RHR1K160D
SPICE Thermal Model
REV October 1998
RHR1K160D
Copper Area = 0.483 in
2
CTHERM1 th 8 6e-6
CTHERM2 8 7 4e-5
CTHERM3 7 6 1.5e-4
CTHERM4 6 5 7.5e-4
CTHERM5 5 4 7e-3
CTHERM6 4 3 2e-2
CTHERM7 3 2 8e-2
CTHERM8 2 tl 2.5
RTHERM1 th 8 5e-2
RTHERM2 8 7 2.5e-1
RTHERM3 7 6 1.5
RTHERM4 6 5 2.5
RTHERM5 5 4 7.5
RTHERM6 4 3 22
RTHERM7 3 2 38
RTHERM8 2 tl 38
RTHERM1
8
CTHERM1
th
JUNCTION
RTHERM2
7
CTHERM2
RTHERM3
6
CTHERM3
RTHERM4
5
CTHERM4
SABER Thermal Model
Copper Area = 0.483 in
2
template thermal_model th tl
thermal_c th, tl
{
ctherm.ctherm1 th 8 = 6e-6
ctherm.ctherm2 8 7 = 4e-5
ctherm.ctherm3 7 6 = 1.5e-4
ctherm.ctherm4 6 5 = 7.5e-4
ctherm.ctherm5 5 4 = 7e-3
ctherm.ctherm6 4 3 = 2e-2
ctherm.ctherm7 3 2 = 8e-2
ctherm.ctherm8 2 tl = 2.5
rtherm.rtherm1 th 8 = 5e-2
rtherm.rtherm2 8 7 = 2.5e-1
rtherm.rtherm3 7 6 = 1.5
rtherm.rtherm4 6 5 = 2.5
rtherm.rtherm5 5 4 = 7.5
rtherm.rtherm6 4 3 = 22
rtherm.rtherm7 3 2 = 38
rtherm.rtherm8 2 tl = 38
}
TABLE 1. THERMAL MODELS
COMPONENT
CTHERM7
CTHERM8
RTHERM6
RTHERM7
RTHERM8
0.02 in
2
7.5e-2
1
25
65
70
0.14 in
2
8e-2
1.5
22
45
55
0.257 in
2
8e-2
2
22
40
48
RTHERM5
4
CTHERM5
RTHERM6
3
CTHERM6
RTHERM7
2
CTHERM7
RTHERM8
CTHERM8
t
l
AMBIENT
0.38 in
2
8e-2
2
22
38
43
0.483 in
2
8e-2
2.5
22
38
38
7
INTERSIL [ INTERSIL CORPORATION ]
