參數(shù)資料
型號: HDSP-3401
英文描述: 20 mm (0.8 inch) Seven Segment Displays
中文描述: 20毫米(0.8英寸),七段顯示器
文件頁數(shù): 7/8頁
文件大小: 185K
代理商: HDSP-3401
3-98
Figure 11. Relative Luminous Intensity vs. DC
Forward Current.
Figure 9. Maximum Allowable DC Current vs.
Ambient Temperature.
5
15
30
35
40
25
20
10
0
0
4.0
3.5
3.0
2.0
1.5
1.0
0.5
I – FORWARD CURRENT PER SEGMENT – mA
R
(
Y
GREEN
HER AND
YELLOW
2.5
45
20
40
70
80
90
60
50
30
10
0
40
50
T – AMBIENT TEMPERATURE –
°
C
35
30
25
20
15
10
5
100 110
I
S
D
HER / YELLOW
GREEN
R = 525
°
C/W
Figure 7. Maximum Allowed Peak Current vs. Pulse
Duration – HER, Yellow.
1
10
100
10
100
1
1000
10,000
t – PULSE DURATION –
μ
S
D
R
C
M
I
P
I
1 HZ
1kHZ
10HZ
OPERATION IN
THIS REGION
REQUIRES
TEMPERATURE
DERATING
OF I MAX.
DC OPERATION
t – PULSE DURATION –
μ
S
0.1
1
10
100
1
10
100
I
R
C
M
I
P
10,000
1000
D
OPERATION IN
THIS REGION
REQUIRES
TEMPERATURE
DERATING
OF I MAX.
DC OPERATION
1 H
3kH
1kHZ
30H
10H
HER, Yellow, Green
Figure 8. Maximum Allowed Peak Current vs. Pulse
Duration – Green.
Figure 10. Forward Current vs. Forward Voltage.
0.5
1.5
3.0
3.5
2.5
2.0
1.0
0
0
140
120
80
60
40
20
V – FORWARD VOLTAGE – V
GREEN
YELLOW
100
I
F
HER
μ
p
(
A
1.2
20
40
70 80 90
60
50
30
10
0.3
1.1
1.3
1.0
0.9
0.8
0.7
0.6
0.5
0.4
100 110
I – PEAK FORWARD CURRENT
PER SEGMENT – mA
120 130
1.5
1.4
GREEN
YELLOW
P
HER
Figure 12. Relative Efficiency (Luminous Intensity per
Unit Current) vs. Peak Current.
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