Contrast Enhancement
120
100
80
30
25
20
15
10
For information on contrast
enhancement, please see
Application Note 1015.
HIGH EFFICIENCY RED (HER)
Soldering/Cleaning
60
Cleaning agents from the ketone
family (acetone, methyl ethyl
ketone, etc.) and from the
chlorinated hydrocarbon family
(methylene chloride,
trichloroethylene, carbon
tetrachloride, etc.) are not
recommended for cleaning LED
parts. All these various solvents
attack or dissolve the
40
5
0
20
0
0
0.5
1.0
1.5
2.0
2.5
3.0
0
20
40
60
80
100 120
V
– FORWARD VOLTAGE – V
T
– AMBIENT TEMPERATURE – °C
F
A
Figure 1. Maximum allowable average or DC
current vs. ambient temperature.
Figure 2. Forward current vs. forward voltage.
encapsulating epoxies used to
form the package of plastic LED
parts.
3.5
3.0
2.5
2.0
1.5
1.2
1.0
0.8
0.6
0.4
0.2
1.0
0.5
0
0
0
5
10 15 20
25 30 35
0
5
10 15 20 25 30 35 40 45 50
FORWARD CURRENT PER SEGMENT – ꢀA
PEAK FORWARD CURRENT
PER SEGMENT – ꢀA
Figure 3. Relative luminous intensity vs. DC
forward current.
Figure 4. Relative efficiency (luminous
intensity per unit current) vs. peak current.
www.agilent.com/semiconduc-
tors
For product information and a complete list of
distributors, please go to our web site.
For technical assistance call:
Americas/Canada: +1 (800) 235-0312 or
(916) 788-6763
Europe: +49 (0) 6441 92460
China: 10800 650 0017
Hong Kong: (+65) 6756 2394
India, Australia, New Zealand: (+65) 6755 1939
Japan: (+81 3) 3335-8152(Domestic/
International), or 0120-61-1280(Domestic Only)
Korea: (+65) 6755 1989
Singapore, Malaysia, Vietnam, Thailand,
Philippines, Indonesia: (+65) 6755 2044
Taiwan: (+65) 6755 1843
Data subject to change.
Copyright © 2004 Agilent Technologies, Inc.
June 30, 2004
5988-3569EN