OPTOWAY DL

Optoway
DL-5100
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1550 nm DFB LASER DIODES
DL-5100 SERIES
MQW-DFB LASER DIODES
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FEATURES
²
²
²
²
²
²
²
²
1550 nm Uncooled Laser Diode with MQW Structure
High Reliability, Long Operation Life
5 mW CW Operation at 0 ºC ~ +70 ºC
Single Frequency Operation with High SMSR
Build-in InGaAs Monitor
Flat Window Cap Package (DL-510X)
Aspherical Lens Cap Package (DL-512X)
2 mm Ball Lens Cap Package (DL-514X)
APPLICATION
OC-3, OC-12 and Gigabit Ethernet Optical communication system
DESCRIPTION
DL-5100 series are MQW-DFB laser diodes that provide a durable, single frequency oscillation with
emission wavelength of 1550 nm. DL-5100 series are hermetically sealed devices with the build-in
photodiode for output monitoring.
ELECTRICAL AND OPTICAL CHARACTERISTICS (TC=25 °C)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
Ith
Threshold Current
CW
10
15
mA
VOP
Operating Voltage
CW, Ith+20mA
1.2
1.5
V
η
Slope Efficiency
Part No:DL-510X
DL-512X
DL-514X
CW, Ith+20mA
λc
Center Wavelength
SMSR
mW/mA
0.20
0.18
0.15
0.25
0.22
0.22
CW, Ith+20mA
1530
1550
Side Mode Suppression Ratio
CW, Ith+20mA
30
35
dB
θ‖
Beam Divergence
(Parallel)
CW, Ith+20mA
25
deg.
θ⊥
Beam Divergence
(Perpendicular) CW, Ith+20mA
35
deg.
t r, t f
Rise And Fall Times
IF=Ith, Ith+20mA,20~ 80%
Im
PD Monitor Current
CW, Ith+20mA,VRD=1V
ID
PD Dark Current
VRD=5V
Ct
PD Capacitance
VRD=5V, f=1MHz
Pf
Fiber Coupled Power
Part No:DL-512X
DL-514X
CW, Ith+20mA , SM fiber
1570
0.226
100
nm
ns
μA
10
0.1
μA
15
pF
1.5
0.6
mW
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OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax:886-3-5979737
e-mail: [email protected]
http: // www.optoway.com.tw
10/1/2003 V2.0
Optoway
DL-5100
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ABSOLUTE MAXIMUM RATINGS (TC=25 ºC)
Symbol
Ratings
Unit
Optical Output Power
6
mW
LD Reverse Voltage
2
V
VRD
PD Reverse Voltage
15
V
IFD
PD Forward Current
2
mA
Topr
Operating Temperature
0~70
ºC
Tstg
Storage Temperature
-40 ~ +85
ºC
Po
VRL
Parameter
MECHANICAL DIMENSION (mm) and PIN ASSIGNMENT
Note: Specifications subject to change without notice.
ORDER INFORMATION
Part No.: D
L −
5
1
□
Cap Type
Code
0
Flat Window
2
Aspherical Lens
4
2mm Ball Lens
□
□
Code
Blank
S
Speed
1.25 Gbps
2.5 Gbps
Code
0
5
8
Pin Assignment
Type A
Type B
Type C
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OPTOWAY TECHNOLOGY INC.
No.38, Kuang Fu S. Road, Hu Kou, Hsin Chu Industrial Park, Hsin Chu, Taiwan 303
Tel: 886-3-5979798
Fax:886-3-5979737
e-mail: [email protected]
http: // www.optoway.com.tw
10/1/2003 V2.0