EPIGAP ELD-850-345

LED - Lamp
ELD-850-345
15.11.2007
rev. 05
Radiation
Type
Technology
Case
Infrared
DDH
AlGaAs/AlGaAs
3 mm plastic lens
Description
High-power, high-speed infrared LED in standard
3 mm housing, small package allows compact
design, housing with standoff leads
±1,0
0,7 max
30,0
1,5
Note: Special package without standoff available on request
2,5
Ø2,9
0,5
4,3
1,0
Ø3,1
Applications
0,65
4,0
1,0
Anode
Optical communications, safety equipment,
automation, optical sensors
Maximum Ratings
Tamb = 25°C, unless otherwise specified
Parameter
Test сonditions
Symbol
Value
Unit
IF
100
mA
IFM
200
mA
PD
150
mW
Operating temperature range
Tamb
-20 to +85
°C
Storage temperature range
Tstg
-30 to +100
°C
Tsd
260
°C
Typ
Max
Unit
VF
1.3
1.5
V
1.6
Forward current (DC)
(tP ≤ 50 µs, tP /T = 1/2)
Peak forward current
Power dissipation
t ≤ 5 s, 3 mm from case
Soldering temperature
Optical and Electrical Characteristics
Tamb = 25°C, unless otherwise specified
Test
Parameter
conditions
IF = 20 mA
Forward voltage
Symbol
Min
Forward voltage*
IF = 100 mA
VF
Reverse voltage
IR = 100 µA
VF
5
Radiant power
IF = 20 mA
Φe
4
Radiant power*
IF = 100 mA
Φe
Radiant intensity
IF = 20 mA
Ιe
Radiant intensity*
IF = 100 mA
Ιe
Peak wavelength
IF = 20 mA
λp
Spectral bandwidth at 50%
IF = 20 mA
∆λ0.5
40
nm
Viewing angle
IF = 20 mA
ϕ
50
deg.
Switching time
IF = 20 mA
tr, tf
65/80
ns
2
840
V
V
6
mW
20
mW
2.5
mW/sr
10
mW/sr
850
860
nm
*measured after 30s current flow
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, Köpenicker Str.325 b, Haus 201
1 of 3
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
LED - Lamp
ELD-850-345
15.11.2007
rev. 05
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, Köpenicker Str.325 b, Haus 201
2 of 3
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
LED - Lamp
ELD-850-345
15.11.2007
rev. 05
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.
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, Köpenicker Str.325 b, Haus 201
3 of 3
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545