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LED - Lamp
15.11.2007 Radiation Infrared Type DDH Technology AlGaAs/AlGaAs
ELD-840-325
rev. 02 Case 3 mm plastic lens
Description High-power, high-speed infrared LED in standard 3 mm housing, small package allows compact design, housing without standoff leads
min 25,4
O4,0 O3,0
0,1 0,1
Note: Special packages with standoff available on request
2,54
Applications Optical communications, safety equipment, automation, optical sensors
1,0 5,2
0,1
0,5
0,1
1,5
0,5
Maximum Ratings
Tamb = 25C, unless otherwise specified Parameter Forward current (DC) Peak forward current Power dissipation Operating temperature range Storage temperature range Soldering temperature t 5 s, 3 mm from case (duty=1/100, f=100 kHz) Test onditions Symbol IF IFM PD Tamb Tstg Tsd Value 100 1000 150 -20 to +85 -30 to +100 260 Unit mA mA mW C C C
Optical and Electrical Characteristics
Tamb = 25C, unless otherwise specified Test Parameter conditions IF = 20 mA Forward voltage Forward voltage* Reverse voltage Radiant power Radiant power* Radiant intensity Radiant intensity* Peak wavelength Spectral bandwidth at 50% Viewing angle Switching time
*measured after 30s current flow
Symbol VF VF VF e e e e p 0.5 tr, tf
Min
Typ 1.4 1.7
Max 1.6
Unit V V V mW mW mW/sr mW/sr
IF = 100 mA IR = 10 A IF = 20 mA IF = 100 mA IF = 20 mA IF = 100 mA IF = 20 mA IF = 20 mA IF = 20 mA IF = 20 mA
5 5.5 7.5 830 8.5 40 11 50 840 35 24 70/50 850
nm nm deg. ns
Note: All measurements carried out on EPIGAP equipment
We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications.All operating parameters must be validated for each customer application by the customer. EPIGAP Optoelektronik GmbH, D-12555 Berlin, Kopenicker Str.325 b, Haus 201 1 of 3 Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
LED - Lamp
15.11.2007
ELD-840-325
rev. 02
Radiant angle
We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications.All operating parameters must be validated for each customer application by the customer. EPIGAP Optoelektronik GmbH, D-12555 Berlin, Kopenicker Str.325 b, Haus 201 2 of 3 Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
LED - Lamp
15.11.2007
ELD-840-325
rev. 02
Remarks concerning optical radiation safety*
Up to maximum forward current, at continuous operation, this LED may be classified as LED product Class 1 , according to standard IEC 60825-1:A2. Class 1 products are safe to eyes and skin under reasonably predictable conditions. This implicates a direct observation of the light beam by means of optical instruments.
*Note: Safety classification of an optical component mainly depends on the intended application and the way the component is being used. Furthermore, all statements made to classification are based on calculations and are only valid for this LED "as it is", and at continuous operation. Using pulsed current or altering the light beam with additional optics may lead to different safety classifications. Therefore these remarks should be taken as recommendation and guideline only.
LED Class 1
accord. DIN EN/IEC 60825-1:2001-11
We reserve the right to make changes to improve technical design and may do so without further notice. Parameters can vary in different applications.All operating parameters must be validated for each customer application by the customer. EPIGAP Optoelektronik GmbH, D-12555 Berlin, Kopenicker Str.325 b, Haus 201 3 of 3 Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545

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