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PLCC20 数据表(PDF) 2 Page - STMicroelectronics

部件名 PLCC20
功能描述  PLCC 20
PDF  2 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

PLCC20 数据表(HTML) 2 Page - STMicroelectronics

  PLCC20 Datasheet HTML 1Page - STMicroelectronics PLCC20 Datasheet HTML 2Page - STMicroelectronics  
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Thermal Data
PLCC 20
2/2
1)
3)
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
80
100
120
140
160
180
dissipated power ( Watt )
Rth(j-a) (ºC/W)
floating in air
mounted on SM PCB5A board
mounted on SM PCB5 board
die pad = 140 x 140 sq.mils
die size = 80 x 120 sq.mils
0.001
0.01
0.1
1
10
100
1,000
1
2
5
10
20
50
100
Time or pulse width ( s )
Transient Thermal Resistance (ºC/W)
die pad = 140 x 140 sq.mils
die size = 80 x 120 sq.mils
on die dissipating area = 2000 sq.mils
mounted on SM PCB5 board
Pd = 2 Watt
SINGLE PULSE
0
50
100
150
200
250
300
350
70
75
80
85
90
95
100
105
on board trace area ( x 1000 sq. mils )
Rth(j-a) (ºC/W)
Pd =1 W
die size = 80 x 120 sq.mils
die pad = 140 x 140 sq.mils
2)



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