LED - Chip
Preliminary
Radiation
Red
Type
DDH
10.04.2007
Technology
GaAlAs/GaAlAs
ELС-670-24
rev. 03/06
Electrodes
N (cathode) up
310
Ø120
typ. dimensions (µm)
typ. thickness
150 (±25) µm
cathode
gold alloy, 1.5 µm
anode
gold alloy, 0.5 µm
dotted, 25% covered
LED-02
Optical and Electrical Characteristics
T
amb
= 25°C, unless otherwise specified
Test
Parameter
conditions
Forward voltage
Reverse voltage
Radiant power
1
Radiant power
2
Luminous intensity
1
Luminous intensity
2
Peak wavelength
Spectral bandwidth at 50%
Switching time
1
2
Symbol
Min
Typ
Max
Unit
I
F
= 20 mA
I
R
= 10 µA
I
F
= 20 mA
I
F
= 20 mA
I
F
= 20 mA
I
F
= 20 mA
I
F
= 20 mA
I
F
= 20 mA
I
F
= 20 mA
V
F
V
R
Φ
e
Φ
e
I
V
I
V
λ
P
∆λ
0.5
t
r
, t
f
660
12
5
1.0
1.95
2.2
V
V
1.3
2.5
15
30
670
25
40
680
mW
mW
mcd
mcd
nm
nm
ns
Measured on bare chip on TO-18 header with
EPIGAP
equipment
Measured on epoxy covered chip on TO-18 header with
EPIGAP
equipment
Labeling
Type
ELС-670-24
Lot N°
Ι
V
(typ) [mcd]
V
F
(typ) [V]
Quantity
Packing:
Chips on adhesive film with wire-bond side on top
EPIGAP
Optoelektronik GmbH, D-12555 Berlin, Köpenicker Str.325 b, Haus 201
Tel.: +49-30-6576 2543, Fax : +49-30-6576 2545
1 of 1
EPIGAP [ EPIGAP OPTOELECTRONIC GMBH ]
