SUD50N06-08H-RC

SUD50N06-08H_RC
Vishay Siliconix
R-C Thermal Model Parameters
DESCRIPTION
The parametric values in the R-C thermal model have
been derived using curve-fitting techniques. These
techniques are described in "A Simple Method of
Generating Thermal Models for a Power MOSFET"[1].
When implemented in P-Spice, these values have
matching characteristic curves to the Single Pulse
Transient Thermal Impedance curves for the
MOSFET.
R-C values for the electrical circuit in the Foster/Tank
and Cauer/Filter configurations are included.
Note:
For a detailed explanation of implementing these values in
P-SPICE, refer to Application Note AN609 Thermal Simulations Of
Power MOSFETs on P-SPICE Platform.
R-C THERMAL MODEL FOR TANK CONFIGURATION
R-C VALUES FOR TANK CONFIGURATION
Thermal Resistance (°C/W)
Junction to
Ambient
Case
Foot
RT1
N/A
170.8589 m
N/A
RT2
N/A
173.9218 m
N/A
RT3
N/A
387.1914 m
N/A
RT4
N/A
368.0279 m
N/A
Thermal Capacitance (Joules/°C)
Junction to
Ambient
Case
Foot
CT1
N/A
2.3474 m
N/A
CT2
N/A
11.7100 m
N/A
CT3
N/A
46.6962 m
N/A
CT4
N/A
149.1069 m
N/A
This document is intended as a SPICE modeling guideline and does not constitute a commercial product data sheet. Designers should refer to the appropriate data
sheet of the same number for guaranteed specification limits.
Document Number: 69606
Revision: 10-Sep-07
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SUD50N06-08H_RC
Vishay Siliconix
R-C THERMAL MODEL FOR FILTER CONFIGURATION
R-C VALUES FOR FILTER CONFIGURATION
Thermal Resistance (°C/W)
Junction to
Ambient
Case
Foot
RF1
N/A
258.6821 m
N/A
RF2
N/A
252.4542 m
N/A
RF3
N/A
496.3073 m
N/A
RF4
N/A
92.5564 m
N/A
Junction to
Ambient
CF1
N/A
1.7150 m
N/A
CF2
N/A
10.7280 m
N/A
CF3
N/A
38.4074 m
N/A
CF4
N/A
329.3794 m
N/A
Thermal Capacitance (Joules/°C)
Case
Foot
Note: NA indicates not applicable
Reference:
[1] "A Simple Method of Generating Thermal Models for a Power MOSFET" by Wharton McDaniel and Kandarp Pandya, IEEE / SEMITHERM 2002
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Document Number: 69606
Revision: 10-Sep-07
SUD50N06-08H_RC
Vishay Siliconix
Document Number: 69606
Revision: 10-Sep-07
www.vishay.com
3