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
Optical and Electrical Characteristics (T
c
= 25C)
Parameter
Threshold Current
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
Symbol
I
th
P
f
l
S
r
V
F
t
r
, t
f
DP
f
/ P
f
I
m
I
DARK
C
t
Min
-
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
mW
nm
dB
V
ps
dB
mA
mA
pF
Absolute Maximum Ratings (T
c
=25C)
Symbol
P
f
V
rld
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
C
C
Parameter
Fiber Output Power
L
M
H
LD Reverse Voltage
PD Reverse Voltage
PD Forward Current
Operating Temperature
Storage Temperature
(All optical data refer to a coupled 9/125 mm SM fiber)
*Selected wavelength is available for WDM application.
Test Condition
CW
CW, I
th
+30 mA,
kink free
CW, P
f
= P
f
(Min), 0 to +70 C
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
1550 nm, 2.5 Gbps MQW-DFB Laser Diode Modules
Preliminary
C-15-DFB2.5-XD-SXXXX-X
Wavelength
15
1550
Package
P
Pigtail
R
Receptacle
Pin Assignment
D
D Type
Connector
FC/ST/SC/MU/-
Fiber Output Power
I
Isolator
-
No Isolator
Flange Type
-/O/V/K
ORDERING INFORMATION
C-15-DFB2.5-XD-SXXXX-X
Customer Specified
CASE
LD
PD
FC Receptacle
ST Receptacle
SC Receptacle
Pin 1 : Laser Anode and Monitor Diode Cathode
Pin 2 : Case Gnd
Pin 4 : Monitor Diode Anode
Pin 3 : Laser Cathode
D Type
TOSA(FC,ST,SC,LC)
Connector Type
2.5 Gbps DFB LD Modules-receptacle
LD Pin Assignment
Units in mm
1550 nm, 2.5 Gbps MQW-DFB Laser Diode Modules
Preliminary
C-15-DFB2.5-XD-SXXXX-X
LUMNDS075-0302
20550 Nordhoff St. Chatsworth, CA 91311 tel: 818.773.9044 fax: 818.576.9486
LUMINENT
INC
.COM
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.
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
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
Warnings
Legal Notice
2.5 Gbps DFB LD Modules-pigtailed
Package Dimensions
Units in mm
7
"O":Horizonal (Omega Housing)
"O":Horizonal (Omega Housing)
"V": Vertical Housing
"V": Vertical Housing
"K": Horizontal (KX Housing)
"K": Horizontal (KX Housing)
P.C.D. 2.00.5
P.C.D. 2.00.5
Flange Type
Flange Type
Connector Type
Connector Type
FC FC/PC
FC FC/PC
SC SC/PC
SC SC/PC
ST ST/PC
ST ST/PC
MUM: UJ/PC
MUM: UJ/PC
"__" Flangeless
"__" Flangeless
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