1550 nm, 2.5 Gbps MQW-DFB Laser Diode Modules
Preliminary
C-15-DFB2.5-XD-SXXXX-X
Features
• Uncooled laser diode with MQW structure
• High temperature operation without active cooling
• Hermetically sealed active component
• Built-in InGaAs monitor photodiode
• Complies with Bellcore TA-NWT-000983
• Single frequency operation with high SMSR
Application
• Designed for 2.5 Gbps high speed optical networks
Absolute Maximum Ratings (T
c
=25ºC)
Parameter
Symbol
Fiber Output Power
L
P
f
M
H
LD Reverse Voltage
V
rld
PD Reverse Voltage
PD Forward Current
Operating Temperature
Storage Temperature
V
rpd
I
fpd
T
opr
T
stg
Value
0.6
1.0
2.0
2
10
2
0 to +70
-40 to +85
Unit
mW
V
V
mA
ºC
ºC
Optical and Electrical Characteristics (T
c
= 25ºC)
Parameter
Min
Symbol
Threshold Current
-
I
th
Fiber Output Power
L
M
H
Peak Wavelength*
Side mode Suppression
Forward Voltage
Rise, Fall Time
Tracking Error
PD Monitor Current
PD Dark Current
PD Capacitance
0.2
0.5
1
1535
30
-
-
-
100
-
-
Typ
10
-
-
-
1550
35
1.2
-
-
-
-
6
Max
15
0.5
1
2
1565
-
1.5
150
±1.5
-
0.1
15
Unit
mA
Test Condition
CW
P
f
l
S
r
V
F
t
r
, t
f
DP
f
/ P
f
I
m
I
DARK
C
t
mW
nm
dB
V
ps
dB
mA
mA
pF
CW, I
th
+30 mA,
kink free
CW, P
f
= P
f
(Min), 0 to +70 ºC
CW, P
f
= P
f
(Min)
I
bias
=I
th
, 10 to 90%
APC, 0 to +70 ˚C
CW,P
f
=P
f
(Min), V
rpd
= 2V
V
rpd
= 5V
V
rpd
= 5V, f= 1MHz
(All optical data refer to a coupled 9/125
mm
SM fiber)
*Selected wavelength is available for WDM application.
1550 nm, 2.5 Gbps MQW-DFB Laser Diode Modules
Preliminary
C-15-DFB2.5-XD-SXXXX-X
2.5 Gbps DFB LD Modules-pigtailed
Package Dimensions
P.C.D. 2.0±0.5
Units in mm
Flange Type
"__" Flangeless
Connector Type
FC FC/PC
SC SC/PC
"O":Horizonal (Omega Housing)
ST ST/PC
MUM: UJ/PC
"V": Vertical Housing
"K": Horizontal (KX Housing)
Warnings
Handling Precautions:
This device is susceptible to damage as a result of electrostatic discharge (ESD). A static free environment is highly recommended. Follow guidelines
according to proper ESD procedures.
Laser Safety:
Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation.
Legal Notice
IMPORTANT NOTICE!
All information contained in this document is subject to change without notice, at Luminent’s sole and absolute discretion. Luminent warrants performance of its products to
current specifications only in accordance with the company’s standard one-year warranty; however, specifications designated as “preliminary” are given to describe components
only, and Luminent expressly disclaims any and all warranties for said products, including express, implied, and statutory warranties, warranties of merchantability, fitness for a
particular purpose, and non-infringement of proprietary rights. Please refer to the company’s Terms and Conditions of Sale for further warranty information.
Luminent assumes no liability for applications assistance, customer product design, software performance, or infringement of patents, services, or intellectual property described
7
herein. No license, either express or implied, is granted under any patent right, copyright, or intellectual property right, and Luminent makes no representations or warranties
that the product(s) described herein are free from patent, copyright, or intellectual property rights. Products described in this document are NOT intended for use in
implantation or other life support applications where malfunction may result in injury or death to persons. Luminent customers using or selling products for use in such
applications do so at their own risk and agree to fully defend and indemnify Luminent for any damages resulting from such use or sale.
THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN “AS IS” BASIS. Customer agrees that Luminent is not liable for any actual,
consequential, exemplary, or other damages arising directly or indirectly from any use of the information contained in this document. Customer must contact Luminent to
obtain the latest version of this publication to verify, before placing any order, that the information contained herein is current.
© Luminent, Inc. 2002
All rights reserved
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