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參數(shù)資料
| 型號(hào)： | 2157AC |
| 英文描述： | 5X7 Dot Matrix LED Display |
| 中文描述： | 5X7點(diǎn)陣LED顯示屏 |
| 文件頁(yè)數(shù)： | 5/5頁(yè) |
| 文件大小： | 145K |
| 代理商： | 2157AC |
2.0 inch ( 50.80mm )
5X7 DOT MATRIX LED DISPLAY
UVP-2X57A SERIES
ELECTRICAL/OPTICAL CHARACTERISTICS
AlGaAs RED (UVP-2057AC/2157AC)
PARAMETER
Average Luminous Intensity
@ T
A
=25
o
C
SYMBOL
I
V
λ
p/Hue
λ
V
F
I
R
I
V
-m
MIN.
6300
TYP.
12000
660/638
35
1.8
MAX.
UNIT
μ
cd
nm
nm
V
μ
A
2.4
100
2:1
GREEN (UVP-2057AG/2157AG) & (UVP-2657AA/2757AA GREEN)
@ T
A
=25
o
C
SYMBOL
MIN.
I
V
1780
λ
p/Hue
λ
V
F
I
R
I
V
-m
Luminous Intensity Matching Ratio
TYP.
4800
565/569
30
2.1
MAX.
UNIT
μ
cd
nm
nm
V
μ
A
2.6
100
2:1
RED ORANGE (UVP-2057E/2157E)&(UVP-2657AA/2757AA RED ORANGE)
SYMBOL
MIN.
I
V
λ
p/Hue
λ
V
F
I
R
I
V
-m
Luminous Intensity Matching Ratio
@ T
A
=25
o
C
TYP.
9600
630/621
35
2.0
MAX.
UNIT
μ
cd
nm
nm
V
μ
A
3000
2.6
100
2:1
I
F
= 10 mA
Forward Voltage, any Dot
Reverse Current, any Dot
V
R
= 5 V
TEST CONDITION
I
p
= 80 mA 1/16 Duty
I
F
= 20 mA
I
F
= 20 mA
Average Luminous Intensity
Peak Emission Wavelength
Spectral Line Half-Width
I
F
= 20 mA
Peak Emission Wavelength
Spectral Line Half-Width
Forward Voltage, any Dot
Reverse Current, any Dot
PARAMETER
Luminous Intensity Matching Ratio
TEST CONDITION
I
p
= 80 mA 1/16 Duty
I
F
= 20 mA
I
F
= 20 mA
I
F
= 20 mA
V
R
= 5 V
I
F
= 10 mA
PARAMETER
TEST CONDITION
I
p
= 80 mA 1/16 Duty
I
F
= 20 mA
I
F
= 20 mA
I
F
= 20 mA
V
R
= 5 V
Average Luminous Intensity
Peak Emission Wavelength
Spectral Line Half-Width
Forward Voltage, any Dot
Reverse Current, any Dot
11/14/2000
I
F
= 10 mA
Unity Opto Technology Co., Ltd.
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