Part Number Hot Search : 
2MBI15 D217ERW B45NQ A1212 IRF6215S AD1377KD 03VMV GC100
Product Description
Full Text Search
 

To Download SLD322V-3 Datasheet File

  If you can't view the Datasheet, Please click here to try to view without PDF Reader .  
 
 


  Datasheet File OCR Text:
 SLD322V
High Power Density 0.5W Laser Diode
Description The SLD322V is a high power, gain-guided laser diode produced by MOCVD method1. Compared to the SLD300 Series, this laser diode has a high brightness output with a doubled optical density which can be achieved by QW-SCH structure2. 1 MOCVD: Metal Organic Chemical Vapor Deposition 2 QW-SCH: Quantum Well Separate Confinement Heterostructure Features * High power Recommended optical power output: Po = 0.5W * Low operating current: Iop = 0.75A (Po = 0.5W) Applications * Solid state laser excitation * Medical use * Material processes * Measurement Structure GaAlAs quantum well structure laser diode Absolute Maximum Ratings (Tc = 25C) * Optical power output Po 0.55 * Reverse voltage VR LD 2 PD 15 * Operating temperature (Tc) Topr -10 to +30 * Storage temperature Tstg -40 to +85 Pin Configuration
W V V C C
2
1
3 1. LD cathode 2. PD anode 3. COMMON Bottom View
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
-1-
E93205A81-PS
SLD322V
Electrical and Optical Characteristics Item Threshold current Operating current Operating voltage Wavelength1 Monitor current Radiation angle (F. W. H. M.) Positional accuracy Differential efficiency Perpendicular Parallel Position Angle Symbol Ith Iop Vop p Imon // X, Y D PO = 0.5W PO = 0.5W PO = 0.5W PO = 0.5W VR = 10V PO = 0.5W 790 0.15 20 4 Conditions Min.
(Tc: Case temperature, Tc = 25C) Typ. 0.18 0.75 2.1 Max. 0.3 1.2 3.0 840 0.8 30 9 3.0 40 17 50 3 PO = 0.5W 0.5 0.9 Unit A A V nm mA degree degree m degree W/A
PO = 0.5W
F. W. H. M. : Full Width at Half Maximum 1 Wavelength Selection Classification Type SLD322V-1 SLD322V-2 SLD322V-3 Type SLD322V-21 SLD322V-24 SLD322V-25 Wavelength (nm) 795 5 810 10 830 10 Wavelength (nm) 798 3 807 3 810 3
Handling Precautions Eye protection against laser beams The optical output of laser diodes ranges from several mW to 3W. However the optical power density of the laser beam at the diode chip reaches 1MW/cm2. Unlike gas lasers, since laser diode beams are divergent, uncollimated laser diode beams are fairly safe at a laser diode. For observing laser beams, ALWAYS use safety goggles that block infrared rays. Usage of IR scopes, IR cameras and fluorescent plates is also recommended for monitoring laser beams safely.
Laser diode
Lens Optical material
Safety goggles for protection from laser beam
IR fluorescent plate
AP C ATC
Optical boad
Optical power output control device temperature control device
-2-
SLD322V
Example of Representative Characteristics
Optical power output vs. Forward current characteristics
1000 TC = 0C Po - Optical power output [mW] 800 TC = 0C 600 TC = -10C TC = 30C 400 TC = 25C Po - Optical power output [mW] 500 TC = -10C TC = 30C
Optical power output vs. Monitor current characteristics
TC = 25C
250
