參數(shù)資料
型號(hào): QTLP680C-7.TR
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: LED
英文描述: SINGLE COLOR LED, RED, 2.7 mm
文件頁(yè)數(shù): 10/16頁(yè)
文件大小: 306K
代理商: QTLP680C-7.TR
Fig. 3 Relative Intensity vs. Peak Wavelength
1.0
0.5
0
300
350
400
450
500
550
600
650
700
750
90
I F
-
FOR
W
ARD
CURRENT
(mA)
RELA
T
IVE
INTENSITY
VF - FORWARD VOLTAGE (V)
WAVELENGTH (nm)
Fig. 1 Forward Current vs. Forward Voltage
40
50
60
70
80
30
20
10
0
1.0
2.0
2.5
3.0
4.0
5.0
IF - DC FORWARD CURRENT (mA)
RELA
T
IVE
LUMNOUS
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
YELLOW
GREEN
HER
BLUE
AlGaAs
RED
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
20
40
60
80
100
AlGaAs
RED
BLUE
GREEN
BLUE
HER
AlGaAs RED
YELLOW
REL. LUMINOUS INTENSITY (%)
-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
Fig.4 Radiation Diagram
-90
90
TYPICAL PERFORMANCE CURVES
SURFACE MOUNT LED LAMP
STANDARD BRIGHT REFLECTOR
QTLP680C-2 HER
QTLP680C-3 Yellow
QTLP680C-4 Green
QTLP680C-7 AlGaAs Red
QTLP680C-B Blue
DS300115
8/31/01
3 OF 6
www.fairchildsemi.com
相關(guān)PDF資料
PDF描述
QTLP680C-2.TR SINGLE COLOR LED, HIGH EFFICIENCY RED, 2.7 mm
QVC101619RT-1010 VCO, 1607 MHz - 1631 MHz
QVC100820RT-1073 VCO, 810 MHz - 830 MHz
QVC511663RT-5068 VCO, 1634 MHz - 1692 MHz
QVC761747RT-4104 VCO, 1710 MHz - 1785 MHz
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