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PDF LT050MS Data sheet ( Hoja de datos )
| Número de pieza | LT050MS | |
| Descripción | Red Laser Diode | |
| Fabricantes | Sharp | |
| Logotipo |  |
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LT050PS/MS
Compact Laser Diode for DVD(635nm-5mW)
Under development
New product
Red Laser Diode
s General Description
Sharp's red laser diodes LT050PS / LT050MS have been
developed for DVD that will bring a great hope to visual media
of the next generation.
s Model Name
• LT050PS •••• Single power supply
• LT050MS •••• Double power supply
s Features
(1) Maximum optical output : 5mW
(2) Wavelength: 635nm
(3) Compact ø5.6mm package
(4) Stable transverse mode
(5) High temperature operation at 60˚C
(7) Realizes high temperature operation by introducing a tensile strain
into the multi-quantum well active layer.
(8) Stable optical characteristics by developing an index guide
structure of MBE method 2 times growth
(9) Pair use with Sharp's OPIC* light detector IS1630 is
recommended.
*OPIC : OPIC (Optical IC) is a trademark of the SHARP Corporation.
An OPIC consists of a light-detectinf ele,ent and signal-
processing circuit integrated onto a single chip.
s Applications
• DVD players
• Bar code readers
• Pointers etc.
s Specifications
Electro-optical characteristics
(Tc=25˚C,Po=3mW)
Parameter
Symbol Ratings(TYP.)
Optical power output Po
Wavelength
λp
MAX. 5 mW
635 nm
Threshold current
Ith
45 mA
Operating current
Iop
55 mA
Operating voltage
Radiation Parallel
angle
Perpendicular
Vop
θ//
θ⊥
2.3 V
8˚
30 ˚
s Outliine Dimensions
(Unit:mm)
Y
0.4
Cap glass
LD chip
Reference surface
X
90˚
Junction
Minitor photodiode
1
2
3
ø 5.6
ø 4.4
ø 3.55
ø 1.0
Z
[Pin connection]
ø3-0.45
2 13
13
Laser diode
Monitor Photodiode
2
LT050PS
13
Laser diode
Monitor Photodiode
2
LT050MS
(Notice)
• In the absence of device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices
shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
• Specifications are subject to change without notice for improvement.
(Internet)
• Data for Sharp's optoelectronic/power devices is provided for internet. ( Address http://www.sharp.co.jp/ecg/)
As of June 1996
Tec.L950801-A
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet LT050MS.PDF ] | |
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