QL63F5S-C (QSI)
LASER DIODE

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QSI LASER DIODE
SPECIFICATIONS FOR APPROVAL
Customer :
Model : QL63F5S-A/B/C
Signature of Approval
Approved by
Checked by
Issued by
Approval by Customer
315-9, Cheonheung-ri, Sungger-eup,
Cheonan-city, Chungnam, Korea 330-836
WWW.QSILaser.com


QL63F5S-C (QSI)
LASER DIODE

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QL63F5S-A/B/C
InGaAlP Laser Diode
Quantum Semiconductor International Co., Ltd.
Ver. 04
2008
OVERVIEW
QL63G5S-A/B/C is a MOCVD grown 635nm band InGaAlP laser diode with quantum well structure.
It's an attractive light source, with a typical light output power of 10mW for optoelectronic devices
such as Optical Leveler and Modules.
APPLICATION
- Laser Pointer
- Bar Code Scanner
- Laser Module
FEATURES
- Visible Light Output : λp = 635 nm
- Optical Power Output : 10mW CW
- Package Type
: TO-18 (5.6mmφ)
- Built-in Photo Diode for Monitoring Laser Diode
ELECTRICAL CONNECTION
Bottom View
Pin Configuration
A LD cathode, PD anode (Fig. 1)
B LD , PD anode (Fig. 2)
C LD anode, PD cathode (Fig. 3)
Fig. 1
QL63F5SA
Fig. 2
QL63F5SB
Fig. 3
QL63F5SC


QL63F5S-C (QSI)
LASER DIODE

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ABSOLUTE MAXIMUM RATING at Tc=25°C
Items
Optical Output Power
Laser Diode Reverse
Voltage
Photo Diode Reverse
Voltage
Operating Temperature
Storage Temperature
Symbols
P
V
V
Topr
Tstg
Values
12
2
30
10 ~ +50
40 ~ +85
Unit
mW
V
V
°C
°C
ELECTRICAL and OPTICAL CHARACTERISTICS at Tc=25°C 1)2)
Items
Symbols Min. Typ. Max.
Unit
Optical Output Power
Po
- 10 -
mW
Threshold Current
Ith
- 35 47
mA
Operating Current
Iop
- 45 55
mA
Operating Voltage
Vop
- 2.2 2.5
V
Lasing Wavelength
λp
- 637 645
nm
Beam Divergence3)
Beam Angle
θ ⎢⎢
θ
Δθ ⎢⎢
Δθ
6 8 12 deg
28 34 40
deg
- - ±1.5 deg
- - ±2.5 deg
Monitor Current
Im
0.05 0.15
0.3
mA
Optical Distance
ΔX, ΔY, ΔZ
-
- ±60
μm
1) Initial values
2) All above values are evaluated with QSI’s measuring apparatus
3) Full angle at half maximum
Condition
-
-
Po=15mW
Po=15mW
Po=15mW
Po=15mW
Po=15mW
Po=15mW
Po=15mW
Po=15mW
-
NOTICE : QL63F5S-A/B/C to be operated on APC
The above product specifications are subject to change without notice.


QL63F5S-C (QSI)
LASER DIODE

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EXAMPLE of REPRESENTATIVE CHARACTERISTICS


QL63F5S-C (QSI)
LASER DIODE

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QL63F5S-C (QSI)
LASER DIODE

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PACKAGE DIMENSION


QL63F5S-C (QSI)
LASER DIODE

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PACKING




QL63F5S-C.pdf
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