LASER DIODE
QSI LASER DIODE SPECIFICATIONS FOR APPROVAL
Customer : Model : QL65I7S-A/B/C
Signature of Approval
Approved by Checked b...
Description
QSI LASER DIODE SPECIFICATIONS FOR APPROVAL
Customer : Model : QL65I7S-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
QL65I7S-A/B/C
InGaAlP Laser Diode
Quantum Semiconductor International Co., Ltd.
Ver. 3 Jan. 2007
♦OVERVIEW
QL65I7S-A/B/C 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 30mW for optoelectronic devices such as DVD-R/+R, DVD-Recorder, High Speed DVD-player and Inderstrial Bar Code Scanner.
♦APPLICATION
- Standard speed DVD-R/+R - DVD-RW/+RW - DVD-RAM
♦FEATURES
- Visible Light Output : λp = 658 nm(typ.)
- Optical Power Output : 30mW CW, 50mW PULSE(Tp = 0.5
- Package Type
: TO-18 (5.6mmφ)
- Built-in Photo Diode for Monitoring Laser Diode
, Duty = 50%)
♦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 QL65I7SA
Fig. 2 QL65I7SB
Fig. 3 QL65I7SC
♦ABSOLUTE MAXIMUM RATING at Tc=25°C
Items
Optical Output Power
Laser Diode Reverse Voltage
Photo Diode Reverse Voltage
Operating Temperature
Storage Temperature
Symbols Po(CW) Po(pulse) VR
VR
Topr Tstg
Values 35 50 2
30
−10 ~ +70 −40 ~ +85
Unit mW
V V °C °C
♦ELECTRICAL and OPTICAL CHARACTERISTICS at Tc=25°C
Items Optical Output Power Threshold Current Operating Current Slope Efficiency ...
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