Jumbo-LED
ELJ-870-649
15.11.2007
Typ
rev. 04
Optical Characteristics
at Tamb = 25°C, on heat sink (S≥ 200 cm²), unless otherwise specified
Test
Parameter
Radiant power
Symbol
Min
70
Max
880
Unit
conditions
IF = 350 mA
Φe
Φe
Ιe
90
240
210
615
870
42
mW
mW
IF = 1000 mA
IF = 350 mA
IF = 1000 mA
IF = 350 mA
IF = 350 mA
IF = 350 mA
Radiant power*
Radiant intensity
Radiant intensity*
Peak wavelength
Spectral bandwidth at 50%
Viewing angle
mW/sr
mW/sr
nm
Ιe
λp
860
∆λ0.5
ϕ
nm
35
deg
*only recommended on optimal heat sink
Note: All measurements carried out withEPIGAP equipment, on blank aluminium heat sink, S = 180 cm², passive
cooling. Measurement results and curve characteristics obtained with other heat sinks may differ.
Typical wavelength shift vs. forward current
(rel. to λP @ IF = 350 mA)
20
15
10
5
0
-5
0
500
1000
1500
IF (mA)
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 5
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
EPIGAP [ EPIGAP OPTOELECTRONIC GMBH ]
