HUFA75831SK8T FAIRCHILD [Fairchild Semiconductor], HUFA75831SK8T Datasheet - Page 10
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HUFA75831SK8T
Manufacturer Part Number
HUFA75831SK8T
Description
3A, 150V, 0.095 Ohm, N-Channel, UltraFET Power MOSFET
Manufacturer
FAIRCHILD [Fairchild Semiconductor]
Datasheet
1.HUFA75831SK8T.pdf
(11 pages)
SPICE Thermal Model
REV 02 Feb 2000
HUFA75831SK8
Copper Area = 0.04 in
CTHERM1 th 8 2.0e-3
CTHERM2 8 7 5.0e-3
CTHERM3 7 6 1.0e-2
CTHERM4 6 5 4.0e-2
CTHERM5 5 4 9.0e-2
CTHERM6 4 3 1.2e-1
CTHERM7 3 2 0.5
CTHERM8 2 tl 1.3
RTHERM1 th 8 0.1
RTHERM2 8 7 0.5
RTHERM3 7 6 1.0
RTHERM4 6 5 5.0
RTHERM5 5 4 8.0
RTHERM6 4 3 26
RTHERM7 3 2 39
RTHERM8 2 tl 55
C
SABER Thermal Model
Copper Area = 0.04 in
template thermal_model th tl
thermal_c th, tl
{
ctherm.ctherm1 th 8 = 2.0e-3
ctherm.ctherm2 8 7 = 5.0e-3
ctherm.ctherm3 7 6 = 1.0e-2
ctherm.ctherm4 6 5 = 4.0e-2
ctherm.ctherm5 5 4 = 9.0e-2
ctherm.ctherm6 4 3 = 1.2e-1
ctherm.ctherm7 3 2 = 0.5
ctherm.ctherm8 2 tl = 1.3
rtherm.rtherm1 th 8 = 0.1
rtherm.rtherm2 8 7 = 0.5
rtherm.rtherm3 7 6 = 1.0
rtherm.rtherm4 6 5 = 5.0
rtherm.rtherm5 5 4 = 8.0
rtherm.rtherm6 4 3 = 26
rtherm.rtherm7 3 2 = 39
rtherm.rtherm8 2 tl = 55
©2001 Fairchild Semiconductor Corporation
CTHERM6
CTHERM7
CTHERM8
RTHERM6
RTHERM7
RTHERM8
COMPONENT
2
2
1.2e-1
0.5
1.3
26
39
55
0.04 in
2
1.5e-1
1.0
2.8
20
24
38.7
TABLE 1. THERMAL MODELS
0.28 in
2
2.0e-1
1.0
3.0
15
21
31.3
0.52 in
RTHERM1
RTHERM2
RTHERM3
RTHERM4
RTHERM5
RTHERM6
RTHERM7
RTHERM8
2
2.0e-1
1.0
3.0
13
19
29.7
0.76 in
th
8
7
6
5
4
3
2
tl
2
JUNCTION
CASE
2.0e-1
1.0
3.0
12
18
25
CTHERM1
CTHERM2
CTHERM3
CTHERM4
CTHERM5
CTHERM6
CTHERM7
CTHERM8
HUFA75831SK8 Rev. B
1.0 in
2