QSI LASER DIODE
SPECIFICATIONS FOR APPROVAL
Customer :
Model : QL65D6SA
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315-9, Chunheung-ri, Sungger-eup,
Chunan-city, Chungnam, Korea 330-836
WWW.QSILaser.com
QL65D6SA
InGaAlP Laser Diode
Quantum Semiconductor International Co., Ltd.
2003. Rev 0
OVERVIEW
QL65D6SA is a MOCVD grown 650nm band InGaAlP laser diode with quantum well structure.
It's an attractive light source, with a typical light output power of 5mW for optoelectronic devices
such as Bar Code Reader.
APPLICATION
-
Optical Leveler
-
Laser Module
-
Bar Code Reader
FEATURES
-
Visible Light Output :
p = 650 nm
-
Optical Power Output : 5mW CW
-
Package Type : TO-18 (5.6mm
)
-
Built-in Photo Diode for Monitoring Laser Diode
ELECTRICAL CONNECTION
Bottom View
Pin Configuration
ABSOLUTE MAXIMUM RATING at Tc=25
C
Items Symbols Values Unit
Optical Output Power
P 5 mW
Laser Diode Reverse
Voltage
V 2 V
Photo Diode Reverse
Voltage
V 30 V
Operating Temperature
Topr
-
10 ~
+
60
C
Storage Temperature
Tstg
-
40 ~
+
85
C
ELECTRICAL and OPTICAL CHARACTERISTICS at Tc=25
C
Items Symbols
Min.
Typ. Max.
Unit
Condition
Optical Output Power
Po
- 5 -
mW
-
Threshold Current
Ith
- 30 45
mA
-
Operating Current
Iop
- 40 55
mA
Po=5mW
Slope Efficiency
SE
0.4 0.5 0.8
mW/mA
3~5 mW
Operating Voltage
Vop
- 2.2 2.6
V
Po=5mW
Lasing Wavelength
p
650 655 660
nm
Po=5mW
7 8.5 10
deg
Po=5mW
Beam Divergence
26 28 32
deg
Po=5mW
- -
1.5
deg
Po=5mW
Beam Angle
- -
2.5
deg
Po=5mW
Monitor Current
Im
0.1 0.2 0.5
mA
Po=5mW
KINK
K-LI
10
%
Astigmatism
As
10
m
Optical Distance
X,
Y,
Z
- -
60
m
PD DARK CURRENT
I
D
5 10
nA
V
R
=10V
PD Capacitance
C
t
-5
-10
pF
Vrd=0.5V f=1MHZ
The above product specifications are subject to change without notice.
NOTICE : QL65D6SA to be operated on APC circuit.
EXAMPLE of REPRESENTATIVE CHARACTERISTICS
Optical Output Power vs. Foward Current
0
1
2
3
4
5
0
10
20
30
40
50
60
70
80
90
100
Forward Current IF [mA]
Output P
o
wer P
[ mW]
Wavelength vs. Temperature
650
655
660
665
670
675
680
10
20
30
40
50
60
70
Temperature, Tc [`C]
W
avelen
g
t
h
,
[nm]
Far Field Pattern
0
0.2
0.4
0.6
0.8
1
-50
-40
-30
-20
-10
0
10
20
30
40
50
Angle [deg]
Re
la
tiv
e
Inte
ns
ity
25
30
40
50
60
Monitor Current vs. Optical Output Power
0
0.02
0.04
0.06
0.08
0.1
0.12
0
1
2
3
4
5
Optical output power, Po [mW]
Monitor currnet, Im [mA]
Operating Voltage vs. Temp
2
2.05
2.1
2.15
2.2
2.25
2.3
2.35
2.4
10
20
30
40
50
60
70
Temperature, Tc [V]
O
p
erati
ng V
o
l
t
agr,
V
op [V
]
Threshold Current vs. Temp
10
100
10
20
30
40
50
60
70
Temperature, Tc [`C]
Threshold Current, Ith [mA]
PACKAGE DIMENSION
PACKING
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