
1
-
-
-
-
Typ.
0.9 to 1.7
1.55
0.9
0.95
80
2
1
8
5 × 10¹²
2 × 10^-15
Max.
-
-
-
-
400
-
1.5
-
-
-
Unit
µm
µm
A/W
A/W
pA
GHz
pF
GΩ
cm · Hz^1/2/W
W/Hz^1/2
G6854-01 may be damaged by Electro Static Discharge, etc. Be carefull when using G6854-01.
1