FQD45N03L Fairchild Semiconductor, FQD45N03L Datasheet - Page 10

• Manufacturer Part Number: FQD45N03L
• Description: N-Channel Logic Level PWM Optimized Power MOSFET
• Manufacturer: Fairchild Semiconductor

©2004 Fairchild Semiconductor Corporation
SPICE Thermal Model
REV October 2002
FQD45N03L_Thermal
CTHERM1 th 6 1.3e-3
CTHERM2 6 5 1.5e-3
CTHERM3 5 4 1.6e-3
CTHERM4 4 3 1.7e-3
CTHERM5 3 2 5.8e-3
CTHERM6 2 tl 2e-2
RTHERM1 th 6 3.5e-3
RTHERM2 6 5 4.5e-3
RTHERM3 5 4 6.2e-2
RTHERM4 4 3 6.8e-1
RTHERM5 3 2 8.1e-1
RTHERM6 2 tl 8.3e-1
SABER Thermal Model
SABER thermal model FQD45N03L_Thermal
template thermal_model th tl
thermal_c th, tl
{
ctherm.ctherm1 th 6 = 1.3e-3
ctherm.ctherm2 6 5 = 1.5e-3
ctherm.ctherm3 5 4 = 1.6e-3
ctherm.ctherm4 4 3 = 1.7e-3
ctherm.ctherm5 3 2 = 5.8e-3
ctherm.ctherm6 2 tl = 2e-2
rtherm.rtherm1 th 6 = 3.5e-3
rtherm.rtherm2 6 5 = 4.5e-3
rtherm.rtherm3 5 4 = 6.2e-2
rtherm.rtherm4 4 3 = 6.8e-1
rtherm.rtherm5 3 2 = 8.1e-1
rtherm.rtherm6 2 tl = 8.3e-1
}
RTHERM5
RTHERM2
RTHERM3
RTHERM6
RTHERM1
RTHERM4
th
5
4
3
2
tl
6
JUNCTION
CASE
CTHERM5
CTHERM2
CTHERM1
CTHERM3
CTHERM4
CTHERM6
FQD45N03L Rev. B1