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QL78F6S-C

QSI
Part Number QL78F6S-C
Manufacturer QSI
Description LASER DIODE
Published Mar 4, 2015
Detailed Description QSI LASER DIODE SPECIFICATIONS FOR APPROVAL Customer : Model : QL78F6S-A/B/C Signature of Approval Approved by Checked b...
Datasheet PDF File QL78F6S-C PDF File

QL78F6S-C
QL78F6S-C


Overview
QSI LASER DIODE SPECIFICATIONS FOR APPROVAL Customer : Model : QL78F6S-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 QL78F6S-A/B/C AlGaAs Laser Diode Quantum Semiconductor International Co.
, Ltd.
Ver.
0 2004 ♦OVERVIEW QL78F6S-A/B/C 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 10mW for industrial optical module and sensor application ♦APPLICATION - Industrial optical module - Laser Beam Printer ♦FEATURES - Visible Light Output : λp = 780 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 cathod, PD anode (Fig.
1) B LD , PD anode (Fig.
2) C LD anode, PD cathod (Fig.
3) Fig.
1 QL78F6SA Fig.
2 QL78F6SB Fig.
3 QL78F6SC ♦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 ~ +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 Po Ith Iop Vop λp θ  θ⊥ ∆θ  ∆θ ⊥ Im ∆X, ∆Y, ∆Z As Min.
8 0.
55 1.
5 775 6 25 0.
5 - Typ.
Max 10 12 18 22 40 0.
75 0.
95 1.
8 2.
4 788 800 8 11 31 35 - ±2.
0 - ±3.
0 0.
7 1.
5 - ±60 10 Unit mW mA mA mW/mA V nm deg deg deg deg mA µm µm Condition Po=10mW 5mW/ I(10mW)-I(5mW) Po=10mW Po=10mW Po=10mW Po=10mW Po=10mW Po=10mW Po=10mW Po=10mW Po=10mW NOTICE : QL78F6S-A/B/C to be operated on APC The above product specifications are subject to change without notice.
♦PACKAGE DIMENSION ♦PACKING ...


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