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GL380/GL381
GL380/GL381
s Features
1. High output ( I E : MIN. 4.5mW/sr at I F = 50mA, GL380 ) ( I E : MIN. 8.5mW/sr at I F = 50mA, GL381 ) 2. Compact 3mm resin mold package 3. Narrow beam angle( : TYP. 13 )
High Output, 3mm Resin Mold Type Infrared Emitting Diode
s Outline Dimensions
3.8 3.0 0.8MAX.
0.15
( Unit : mm )
Light blue transparent epoxy resin (GL380 ) Blue transparent epoxy resin (GL381 ) 5.3 0.2 0.6
1
1. Floppy disk drives 2. Optoelectronic switches 3. Infrared applied systems
14.2 1.0
s Applications
2 - 0.5 + 0.15 - 0.1
2
(2.54)
0.5MIN.
1 Anode 2 Cathode
s Absolute Maximum Ratings
Parameter Forward current *1 Peak forward current Reverse voltage Power dissipation Operating temperature Storage temperature *2 Soldering temperature Symbol IF I FM VR P T opr T stg T sol
( Ta = 25C )
Rating 60 1 6 150 - 25 to + 85 - 40 to + 85 260 Unit mA A V mW C C C
3.6
1
2
2 - 0.5 + 0.15 - 0.1
* Tolerance : 0.2mm
*1 Pulse width <=100 s, Duty ratio = 0.01 *2 For 3 seconds at the position of 2.6mm from the bottom face of resin package.
s Electro-optical Characteristics
Parameter Forward voltage Peak forward voltage Reverse current
*3
( Ta = 25C )
Conditions IF = 50mA IFM = 0.5A VR = 3V IF = 50mA IF = 5mA IF = 5mA VR = 0, f = 1MHz IF = 20mA MIN. 4.5 8.5 TYP. 1.3 2.2 11 20 950 45 70 300 13 MAX. 1.5 3.5 10 Unit V V A mW/sr nm nm pF kHz
Symbol VF V FM IR GL380 GL381 IE P Ct fC
Radiant intensity
Peak emission wavelength Half intensity wavelength Terminal capacitance Response frequency Half intensity angle
*3 I E : Value obtained by converting the value in power of radiant fluxes at the solid angle of 0.01 sr (steradian) the direction of mechanical axis of the the lens portion into 1 sr of 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. "
GL380/GL381
Fig. 1 Forward Current vs. Ambient Temperature
120
Fig. 2 Peak Forward Current vs. Duty Ratio
5000 Pluse width <= 100 s T a = 25C
Peak forward current I FM ( mA )
100 Forward current IF ( mA )
80
1000 500
60
40
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 I F = 5mA Relative radiant intensity ( % ) 80 T a = 25C
Fig. 4 Peak Emission Wavelength vs. Ambient Temperature
1000 I F = const. Peak emission wavelength p ( nm )
975
60
950
40
925
20
0 880
900 900 920 940 960 980 1000 1020 1040 - 25 0 25 50 75 100 Wavelength ( nm ) Ambient temperature Ta ( C )
Fig. 5 Forward Current vs. Forward Voltage
500 T a = 75C 200 Forward current I F ( mA ) 100 50 20 10 5 2 50C 25C 0C
Fig. 6 Relative Radiant Flux vs. Ambient Temperature
20 10 5 Relative radiant flux IF = const.
- 20C
2 1 0.5 0.2
1 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0.1 - 25 0 25 50 75 100
Forward voltage VF ( V )
Ambient temperature T a ( C )
GL380/GL381
Fig. 7 Radiant Intensity vs. Forward Current
100 T a = 25C Radiant intensity I E ( mW/sr ) Relative collector current ( % )
Fig. 8 Relative Collector Current vs. Distance ( Detector : PT380 / PT381 )
100 I F = 50mA T a = 25C
DC
DC
GL GL 381 38 0
10
Pulse ( Pulse width <=100 s )
10
1
1
0.1 1
10
100
1000
0.1 0.1
1
10
100
Forward current I F ( mA )
Distance to detector d ( mm )
Fig. 9 Radiation Diagram
- 20 - 10 0 100 - 30 Relative radiant intensity ( % ) 80 + 30 + 10 + 20
- 40
60
+ 40
- 50 - 60 - 70 - 80 - 90
40
+ 50 + 60
20 + 70 + 80 + 90 0
Angular displacement
q Please refer to the chapter " Precautions for Use "
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.
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