English
Language : 

FU-68SDF-V810MXXB Datasheet, PDF (1/5 Pages) Mitsubishi Electric Semiconductor – 1.55 um DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL (WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION)
MITSUBISHI (OPTICAL DEVICES)
FU-68SDF-V810MxxB
1.55 mm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL
(WAVELENGTH SELECTED, BIAS CIRCUIT INTEGRATED, DIGITAL APPLICATION)
DESCRIPTION
Mod ule type FU-68SDF-V810MxxB is a 1.55mm DFB-
LD module with single-mode optical fiber.
Th is module is suitable to a directly modulated light
source for use in 2.5Gb/s digital optical
communication systems.
Th is module is pre pared in accordance with ITU-T
reco mmend ation wavelength channel plan for Dense-
WDM transmission.
FEATURES
Multi qu antum wells (MQW) DFB Laser Diode
module
Input impedance is 25W
Emission wavelength is in 1.55mm band
High-speed response
Built-in optical isolator
Built-in thermal electric cooler
Butterfly package
With photodiode for optical output monitor
APPLICATION
High speed transmission systems (~2.5Gb/s)
Dense-WDM systems
ABSOLUTE MAXIMUM RATINGS (Tld=Tset)
Parameter
Laser diode Optical output
power
Forward current
Reverse voltage
Photodiode
Reverse voltage
Forward current
Thermo-
Cooler current
electric co oler Cooler voltage
(Note)
Operating case temperature
Symbol
Pf
If
Vrl
Vrd
Ifd
Ipe
Vpe
Tc
Conditions
CW
CW
Rating
Unit
15
mW
150
mA
2
V
20
V
2
mA
1.3
A
3.1
V
-20 ~ 70
°C
Storage temperature
Tstg
-40 ~ 85
°C
No te) E ven if the thermo-electric cooler (TEC) is operated within the rated conditions, uncontrolled current loading
or o peration without heatsink may easily damage the module by exceeding the storage temperature range.
Th ermistor resistance sho uld be properly monitored by the feedback circuit during TEC operation to avoid
the catastrophic damage.