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Outliine Dimensions
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Features
  (1) Maximum optical output : 5mW
  (2) Wavelength: 635nm
  (3) Compact 5.6mm package
  (4) Stable transverse mode
  (5) High temperature operation at 60C
  (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. 
Compact Laser Diode for DVD(635nm-5mW)
Red Laser Diode
Electro-optical characteristics
(Tc=25C,Po=3mW)
Ratings(TYP.)
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Specifications
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Applications
LT050PS/MS
1
2
3
1
2
3
90
2
LD chip
Reference surface
Cap glass
Junction
Minitor photodiode
X
1
Y
0
0.4
0
1
6
1
Z
5.6
4.4
3.55
1.0
0
3
1
2
Laser diode
Monitor Photodiode
3
1
2
Laser diode
Monitor Photodiode
[Pin connection]
LT050PS
LT050MS
 DVD players
 Bar code readers
 Pointers etc.
Tec.L950801-A
(Unit:mm)
3
-
0.45
 LT050MS  
Double power supply
 LT050PS  
Single power supply
Under development
New product
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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. 
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Model Name
*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.
Symbol
Po
λ
p
Ith
Iop
Vop
θ
//
θ⊥
mW
nm
mA
mA
V  
MAX. 5
635
45
55
2.3
8
30
Parameter
Optical power output 
Wavelength
Threshold current
Operating current
Operating voltage
Radiation  Parallel
angle         
Perpendicular
As of June 1996
(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.
(Internet)
 Data for Sharp's optoelectronic/power devices is provided for internet.  ( Address   http://www.sharp.co.jp/ecg/)
 Specifications are subject to change without notice for improvement.