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PDIP24 数据表(PDF) 2 Page - STMicroelectronics

部件名 PDIP24
功能描述  POWER DIP 24 2022 leads
PDF  2 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

PDIP24 数据表(HTML) 2 Page - STMicroelectronics

  PDIP24 Datasheet HTML 1Page - STMicroelectronics PDIP24 Datasheet HTML 2Page - STMicroelectronics  
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Thermal Data
POWER DIP 20+2+2
1)
2)
0
123
45
25
30
35
40
45
50
55
60
side l ( cm ) on PCB heat sink
Rth(j-c) (ºC/W)
die pad = 152x160 sq.mils
die size = 120x130 sq.mils
Pd = 2 Watt
on board copper area thickness :
35 µm
70 µm
105 µm
Test board with two " on board "
square heat sink versus side l
l
0.001
0.01
0.1
1
10
100
1,000
1
10
50
Time or pulse width ( s )
Transient Thermal Resistance (ºC/W)
SINGLE PULSE
Pd = 2 Watt, mounted on board
die size = 120x130 sq.mils
dissipating area = 2.000 sq.mils
A
B
C
A = 35 µm thick, no heat sink
B = 35 µm thick 4x4 sq.cm on board Cu area
C = 105 µm thick 4x4 sq.cm on board Cu area



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