SI7858BD Datasheet, PDF (5/13 Pages) Vishay Telefunken – N-Channel 12 V (D-S) MOSFET

New Product
TYPICAL CHARACTERISTICS 25 °C, unless otherwise noted
115
Si7858BDP
Vishay Siliconix
92
69
46
Package Limited
23
0
0
25
50
75
100 125 150
T_C - Case Temperature (°C)
Current Derating*
60
2.5
48
2.0
36
1.5
24
1.0
12
0.5
0
0
25
50
75
100 125 150
T_C - Case Temperature (°C)
Power, Junction-to-Case
0.0
0
25
50
75
100 125 150
T_A - Ambient Temperature (°C)
Power, Junction-to-Ambient
* The power dissipation P_D is based on T_J(max) = 150 °C, using junction-to-case thermal resistance, and is more useful in settling the upper
dissipation limit for cases where additional heatsinking is used. It is used to determine the current rating, when this rating falls below the package
limit.
Document Number: 66589
S10-1045-Rev. A, 03-May-10
www.vishay.com
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