JOG-01269 Rev.3
Optical Components
OL5350L-3-A10,OL5351L-3-A10
OL5353L-3-A10
3mWCoaxial DFB Laser Diode Modules
Rev. 3 [10. 2008]
Preliminary
1. DESCRIPTION
The OL5350L-3-A10,OL5351L-3-A10,OL5353L-3-A10 series consist of an MQW-DFB
laser diode, a monitor PD, a single-mode fiber and a coaxial package.
2. FEATURES
High output power: 3.0mW fiber output power under CW
Wide operating temperature range: Tc=0 to +75
°C
Side-mode suppression: 30dB
Multi-quantum-well (MQW) DFB structure
Internal monitor PD for power control
Coaxial Package
No TEC required
3. APPLICATION
WDM supervisory channel in SDH system with optical in-line amplifier
4.OPTICAL AND ELECTRICAL CHARACTERISTICS
(Tc = 0 to +75°C, unless otherwise specified)
Parameter
Symbol
Test Conditions
Min. Typ. Max. Unit
Fiber Output Power
Pf
CW
3
mW
Threshold Current
Ith(25)
CW, Tc=25°C
3.5
60
mA
Operation current
Iop
Pf=3mW, CW
110
mA
Forward Voltage
Vf
Pf=3mW, CW
2
V
Pf=3mW, CW
1500 1510 1520
Peak Wavelength
nm
p
Spectral width
Pf=3mW, -20dB,CW
1
nm
Side Mode Suppression
SMSR
Pf=3mW, CW
30
dB
Ratio
Pf=3mW,Im=const.,
Tracking Error
TRE
1.0
dB
-1.0
related to 25°C
Ibias = Ith
Rise/Fall Times
Tr/Tf
0.5
ns
Pf=3mW,10-90%
Photodiode Dark Current
Id
Vrd=5V
1
µA
Pf=3mW,CW,
Monitor Current
Im
µA
100
1000
Vrd=5V
PD capacitance
Ct
Vrd=5V,f=1MHz
15
pF
TRE= 10*log{Pf(WCT)/Pf(25°C)}
Drawing No: JOG-01269 Rev.3
-1-
JOG-01269 Rev.3
5.ABSOLUTE MAXIMUM RATING
(Tc = +25°C, unless otherwise specified)
Rating
Unit
3.5
mW
150
mA
2
V
10
mA
15
V
0 to 75
°C
-40 to 85
°C
260
°C
Parameter
Fiber Output Power
LD Forward Current
LD Reverse Voltage
Photodiode Forward Current
Photodiode Reverse Voltage
Operating Temperature(Case)
Storage Temperature
Soldering(Max.10sec.)
Symbol
Pf
Ifl
Vrl
Ifd
Vrd
Tc
Tstg
Tsld
6.CONNECTOR AND FIBER SPECIFICATIONS
Parameter
Type
Mode Field Diameter
Cladding Diameter
Jacket Diameter
Length
Specifications
SM
9+/-1
125+/-2
900
1000 (Min.)
Unit
---
µm
µm
µm
mm
Drawing No: JOG-01269 Rev.3
-2-
JOG-01269 Rev.3
7.ORDERING INFORMATION
OL535 3 L
–
3
–
A10
–
AT LC
Pin Assignment
0: C type
1: A type
3: B type
(See P.4)
Flange type
AT: Angled thin Flange
SF: Straight Flange
NF: No Flange
Connector type
SC: SC Connector
FC: FC Connector
LC: LC Connector
MU: MU Connector
MUJ: MU-J Connector
8.OUTLINE DRAWING
Length (mm)
Drawing No: JOG-01269 Rev.3
-3-
JOG-01269 Rev.3
All dimensions in millimeters
Straight flange
No flange
Angled thin flange
A,C type
C type
A type
B type
Pin Assignment
OL5350L
(C type)
OL5351L
(A type)
OL5353L
(B type)
Drawing No: JOG-01269 Rev.3
-4-
JOG-01269 Rev.3
9. SAFETY INFORMATION ON THIS PRODUCT
A laser beam is emitted from this laser diode during operation.
The invisible or visible laser beam, directly or indirectly, may cause injury to the
Laser Beam eye
or loss of eyesight.
Do not look directly into the laser beam.
Avoid exposure to the laser beam, any reflected or collimated beam.
The product contains gallium arsenide, GaAs.
Caution
GaAs vapor and powder are hazardous to human health if inhaled, ingested or
swallowed.
GaAs
Do not destory or burn the product.
Product
Do not crush or chemically dissolve the product.
Do not put the product in the mouth.
Observe related laws and company regulations when discarding this product.
The product should be excluded from general industrial waste or household
garbage.
Caution
A glass-fiber is attached on the product. Handle with care.
Optical Fiber When the fiber is broken or damaged, handle carefully to avoid injury from
the damaged part or fragments.
Warning
All specifications described herein are subject to change without notice.
Drawing No: JOG-01269 Rev.3
-5-
