
Optoway                        
DL-5300
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1550 nm DFB LASER DIODE MODULES             DL-5300 SERIES                                                          
UNCOOLED MQW DFB LD WITH PIGTAIL  
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OPTOWAY TECHNOLOGY INC.  
No
.3
8, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303 
   Tel: 886-3-5979798             Fax:886-3-5979737 
         e-mail: sales@optoway.com.tw    http: // www.optoway.com.tw    9/18/2002 V1.0
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FEATURES 
2  
1550 nm Uncooled Laser Diode with MQW Structure 
2  
High Reliability, Long Operation Life 
2  
Single Frequency Operation with High SMSR 
2  
0 to 70
o
C operation without active cooling 
2  
Build-in InGaAs monitor  
APPLICATION 
Trunk Line, FitL 
DESCRIPTION 
DL-5300 series are designed for coupling a single mode optical fiber with 1550 nm MQW DFB 
uncooled laser diode. DL-5300 series are the best kits as light sources for telecom and datacom 
applications. 
ELECTRICAL AND OPTICAL CHARACTERISTICS  (T
C
=25 
°
C) 
Symbol 
Parameter 
Test Conditions 
Min. 
Typ. 
Max. 
Unit 
I
th
Threshold Current 
CW 
10 
15 
mA 
V
OP
Operating Voltage 
CW, I
F
= I
th
+20mA
1.2 
1.5 
V 
P
f 
Optical Output Power  
       Part No:DL-530X 
              DL-531X 
              DL-532X 
              DL-533X 
Center Wavelength 
Side Mode Suppression Ratio CW, I
th
+20mA 
CW, I
F
= I
th
+20mA 
0.2 
0.5 
1.0 
2.0 
1530 
- 
- 
- 
- 
- 
- 
mW 
λ
c 
CW, Po= P 
f
1550 
1570 
nm 
SMSR 
30 
35 
dB 
t
r
, t 
f
Rise And Fall Times 
I
F
=I
th
, I
th
+20mA
, 20~ 80% 
0.226 
ns 
Δ
P 
f
 / P 
f
Tracking Error 
APC, 0~+70 
o
C 
- 
- 
±
1.5 
dB 
I
m
PD Monitor Current 
CW, I
th
+20mA
,V
RD
=1V 
100 
μ
A 
I
D
C
t 
PD Dark Current 
PD Capacitance 
V
RD
=5V 
V
RD
=5V, f=1MHz 
0.1 
15 
μ
A 
10 
pF 
ABSOLUTE MAXIMUM RATINGS  (T
C
=25 
o
C) 
Symbol 
Parameter 
Ratings 
Unit 
P
o
Optical Output Power 
(530X/531X/532X/533X) 
LD Reverse Voltage 
0.5/1.0/1.5/3 
mW 
V
RL
2 
V 
V
RD
PD Reverse Voltage 
10 
V 
I
FD
PD Forward Current 
1.0 
mA 
T
opr
Operating Temperature 
0 to 70 
o
C 
T
stg
Storage Temperature 
-40~+85 
o
C