Mitsubishi Electric Corporation Semiconductor Group FU-427SLD-F1 Datasheet
1.3 mm LD MODULE WITH SINGLEMODE FIBER PIGTAIL
DESCRIPTION
Module t ype FU-427SLD-F1 has been dev eloped f or
coupling a singlemode optical fiber and a 1.3
m
m wavelength InGaAsP LD (Laser diode).
FU-427SLD-F1 is suitable to light source for highspeed long haul digital optical communication
systems and measuring instruments.
FEATURES
High-speed response
Emission wavelength is in 1.3mm band
Low threshold current (7mA typ.)
With photodiode for optical output monitor
MQW* active layer
FSBH** structure fabricated by all MOCVD
process
*Multiple quantum well
**Facet selective-growth buried heterostructure
MITSUBISHI (OPTICAL DEVICES)
FU-427SLD-F1
APPLICATION
Trunk Line,FitL
ABSOLUTE MAXIMUM RATINGS (Tc=25°C)
Parameter Symbol Conditions Rating Unit
Laser diode Optical output
power from fiber
end
Reverse voltage Vrl - 2 V
Photodiode
for monitoring
Operating case temperature Tc - -20~+75
Storage temperature Tstg - -40~+85
Reverse voltage Vrd - 15 V
Forward current Ifd - 2 mA
Pf CW 3 mW
°
C
°
C
MITSUBISHI (OPTICAL DEVICES)
FU-427SLD-F1
1.3 mm LD MODULE WITH SINGLEMODE FIBER PIGTAIL
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C, unless otherwise noted)
Parameter Symbol Test Conditions Limits Unit
Min. Typ. Max.
Threshold current Ith CW 3 7 15 mA
Operating current Iop CW - 20 40 mA
Operating Voltage Vop CW,If=Iop (Note 1) - 1.1 1.5 V
Optical out put pow er f rom fiber
end
Center wavelength
Spectral bandwidth (RMS)
(Note 3)
Rise and fall times tr, tf Ib=Ith,10~90% (Note 2) - 0.3 1 ns
Tracking error (Note 4) Er
Differential efficiency
Monitor current Imon CW,If=Iop,Vrd=3V 0.1 0.6 - mA
Dark current (Photodiode) Id Vrd=5V - 0.1 0.5
Capacitance (Photodiode) Ct Vrd=5V,f=1MHz - - 20 pF
Note 1. If : Forward current (LD)
2. Ib : Bias current (LD)
3. Dl=((Sai*(li-lc)
Where ai³ap´0.01
ai:Relative intensty of laser spectral emission modes
ap:Peak of laser spectral emission modes
4. Er=MAX|10´log(Pf(Tc)/Pf(25°C))|
2
)/Sai)
Pf CW,If=Iop 1.0 2 - mW
l
c
Dl
h
1/2
CW,If=Iop 1285 1300 1330 nm
CW,If=Iop - 1.2 4 nm
Tc=0~75°C,APC
- - 0.15 - mW/m
- 0.4 1.5 dB
A
m
A
* Module up to 85°Cin operating case temperature (Tc) is also available.
Please consult with sales office about specification and so on, if necessary.
OPTICAL FIBER SPECIFICATION
Parameter Limits Unit
Type SM Mode filed dia.
Cladding dia.
Jacket dia. 0.9 typ. mm
9.5±1
125±2
m
m
m
m
Loading...