HRFZ44N Datasheet, PDF (9/10 Pages) Fairchild Semiconductor – 49A, 55V, 0.022 Ohm, N-Channel UltraFET Power MOSFET

SPICE Thermal Model
REV 23 February 1999
HRFZ44N
CTHERM1 th 6 2.80e-3
CTHERM2 6 5 1.00e-2
CTHERM3 5 4 6.80e-3
CTHERM4 4 3 7.00e-3
CTHERM5 3 2 1.60e-2
CTHERM6 2 tl 15.55
RTHERM1 th 6 7.94e-3
RTHERM2 6 5 1.98e-2
RTHERM3 5 4 5.57e-2
RTHERM4 4 3 3.13e-1
RTHERM5 3 2 4.71e-1
RTHERM6 2 tl 6.26e-2
SABER Thermal Model
SABER thermal model HRFZ44N
template thermal_model th tl
thermal_c th, tl
{
ctherm.ctherm1 th 6 = 2.80e-3
ctherm.ctherm2 6 5 = 1.00e-2
ctherm.ctherm3 5 4 = 6.80e-3
ctherm.ctherm4 4 3 = 7.00e-3
ctherm.ctherm5 3 2 = 1.60e-2
ctherm.ctherm6 2 tl = 15.55
rtherm.rtherm1 th 6 = 7.94e-3
rtherm.rtherm2 6 5 = 1.98e-2
rtherm.rtherm3 5 4 = 5.57e-2
rtherm.rtherm4 4 3 = 3.13e-1
rtherm.rtherm5 3 2 = 4.71e-1
rtherm.rtherm6 2 tl = 6.26e-2
}
HRFZ44N
th
JUNCTION
RTHERM1
6
RTHERM2
5
RTHERM3
4
RTHERM4
3
RTHERM5
2
RTHERM6
CTHERM1
CTHERM2
CTHERM3
CTHERM4
CTHERM5
CTHERM6
tl
CASE
©2001 Fairchild Semiconductor Corporation
HRFZ44N Rev. B