參數(shù)資料
型號(hào): 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): 6/8頁
文件大?。?/td> 185K
代理商: HDSP-3401
3-97
Figure 3. Maximum Allowable DC Current vs.
Ambient Temperature.
Figure 6. Relative Efficiency (Luminous Intensity
per Unit Current) vs. Peak Current.
2.25
5
15
30
35
40
25
20
10
0
0
2.00
2.50
1.75
1.50
1.25
1.00
0.75
0.50
0.25
45
50
I – FORWARD CURRENT PER SEGMENT – mA
R
(
AlGaAs RED
RED
2
30 40
200
0.7
0.6
0.8
0.9
1.2
1.1
1.0
I – PEAK FORWARD CURRENT
PER SEGMENT
100
50
20
5
4
3
10
RED
AlGaAs RED
μ
(
P
Figure 5. Relative Luminous Intensity vs. DC
Forward Current.
Figure 4. Forward Current vs. Forward Voltage.
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
RED
AlGaAs RED
R
°
C/W
J-A
θ
180
0.5
1.5
3.0 3.5 4.0
2.5
2.0
1.0
0
0
160
200
V – FORWARD CURRENT – V
140
120
100
80
60
40
20
4.5 5.0
I
F
S
RED
AlGaAs RED
Figure 1. Maximum Allowable Peak Current vs. Pulse
Duration – Red.
Figure 2. Maximum Allowed Peak Current vs. Pulse
Duration – AlGaAs Red.
1
10
100
10
100
1
1000
10,000
t – PULSE DURATION –
μ
s
R
C
M
I
P
I
D
OPERATION IN
THIS REGION
REQUIRES
TEMPERATURE
DERATING
OF I MAX.
DC OPERATION
1 HZ
3kH
1kHZ
30HZ
100HZ
t – PULSE DURATION –
μ
s
0.1
1
10
100
1
10
100
I
R
C
M
I
P
D
10,000
1000
OPERATION IN
THIS REGION
REQUIRES
TEMPERATURE
DERATING
OF I MAX.
DC OPERATION
1 H
3kZ
1kZ
30H
10H
Red, AlGaAs Red
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