MITSUBISHI (OPTICAL DEVICES)
FU-39PD/FU-39SPD-M1
PD MODULE FOR LONG WAVELENGTH BAND
DESCRIPTION
FU-39PD/FU-39SPD-M1 is detector module
containing highly reliable InGaAs(pin photodiode) for
long wavelength band (1~1.6
m
m) and high-speed
response.
Th ese module are used as detector for high-speed,
long haul optical communication systems.
FEATURES
High-speed response (fc=1.5GHz)
Low dark current (1nA max)
High-responsivity (0.8A/W)
Easy handling
APPLICATION
FitL,LAN
ABSOLUTE MAXIMUM RATINGS (Tc=25
C)
Parameter
Symbol
Conditions
Rating
Unit
Reverse voltage
Vr
-
20
V
Reverse current
Ir
-
1
mA
Forward current
If
-
2
mA
Operating case temperature
Tc
-
-40~+85
C
Storage temperature
Tstg
-
-40~+85
C
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25
C,unless otherwise noted)
Parameter
Symbol
Test Conditions
Limits
Unit
Min.
Typ.
Max.
Detection range
-
-
1000
-
1600
nm
Responsivity (Note 1)
R
l
=1300nm,Vr=5V
0.65
0.8
-
A/W
Dark current
Id
Vr=5V
-
-
1
nA
Cut-off frequency (-3dB)
fc
Rl=50
W
,Vr=5V
1
1.5
-
GHz
Capacitance
Ct
f=1MHz,Vr=5V
-
1
2
pF
Note 1. FU-39PD : Measured by GI type with core dia. 50
m
m and N.A.0.2 fiber.
FU-39SPD-M1 : Measured by single-mode9.5/125 fiber.
OPTICAL FIBER SPECIFICATION
Parameter
Limits
Unit
FU-39PD
FU-39SPD-M1
Type
GI
SM
-
Core dia.
50
1
-
m
m
Mode filed dia.
-
9.5
1
m
m
N.A.
0.2
-
-
Cladding dia.
125
3
125
2
m
m
Jacket dia.
0.9 typ.
0.9 typ.
mm
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