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參數(shù)資料
| 型號： | UPVLED |
| 廠商： | MICROSEMI CORP-LOWELL |
| 元件分類： | LED |
| 英文描述： | SINGLE COLOR LED, ULTRA VIOLET, 1.47 mm |
| 文件頁數(shù)： | 2/7頁 |
| 文件大?。?/td> | 236K |
| 代理商： | UPVLED |
P
P R
R E
E L
L II M
M II N
N A
A R
R Y
Y
Microsemi
580 Pleasant Street, Watertown, MA. 02472-2408, 617-926-0404, Fax: 617-924-1235
Page 2
Copyright
2002
Rev. 0.02, 2003-01-15
WWW
.Microse
m
i
.CO
M
UPVLED
ULTRA-VIOLET LED
PRODUCT PREVIEW
DIRECTIVITY
Polar plot of angular Intensity %
TYPICAL ANGULAR DISTRIBUTION OF RADIANT AND LUMINOUS INTENSITY
0.25
0.5
0.75
1
Polar Plot of Rel. Ang. Intensity
Angle -90° to +90°
Relative
Angular
Intensity
(%)
ELECTRICAL PARAMETERS @ 25°C & ID=20 mA (unless otherwise specified)
Characteristic
Symbol
Test Conditions
Min
Typ.
Max
Units
Radiant Intensity
IE
DC Drive Current = 20mA
650
W/sr
Radiant Intensty
IE
DC Drive Current = 30mA
800
W/sr
Dominant Wavelength
λDOM
DC Drive Current = 20mA
425
nm
Peak Wavelength
λPK
“
400
nm
Chrom x
Chrom y
“
.17
.006
Angle Coverage to 50% points
α1/2
“
100
deg.
Radiant Flux
ΦE
“
2.5
mW
Radiant Flux
ΦE
DC Drive Current = 30mA
3.8
mW
Forward Voltage
VF
“
3.3
V
Reverse Leakage Current
IR
Reverse Voltage = 5 V
100
nA
Forward Voltage
VF
3.9
V
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