參數(shù)資料
型號(hào): QTLP601CEB.7778D
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類: LED
英文描述: SINGLE COLOR LED, BLUE, 1.2 mm
封裝: SURFACE MOUNT PACKAGE-2
文件頁(yè)數(shù): 3/6頁(yè)
文件大?。?/td> 352K
代理商: QTLP601CEB.7778D
7/16/02
Page 3 of 6
2002 Fairchild Semiconductor Corporation
SURFACE MOUNT LED LAMP
0603 (0.6 mm Height)
Low VF Blue
QTLP601C-EB
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)
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
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
100
I F
-
FOR
W
ARD
CURRENT
(mA)
VF - FORWARD VOLTAGE (V)
Fig. 1 Forward Current vs. Forward Voltage
10
1
0.1
2.00
2.50
3.00
3.50
4.00
IF - FORWARD CURRENT (mA)
RELA
TIVE
LUMNOUS
INTENSITY
(NORMALIZED
A
T
20
mA)
Fig. 2 Relative Luminous Intensity vs.
DC Forward Current
1.4
1.0
1.2
0.4
0.6
0.8
0.2
0.0
010
20
30
40
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