QLF063A-4030T50/QLF063D-4030T50
640 nm 30mW FP LASER TO-CAN

C00125-05 February 2019

1. DESCRIPTIONThe QLF063A-4030T50/QLF063D-4030T50 are 640 nm quantum well laser devices designed for visible laser
application. The laser diode is mounted into a TO-56 header including a monitor PD and hermetic sealed with a flatglass cap.
2.

FEATURES• 640 nm FP-LD• Operating temperature range=-10 to 50deg.C• 5.6mm TO-CAN package• Including monitor PD• Two types of pin assignments : Anode common type (QLF063A-4030T50): Cathode common type (QLF063D-4030T50)

3. APPLICATIONS• Industrial laser markers• Measuring instruments
4.

ABSOLUTE MAXIMUM RATINGPARAMETER
Optical output power
LD reverse voltage
PD reverse voltage
Operation temperature
Storage temperature(CW operation, Tc = 25°C, unless otherwise specified)
RATING
UNIT
50mW
2V30
V
-10 to 50
C-40 to 85
C

SYMBOL
Po(CW)VRLD
VRPD
TcTstg

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QLF063A-4030T50 / QLF063D-4030T50
OPTICAL AND ELECTRICAL CHARACTERISTICSPARAMETER
Threshold current
Operation current
Operation voltageSlope efficiency

SYMBOL
IthIop(CW)
Vopη

Monitor current

Im

Peak wavelength
Beam divergencehorizontal
Beam divergenceverticalBeam angle
Horizontal
Beam angle
verticalEmission pointaccuracypθh(Tc = 25°C, unless otherwise specified)
MIN
TYP
MAX
UNIT
60
100mA
90
140mA
2.33.0
V
0.8
1.0
W/A

TEST CONDITIONCW
CW, Po=30mW
CW, Po=30mW
CW, Po=5 - 30mW
CW, Po=30mW,
VRD=5 VCW, Po=30mW
CW, Po=30mW(FWHM)

50300700

A635640645nm

4713deg.

θv

CW, Po=30mW(FWHM)

111522deg.

ΔθhCW, Po=30 mW-3-3deg.

Δθv

CW, Po=30 mW-3-3deg.

ΔX, ΔY, ΔZ

--50

050

m50

4.0

Operating voltage [V]Optical power [mW]

Tc= -10 deg.C

40
Tc= 25 deg.C3020

Tc= 50 deg.C

1003.0

Tc= -10 deg.C
Tc=25 deg.C

2.0
Tc=50 deg.C

1.00.0050
100150Operating current [mA]

050100150
Operating current [mA]

600
500

Tc= -10 deg.C
Tc=25 deg.C

400

Tc= 50 deg.C

Optical intensity [a.u.]

Tc= -10 deg.C Tc= 25 deg.CMonitor current [uA]5.

C00125-05

300
200
Tc=50 deg.C

1000010203040Output power [mW]50625

2/3630635 640 645 650
Wavelength [nm]655

QLF063A-4030T50 / QLF063D-4030T50
6.

C00125-05

Outline Drawing

Notice• Safety Information
This product is classified as Class 3B laser product, and complies with 21 CFR Part 1040.10.
Please do not take a look laser lighting in operations since laser devices may cause troubles to human eyes.
Please do not eat, burn, break and make chemical process of the products since they contain GaAs material.
• Handling products
Semiconductor lasers are easily damaged by external stress such as excess temperature and ESD.
Please pay attention to handling products, and use within range of maximum ratings.
QD Laser takes no responsibility for any failure or unusual operation resulting from improper handling, or unusualphysical or electrical stress.
• RoHSThis product conforms to RoHS compliance related Directive (EU) 2015/863.

QD Laser, Inc.
Contact : info@qdlaser.com http://www.qdlaser.com
Copyright 2014-2019 All Rights Reserved by QD Laser Inc.
Address : Keihin Bldg.1F 1-1 Minamiwataridacho, Kawasaki-ku, Kawasaki, Kanagawa Zip 210-0855 JapanAll company or product names mentioned herein are trademarks or registered trademarks of their respective owners. Information
provided in this data sheet is accurate at time of publication and is subject to change without advance notice.

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