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 (1~1.6mm) and high-speed
response.
These module are used as detector for high-s peed,
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=50W,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. 50mm 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