HDSP-301 HP [Agilent(Hewlett-Packard)], HDSP-301 Datasheet - Page 9

• Manufacturer Part Number: HDSP-301
• Description: 10 mm and 13 mm Slim Font Seven Segment Displays
• Manufacturer: HP [Agilent(Hewlett-Packard)]

HDSP-301x/303x Series
Figure 1. Maximum allowable DC current vs.
ambient temperature.
HDSP-561x/563x Series
9
Figure 4. Maximum allowable DC current vs.
ambient temperature.
Contrast Enhancement
For information on contrast
enhancement, please see
Application Note 1015.
Soldering/Cleaning
Cleaning agents from the ketone
family (acetone, methyl ethyl
ketone, etc.) and from the
chlorinated hydrocarbon family
(methylene chloride,
45
40
35
30
25
20
15
10
45
40
35
30
25
20
15
10
5
0
5
0
0
0
T
T
10
10
A
A
GREEN
– AMBIENT TEMPERATURE – °C
GREEN
– AMBIENT TEMPERATURE – °C
20
20
AlGaAs
AlGaAs
30
30
40
40
HER
HER
50
50
60
60
R
R
YELLOW
70
YELLOW
70
J
J
= 770°C/W
= 770°C/W
80
80
90
90
100
100
110120
110120
trichloroethylene, carbon
tetrachloride, etc.) are not
recommended for cleaning LED
parts. All of these various
solvents attack or dissolve the
encapsulating epoxies used to
form the package of plastic LED
parts.
For information on soldering
LEDs, please refer to Application
Note 1027.
Figure 5. Forward current vs. forward voltage.
Figure 2. Forward current vs. forward voltage.
120
100
120
100
80
60
40
20
80
60
40
20
0
0
0.0
0.0
V
V
F
F
AlGaAs
1.0
AlGaAs
1.0
– FORWARD VOLTAGE – V
– FORWARD VOLTAGE – V
HER
HER
2.0
2.0
YELLOW
YELLOW
GREEN
3.0
GREEN
3.0
4.0
4.0
5.0
5.0
Figure 3. Relative luminous intensity vs. DC
forward current.
Figure 6. Relative luminous intensity vs. DC
forward current.
12
10
12
10
8
6
4
2
0
8
6
4
2
0
0
0
I
I
F
F
– DC FORWARD CURRENT – mA
– DC FORWARD CURRENT – mA
5
5
10
10
YELLOW
YELLOW
15
15
GREEN
GREEN
AlGaAs
AlGaAs
20
20
25
HER
25
30
30
HER
35
35
40
40