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GL382
GL382
s Features
1. Compact 3 resin mold package 2. Peak emitting wavelength conforming to SIR system based on IrDA ( p=880 nm [I F=50mA] ) 3. Narrow beam angle (Half intensity angle : TYP. 17 ) 4. High speed response (Cut-off frequency fc : TYP.12MHz)
IrDA-Based SIR System-Conforming Infrared Emitting Diode
s Outline Dimensions
3.8 3.0 0.15
(Unit : mm)
0.8 MAX.
5.3 0.2
0.6
1
s Applications
1. Portable information terminal equipment 2. Personal computers 3. Printers
0.5 MIN.
0.15 2 - 0.5 + 0.1 -
14.2 1.0
2
(2.54)
1 Anode 2 Cathode
s Absolute Maximum Ratings
Parameter Forward current *1 Peak forward current Reverse voltage Operating temperature Storage temperature *2 Soldering temperature
(Ta=25C)
Symbol Rating IF 60 I FM 0.5 VR 4 T opr - 25 to + 85 T stg - 40 to + 85 T sol 260
Unit mA A V C C C
3.6
1
0.15 2 - 0.5 + 0.1 -
2
* Tolerance : 0.2mm
*1 Pulse width <= 100 s, Duty ratio=0.01 *2 For 3 seconds at the position of 2.6 mm from the resin edge
s Electro-optical Characteristics
Parameter Forward voltage Peak forward voltage Reverse voltage *3 Radiant intensity Peak emission wavelength Half intensity wavelength Response frequency Half intensity angle
*3
(Ta=25 C) Symbol VF V FM IR IE P fC Conditions IF = 50mA IFM = 0.5A V R = 3V IF = 50mA IF = 50mA IF = 50mA
IF =50mA+10mAp-p IF = 20mA
MIN. 6 -
TYP. 1.5 2.2 18 880 40 12 17
MAX. 1.7 3.8 10 -
Unit V V A mW/sr
nm nm MHz
I E : Value obtained by converting the value in power of radiant fluxes emitted at the solid angle of 0.01 sr (steradian) in the direction of mechanical axis of the lens portion into 1 sr or all those emitted from the light emitting diode.
" In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device."
GL382
Fig. 1 Forward Current vs. Ambient Temperature
120
Fig. 2 Peak Forward Current vs. Duty Ratio
5 000 Pulse width <=100 s Ta= 25C
(mA)
FM
(mA)
1 000 500
100
80
60
40
Peak forward current I
Forward current I
F
100 50
20 0 - 25
0
25
50
75 85
100
125
10 10 - 4
10 - 3
10 - 2
10 - 1
1
Ambient temperature Ta (C)
Duty ratio
Fig. 3 Spectral Distribution
100
Fig. 4 Peak Emission Wavelength vs. Ambient Temperature
910
IF=const
Peak emission wavelength p (nm)
800 850 900 950
Relative radiant intensity (%)
900
890
50
880
870
0 750
860 - 25
0
25
50
75 85
Wavelength (nm)
Ambient temperature Ta (C)
Fig. 5 Forward Current vs. Forward Voltage
1 000
Fig. 6 Relative Radiant Flux vs. Ambient Temperature
10 IF = const
5
Forward current I F (mA)
100 25C 0C - 25C
Relative radiant flux
2.5 3 3.5
2 1 0.5
Ta = 75C 50C 10
0.2 1 0 0.1 - 25
0.5
1
1.5
2
0
25
50
75 85
Forward voltage VF (V)
Ambient temperature Ta (C)
GL382
Fig. 7 Radiant Intensity vs. Forward Current
1 000 Ta= 25C Pulse width 100 s Duty ratio=0.01 : DC 100 : Pulse
Fig. 8 Radiation Diagram
- 20 - 30 Relative radiant intensity (%) - 10 0 100 30 10 20
( mW/sr )
Radiant intensity I
E
10
- 40
40 50 50 60 70 80 90 0
- 50 1 - 60 0.1 - 70 - 80 0.01 0.1 - 90 1 10
F
100
1 000
Forward current I
(mA)
Angular displacement
q Please refer to the chapter "Precautions for Use". (Page 78 to 93)
Application Circuits
NOTICE
qThe circuit application examples in this publication are provided to explain representative applications of SHARP devices and are not intended to guarantee any circuit design or license any intellectual property rights. SHARP takes no responsibility for any problems related to any intellectual property right of a third party resulting from the use of SHARP's devices. qContact SHARP in order to obtain the latest device specification sheets before using any SHARP device. SHARP reserves the right to make changes in the specifications, characteristics, data, materials, structure, and other contents described herein at any time without notice in order to improve design or reliability. Manufacturing locations are also subject to change without notice. qObserve the following points when using any devices in this publication. SHARP takes no responsibility for damage caused by improper use of the devices which does not meet the conditions and absolute maximum ratings to be used specified in the relevant specification sheet nor meet the following conditions: (i) The devices in this publication are designed for use in general electronic equipment designs such as: --- Personal computers --- Office automation equipment --- Telecommunication equipment [terminal] --- Test and measurement equipment --- Industrial control --- Audio visual equipment --- Consumer electronics (ii)Measures such as fail-safe function and redundant design should be taken to ensure reliability and safety when SHARP devices are used for or in connection with equipment that requires higher reliability such as: --- Transportation control and safety equipment (i.e., aircraft, trains, automobiles, etc.) --- Traffic signals --- Gas leakage sensor breakers --- Alarm equipment --- Various safety devices, etc. (iii)SHARP devices shall not be used for or in connection with equipment that requires an extremely high level of reliability and safety such as: --- Space applications --- Telecommunication equipment [trunk lines] --- Nuclear power control equipment --- Medical and other life support equipment (e.g., scuba). qContact a SHARP representative in advance when intending to use SHARP devices for any "specific" applications other than those recommended by SHARP or when it is unclear which category mentioned above controls the intended use. qIf the SHARP devices listed in this publication fall within the scope of strategic products described in the Foreign Exchange and Foreign Trade Control Law of Japan, it is necessary to obtain approval to export such SHARP devices. qThis publication is the proprietary product of SHARP and is copyrighted, with all rights reserved. Under the copyright laws, no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, in whole or in part, without the express written permission of SHARP. Express written permission is also required before any use of this publication may be made by a third party. qContact and consult with a SHARP representative if there are any questions about the contents of this publication.
115

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