参数资料
型号: UPBLED470B
厂商: MICROSEMI CORP-LOWELL
元件分类: LED
英文描述: SINGLE COLOR LED, HIGH BRIGHT BLUE, 1.4732 mm
文件页数: 4/6页
文件大小: 337K
代理商: UPBLED470B
Microsemi
580 Pleasant Street, Watertown, MA. 02472-2408, 617-926-0404, Fax: 617-924-1235
Page 4
Copyright
2002
Rev. 0.02, 2003-06-03
WWW
.Microse
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i
.CO
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UPBLED470B
HIGH BRIGHTNESS BLUE LED
PRODUCT PREVIEW
1 10
3
0.01
0.1
1
50
100
150
Thermal Resistance vs Power-On time
Power-On time (sec)
Thermal
Res
is
tance
(°C/watt)
Steady State Thermal Resistance Junction-to-Optomite base metal ~ 110°C/W
Thermal time constant ~ 20 mS (@ 0.632 x Rθmax).
Steady state temperature at ~ 500 mS.
Mounting footprint, Copper (note: Silver plating will enhance Luminous Intensity)
TT
HH
EE
RR
MM
AA
LL
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