參數(shù)資料
型號: UPBLED470L
英文描述: LED
中文描述: 發(fā)光二極管
文件頁數(shù): 4/6頁
文件大?。?/td> 340K
代理商: UPBLED470L
Microsemi
580 Pleasant Street, Watertown, MA. 02472-2408, 617-926-0404, Fax: 617-924-1235
Page 4
Copyright
2002
Rev. 0.02, 2003-01-15
W
M
.
C
UPBLED470B
HIGH BRIGHTNESS BLUE LED
P
RODUCT
P
REVIEW
1 103
0.01
Power-On time (sec)
0.1
1
50
100
150
Thermal Resistance vs Power-On time
T
Steady State Thermal Resistance Junction-to-Optomite base metal ~ 110°C/W
Thermal time constant ~ 20 mS (@ 0.632 x R
θ
max
).
Steady state temperature at ~ 500 mS.
Mounting footprint, Copper (note: Silver plating will enhance Lumious Intensity)
T
H
E
R
M
A
L
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