Sharp LT1ED90A Datasheet
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PREPARED BY: DATE:
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APPROVED BY: DATE: ELECTROMC COMPONENTS GROUP REPRESENTATIVE DMSION:
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SHARP CORPORATION
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Opto-Electronic Devices Division
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SPECIFICATION
DEVICE SPECIFICATION FOR
Light Emitting Diode
MODEL No.
LTlED9OA
1. These specification sheets include materials protected under the copyright of Sharp Corporation (“Sharp”).
Please do not reproduce or cause anyone to reproduce them without Sharp’s consent.
2. When using this produ& please observe the absolute
in these specification sheets, as well as the precautions mentioned below. Sharp assumes no responsibility
for any damage resuking from use of the product which does not comply with the absolute maximum ratings
and the instructions included in these specification sheets, and the precautions mentioned below.
maximm ratings and the instructions for use outlined
(Precautions)
(1) This products is designed for use in the following application areas;
r * OA equipment * Audio visual equipment * Home appliance
* Telecommunication equipment (Terminal)
* Tooling machines
L
If the use of the product in the above application areas is for equipment listed in paragraphs
(2) or (3). please be sure to observe the precautions given in those respective paragraphs.
(2) Appropriate measures, such as W-safe design and redundant design considering
the safety design of the overall system and equipment, should be taken to ensure reliability
and safety when this product is used for equipment which demands high reliability and
safety in fimction and precision, such as ;
r * Transportation control and safety equipment (aircra& train, automobile etc.)
* Tra& signals
* Other safety equipment
1
(3) Please do not use this product for equipment which require extremely high reliability
and safety in fLnction and precision, such as ;
r * Space equipment
L * Nuclear power control equipment
(4) Please contact and consult with a Sharp sales representative if there are any questions
regarding interpretation of the above three paragraphs.
3. Please contact and consult ,tith a Sharp sales representative for any questions about this product.
CUSTOMER’S APPROVAL
DATE:
BY:
* Computers
* Gas leakage sensor breakers * Rescue and security equipment
* Telecommunication equipment (for trunk lines)
l
* Measuring equipment
Medical equipment
DATE:
PRESENTED BY.
M.Katoh,
Department General iManager of
Engineering Dept.,111
Opto-Electronic Devices Division
Electronic Components Group
SHARP CORPORXTION
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LTlEDSOA Srxcifmtion
1. Application
This specification applies to the light emitting diode device Model No. LTlEDSOA.
[GaPCienow-green)tG~/G~~ed)chip LED device]
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2. Outline dimensions and terminal connections
3. Ratings and characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . ..-.........Refertothe attached sheet Page 2.
Refer to the attached sheet Page 3 -6.
3-1. Absolute maximum ratings
3-2. Electra-optical characteristics
3-3. Derating Curve
3-4. Yellow-green Characteristics Diagram
3-5. Red Characteristics Diagram
4. Reliability
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4- 1. Test items and test
conditions
Refer to the attached sheet Page 7.
4-2. Failure judgement criteria
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,-.
1.
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5. lncoeg inspection . . . . . . . . . . . . .
5- 1. Inspection method
5-2. Des-cription of inspection and criteria
6. Taping specikation
. . . . . . . . . . . . . . . . . . . . . . ..*....................*
. . . . . . . ..*.......................
Refer to the attached sheet Page 8.
Refer to the attached sheet Page 9- 11.
6-1. Taping
6-2. Packing specification
6-3. Label
6-4. Luminous intensity rank
7. Soldering.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..*................
7-1. Reflow soldering
* precautions foruse...............................................
S- 1. Precautions matters for designing circuit
8-2, Cleaning method
9. Enhamenp.. . . . . . . . .
*.........................................
9- 1. Ozonosphere destructive chemicals.
9-2. Bromic non-burning materials
>Refer to the attached sheet Page 12.
Refer to the attached sheet Page 13.
Refer to thy attached sheet Page 13.
2. outline dimensions and terminal c~~ecfio~
Material Finish
PWB:
Glass-Epoxy
Resin: Epoxy
Au Plated
Torminrl
connoctlon
4
Drawing No.
51112009
3. Ratings aad characteristics
(Notel) Duty ratio=I/1O,Pulse width=O.Ims
(Note2) &lamal soldering Max&
(Note3) Each dissipation value of diode(Yellow-green,Red) is their own ratings ar generatings independently
and the dissipation at the time when both diodes simultaneously generating should be within the half.
(Note 3)Measure.d by SHARP EG&G MODEL550(Radiometer/Photometersyste (Tolerance : t 15%)
,
Red unit
MIN. 1 I-YIP. IMAX.
-
I 2.0 I 2.8 I v
3-3. D&g Curve(Yellow-green and Red)
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DG-992004
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D&3/99
Fotward Current Denting Curve
-25 0
25 50 7585100 125 0 25 50 75g5100 125
Ambient Temperature Ta(“c)
Peak Forward Current vs. Duty Ratio
(Ta=25”C)
PeakForward
CurentDemtingCurve
Ambient Temperature Tfl)
DuryRAo
.
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