 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| SLD323V High Power Density 1W Laser Diode Description The SLD323V 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 = 1.0W * Low operating current: Iop = 1.4A (Po = 1.0W) 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 1.1 * 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- E93207A81-PS SLD323V 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 = 1.0W PO = 1.0W PO = 1.0W PO = 1.0W VR = 10V PO = 1.0W 790 0.3 20 4 Conditions Min. (Tc: case temperature, Tc = 25C) Typ. 0.3 1.4 2.1 Max. 0.5 2.0 3.0 840 1.5 30 9 6.0 40 17 50 3 PO = 1.0W 0.5 0.9 Unit A A V nm mA degree degree m degree W/A PO = 1.0W F. W. H. M. : Full Width at Half Maximum 1 Wavelength Selection Classification Type SLD323V-1 SLD323V-2 SLD323V-3 Type SLD323V-21 SLD323V-24 SLD323V-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- SLD323V Example of Representative Characteristics Optical power output vs. Forward current characteristics 1500 TC = 25C TC = 15C Po - Optical power output [mW] Po - Optical power output [mW] 1200 TC = 0C TC = -10C 900 TC = 25C TC = 30C 1000 TC = 0C TC = -10C TC = 30C Optical power output vs. Monitor current characteristics 600 500 300 0 400 800 1200 1600 2000 0 0 Imon - Monitor current [mA] 1.5 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 = 1000mW PO = 800mW PO = 600mW PO = 400mW PO = 200mW 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) Tempareture dependence of far field pattern (Parallel to junction) PO = 1000mW Radiation intensity (optional scale) PO = 1000mW PO = 800mW PO = 600mW PO = 400mW PO = 200mW TC = 25C TC = 10C TC = -5C -90 -60 -30 0 30 60 90 -90 -60 -30 0 30 60 90 Angle [degree] Angle [degree] -3- SLD323V Temperature dependence of far field pattern (Perpendicular to junction) PO = 1000mW Radiation intensity (optional scale) 820 Dependence of wavelength Po = 1000mW 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- SLD323V Power dependence of spectrum 1.0 Tc = 25C Po = 400mW 0.8 Relative rediant intensity Relative rediant intensity 0.8 1.0 Tc = 25C Po = 600mW 0.6 0.6 0.4 0.4 0.2 0.2 802 804 806 808 810 802 804 806 808 810 Wavelength [nm] Wavelength [nm] 1.0 Tc = 25C Po = 800mW 0.8 Relative rediant intensity Relative rediant intensity 1.0 Tc = 25C Po = 1000mW 0.8 0.6 0.6 0.4 0.4 0.2 0.2 802 804 806 808 810 802 804 806 808 810 Wavelength [nm] Wavelength [nm] -5- SLD323V Temperature dependence of spectrum (Po = 1.0W) 1.0 Tc = -10C 0.8 Relative radiant intensity Relative radiant intensity 0.8 1.0 Tc = 0C 0.6 0.6 0.4 0.4 0.2 0.2 790 795 800 805 810 815 820 790 795 800 805 810 815 820 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 0.2 790 795 800 805 810 815 820 790 795 800 805 810 815 820 Wavelength [nm] Wavelength [nm] -6- SLD323V 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 |
Price & Availability of SLD323V-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] |