參數(shù)資料
型號: QTLP670C-2
廠商: EVERLIGHT ELECTRONICS CO LTD
元件分類: LED
英文描述: SINGLE COLOR LED, HIGH EFFICIENCY RED, 2.4 mm
封裝: PLASTIC, LCC-2
文件頁數(shù): 3/7頁
文件大?。?/td> 155K
代理商: QTLP670C-2
9/3/03
Page 3 of 7
2003 Fairchild Semiconductor Corporation
QTLP670C-2 HER
QTLP670C-3 Yellow
QTLP670C-4 Green
QTLP670C-7 AlGaAs Red
QTLP670C-B Blue
QTLP670C-W White
SURFACE MOUNT LED LAMP
STANDARD BRIGHT PLCC-2
QTLP670C
TYPICAL PERFORMANCE CURVES
Fig. 3 Relative Intensity vs. Peak Wavelength
1.0
0.5
0
300
350
400
450
500
550
600
650
700
750
RELA
TIVE
INTENSITY
WAVELENGTH (nm)
IF - DC FORWARD CURRENT (mA)
RELA
TIVE
LUMINOUS
INTENSITY
(NORMALIZED
A
T
20
mA)
Fig. 2 Relative Luminous Intensity vs.
DC Forward Current
2.0
1.5
1.0
0.5
0.0
0
5
10
15
20
25
30
HER
YELLOW
GREEN
I F
-
FOR
W
ARD
CURRENT
(mA)
TA - AMBIENT TEMPERATURE (C)
Fig.5 Maximum Forward Current
vs. Ambient Temperature
50
40
30
20
10
0
020
40
60
80
100
AlGaAs
RED
GREEN
BLUE
WHITE
HER
AlGaAs RED
YELLOW
Fig.4 Radiation Diagram
90
I F
-
FOR
W
ARD
CURRENT
(mA)
VF - FORWARD VOLTAGE (V)
Fig. 1 Forward Current vs. Forward Voltage
40
50
60
70
80
30
20
10
0
1.0
2.0
3.0
4.0
5.0
YELLOW
GREEN
HER
AlGaAs
RED
BLUE
&
WHITE
BLUE
&
WHITE
-80
80
-70
70
-60
60
-50
50
-40
40
-30
30
-20
20
-10
10
0
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
-90
90
REL. LUMINOUS INTENSITY (%)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
QTLP670C-2 制造商:Fairchild Semiconductor Corporation 功能描述:LED SMD PLCC-2 RED
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