FU-450SDF-FW1M2 Datasheet, PDF (1/3 Pages) Mitsubishi Electric Semiconductor – 1.31 μm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL

APR06 (1/3)
MITSUBISHI (OPTICAL DEVICES)
FU-450SDF-FW1M2
1.31 μm DFB-LD MODULE WITH SINGLEMODE FIBER PIGTAIL
DESCRIPTION
Module type FU-450SDF-FW1M2 is a 1.3μm coaxial
Uncooled DFB-LD module with single-mode optical fiber.
This module is suitable for a light source of test
equipments or oupical communication systems.
FEATURES
l High liniality multi quantum wells (MQW) DFB-LD
l Emission wavelength is in 1.3μm band
l Built-in optical isolator
l Coaxial package
l With photodiode for optical output monitor
APPLICATION
Test equipments.
Optical commication systems
ABSOLUTE MAXIMUM RATINGS (Tc=25°C)
Parameter
Symbol
Laser diode Optical output power Pf
Forward current
If
Reverse voltage
Vrl
Photodiode Reverse voltage
Vrd
Forward current
Ifd
Operating case temperature
Tc
Storage temperature
Tstg
Conditions
CW
CW
-
-
-
-
-
Rating
Unit
9
mW
150
mA
2
V
20
V
2
mA
-20 ~ +85
°C
-40 ~ +85
°C
ELECTRICAL/OPTICAL CHARACTERISTICS (Tc=25°C, unless otherwise noted)
Parameter
Symbol
Test Conditions
Limits
Unit
Min. Typ. Max.
Optical output power from
fiber end
Pf
CW, nominal
4
mW
Threshold current
Ith
CW
Tc=25°C
-
10
15
mA
Tc=85°C
5
-
40
Modulation Current (Iop-Ith)
Imod CW, APC Tc=25°C
15
20
30
mA
Tc=85°C
15
-
60
Deferential Efficiency
η
CW, APC Tc=25°C
0.10 0.15 0.20
mA
Tc=85°C
0.05 0.08 0.16
Light-emission central
wavelength
λc
CW, APC
1290 1310 1330
nm
Spectral width (-20dB)
Δλ
CW, APC
-
-
1
nm
Side mode suppression ratio
Sr
CW, APC
30
45
-
dB
Tracking error (Note 2)
Er
CW, APC, Tc=-20~85°C
-
0.3
1
dB
Operating voltage
Vop CW, APC
-
1.1
1.6
V
Monitor current
Imon
CW, Pf=4mW, Tc=25°C,
Vrd=5V
0.05
-
1.5
mA
Dark current (PD)
Id
Vrd=5V
-
-
0.1
μA
Capacitance (PD)
Ct
Vrd=5V, f=1MHz
-
-
10
pF
Note 1) “APC” represents operating LD by a constant monitor current for Pf=4mW at Tc=25°C.
Note 2) Er=max|10×log(Pf / Pf@25°C)|
Mitsubishi Electric Corporation reserves the right to make changes to the products or information contained herein
without notice. No liability is assumed as a result of their use or application.
MITSUBISHI CONFIDENTIAL