200
0
200
400
600
800
1000
0
0
0.5 Imon - Monitor current [mA]
1.0
IF - Forward current [mA]
Threshold current vs. Temperature characteristics
1000
Power dependence of far field pattern (Parallel to junction)
TC = 25C Ith - Threshold current [mA] 500 Radiation intensity (optional scale)
PO = 500mW PO = 400mW PO = 300mW PO = 200mW PO = 100mW
100 -10
0
10
20
30
-90
-60
-30
0
30
60
90
Tc - Case temperature [C]
Angle [degree]
Power dependence of far field pattern (Perpendicular to junction)
TC = 25C Radiation intensity (optional scale)
Temperature dependence of far field pattern (Parallel to junction)
PO = 500mW Radiation intensity (optional scale)
-90
-60
-30
0
PO = 500mW PO = 400mW PO = 300mW PO = 200mW PO = 100mW 30 60 90
TC = 25C TC = 10C TC = -5C
-90
-60
-30
0
30
60
90
Angle [degree]
Angle [degree]
-3-
SLD322V
Temperature dependence of far field pattern (Perpendicular to junction)
820 PO = 500mW Radiation intensity (optional scale)
Dependence of wavelength
Po = 500mW
p - Wavelength [nm] TC = 25C TC = 10C TC = -5C -60 -30 0 30 60 90
810
800
-90
790 -10
0
10
20
30
Angle [degree]
Tc - Case temperature [C]
Differential efficiency vs. Temperature characteristics
D - Differential efficiency [mW/mA]
1.0
0.5
0
-10
0
10
20
30
Tc - Case temperature [C]
-4-
SLD322V
Power dependence of spectrum
1.0 Tc = 25C Po = 0.2W 0.8 Relative radiant intensity Relative radiant intensity 0.8 1.0 Tc = 25C Po = 0.3W
0.6
0.6
0.4
0.4
0.2
0.2
796
798
800
802
804
796
798
800
802
804
Wavelength [nm]
Wavelength [nm]
1.0 Tc = 25C Po = 0.4W 0.8 Relative radiant intensity Relative radiant intensity
1.0 Tc = 25C Po = 0.5W 0.8
0.6
0.6
0.4
0.4
0.2
0.2
796
798
800
802
804
796
798
800
802
804
Wavelength [nm]
Wavelength [nm]
-5-
SLD322V
Temperature dependence of spectrum (Po = 0.5W)
1.0 Tc = -10C 0.8 Relative radiant intensity Relative radiant intensity
1.0 Tc = 0C 0.8
0.6
0.6
0.4
0.4
0.2
0.2
785
790
795
800
805
810
815
785
790
795
800
805
810
815
Wavelength [nm]
Wavelength [nm]
1.0 Tc = 25C 0.8 Relative radiant intensity Relative radiant intensity
1.0 Tc = 30C 0.8
0.6
0.6
0.4
0.4
0.2
0.2
785
790
795
800
805
810
815
785
790
795
800
805
810
815
Wavelength [nm]
Wavelength [nm]
-6-
SLD322V
Package Outline
Unit: mm
M-248 (LO-11)
Reference Slot
1.0
3 2 1
Photo Diode 0 9.0 - 0.015 7.7 MAX 6.9 MAX 3.5 Window Glass
0.6 MAX
3 - 0.45 PCD 2.54
PACKAGE WEIGHT
0.4
Reference Plane LD Chip Optical Distance = 2.55 0.05
SONY CODE EIAJ CODE JEDEC CODE M-248
-7-
7.0 MAX
1.2g
1.5 3.4 MAX
2.45


▲Up To Search▲   

 
Price & Availability of SLD322V-3

All Rights Reserved © IC-ON-LINE 2003 - 2022  

[Add Bookmark] [Contact Us] [Link exchange] [Privacy policy]
Mirror Sites :  [www.datasheet.hk]   [www.maxim4u.com]  [www.ic-on-line.cn] [www.ic-on-line.com] [www.ic-on-line.net] [www.alldatasheet.com.cn] [www.gdcy.com]  [www.gdcy.net]


 . . . . .
  We use cookies to deliver the best possible web experience and assist with our advertising efforts. By continuing to use this site, you consent to the use of cookies. For more information on cookies, please take a look at our Privacy Policy. X