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QL78I6S-B-L

QSI
Part Number QL78I6S-B-L
Manufacturer QSI
Description LASER DIODE
Published Mar 4, 2015
Detailed Description QSI LASER DIODE SPECIFICATIONS FOR APPROVAL Customer : Model : QL78I6S-A/B/C-L Signature of Approval Approved by Checked...
Datasheet PDF File QL78I6S-B-L PDF File

QL78I6S-B-L
QL78I6S-B-L

Overview
QSI LASER DIODE SPECIFICATIONS FOR APPROVAL Customer : Model : QL78I6S-A/B/C-L 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 QL78I6S-A/B/C-L AlGaAs Laser Diode Quantum Semiconductor International Co.
, Ltd.
2008-07-15 ♦OVERVIEW QL78I6S-A/B/C-L is a MOCVD grown 780nm band AlGaAs laser diode with quantum well structure.
It’s an attractive light source, with a typical light output power of 25mW for industrial optical module and sensor application ♦APPLICATION - Laser scanner unit - Industrial optical module ♦FEATURES - Visible Light Output : λp = 785 nm - Optical Power Output : 25mW 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 QL78I6SA-L Fig.
2 QL78I6SB-L Fig.
3 QL78I6SC-L ♦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 30 2 30 −10 ~ +60 −40 ~ +85 Unit mW V V °C °C ♦ELECTRICAL and OPTICAL CHARACTERISTICS at Tc=25°C Items Optical Output Power Threshold Current Operating Current Differential efficiency Operating Voltage Lasing Wavelength Beam Divergence Beam Angle Monitor Current Optical Distance Astigmatism Symbols Min.
Po - Ith - Iop 30 η 0.
5 Vop 1.
6 λp 770 θ ⎢⎢ θ⊥ Δθ ⎢⎢ Δθ ⊥ Im 6 25 0.
5 ΔX, ΔY, ΔZ - As Typ.
25 15 45 0.
9 1.
9 785 8 30 - Max 25 60 1.
4 2.
3 800 13 34 ±2.
0 ±3.
0 1.
5 ±60 10 Unit mW mA mA mW/mA V nm deg deg deg deg mA μm μm Condition Po=25mW Po=25mW Po=25mW Po=25mW Po=25mW Po=25mW Po=25mW Po=25mW Po=25mW Po=25mW Po=25mW NOTICE : QL78I6S-A/B/C-L to be operated on APC The above product specifications are subject to change without notice.
♦EXAMPLE of PRESENTATIVE CHARACTERISTICS ...


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