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参数资料
| 型号： | HDSP-U003 |
| 元件分类： | 显示用LED |
| 英文描述： | 7 SEG NUMERIC DISPLAY, RED, 8 mm |
| 文件页数： | 6/8页 |
| 文件大小： | 209K |
| 代理商： | HDSP-U003 |
3-63
Red, AlGaAs Red
Figure 3. Maximum Allowable DC Current vs. Ambient
Temperature.
Figure 2. Maximum Tolerable Peak Current vs. Pulse
Duration – AlGaAs Red.
Figure 1. Maximum Tolerable Peak Current vs. Pulse
Duration – Red.
Figure 4. Forward Current vs. Forward Voltage.
Figure 5. Relative Luminous Intensity vs. DC Forward
Current.
Figure 6. Relative Efficiency (Luminous Intensity per
Unit Current) vs. Peak Current.
15
0
2.00
1.25
1.00
0.75
0.50
0.25
RELATIVE
LUMINOUS
INTENSITY
(NORMALIZED
TO
1
AT
20
mA)
RED
AlGaAs RED
20
540
35
30
10
25
1.75
1.50
I – FORWARD CURRENT PER SEGMENT – mA
F
0
10
1
100
10
10000
1000
100
t
– PULSE DURATION –
s
P
I
PEAK
F
I
MAX
DC
RATIO
OF
MAXIMUM
OPERATING
PEAK
CURRENT
TO
TEMPERATURE
DERATED
MAXIMUM
DC
CURRENT
1
OPERATION IN THIS
REGION REQUIRES
TEMPERATURE
OPERATING OF I
MAXIMUM
DC
DC OPERATION
100
Hz
10
KHZ
3 KHz 1 KHz 300
Hz
t
– PULSE DURATION –
s
P
10
1
100
10
10000
1000
100
1
RATIO
OF
MAXIMUM
OPERATING
PEAK
CURRENT
TO
TEMPERATURE
DERATED
MAXIMUM
DC
CURRENT
I
PEAK
F
I
MAX
DC
OPERATION IN THIS
REGION REQUIRES
TEMPERATURE
OPERATING OF I
MAXIMUM
DC
DC OPERATION
100
Hz
10
KHZ
3 KHz 1 KHz 300
Hz
1.5
0
160
100
80
60
40
20
I
–
FORWARD
CURRENT
PER
SEGMENT
–
mA
F
RED
AlGaAs RED
2.0
0.5
4.0
3.5
3.0
1.0
2.5
140
120
V
– FORWARD VOLTAGE – V
F
0
40
0
5
10
15
20
25
30
35
20
100
90
80
70
60
50
40
30
TA – AMBIENT TEMPERATURE – °C
I DC
MAX
–
MAXIMUM
DC
CURRENT
PER
SEGMENT
–
mA
120
110
50
45
RED
R
= 770°C/W
θ
J-A
1.4
0.5
IPEAK – PEAK FORWARD CURRENT
PER SEGMENT – mA
0.6
0.8
1.0
1.2
150.0
5.0
50.0
η
PEAK
–
NORMALIZED
RELATIVE
EFFICIENCY
(NORMALIZED
TO
1
AT
20
mA)
2.0
1.0
3.0
20.0
10.0
30.0
100.0
500.0
AlGaAs RED
RED
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