MKP1848645704Y 查看數據表（PDF） - Vishay Semiconductors
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MKP1848645704Y Datasheet PDF : 20 Pages
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www.vishay.com
MKP1848 DC-Link
Vishay Roederstein
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
50
60
70
80
90
100
110
Maximum ambient temperature (°C)
Maximum IRMS current in function of the ambient temperature
HEAT CONDUCTIVITY
DIMENSIONS (mm)
w
h
l
9.0
19.0
32.0
11.0
21.0
32.0
13.0
23.0
32.0
15.0
25.0
32.0
18.0
28.0
32.0
21.0
31.0
32.0
21.0
35.0
32.0
18.5
35.5
43.0
21.5
38.5
43.0
24.0
44.0
42.0
30.0
45.0
42.0
25.0
45.0
57.5
30.0
45.0
57.5
35.0
50.0
57.5
45.0
45.0
57.5
70.0
65.0
57.5
130.0
65.0
57.5
HEAT CONDUCTIVITY (mW/°C)
24
28
32
36
44
51
56
54
61
70
81
77
85
100
94
152
243
POWER DISSIPATION AND MAXIMUM COMPONENT TEMPERATURE RISE
The power dissipation must be limited in order not to exceed the maximum allowed component temperature rise as a function
of the free air ambient temperature.
The component temperature rise (T) can be measured or calculated by T = P/G:
• T = TC - Tamb = case temperature rise (°C) with a maximum of 15 °C at rated temperature.
• P = IRMS2 x ESR = power dissipation of the component (mW)
• G = heat conductivity of the component (mW/°C)
Revision: 25-Oct-17
14
Document Number: 28164
For technical questions, contact: dc-film@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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