SGW50N60HS
τ1
r1
Tj (t)
p(t)
r1
τ2
r2
r2
τn
rn
rn
TC
Figure D. Thermal equivalent
circuit
Figure A. Definition of switching times
Figure B. Definition of switching losses
Figure E. Dynamic test circuit
Leakage inductance Lσ =55nH
a nd Stray capacity Cσ =40pF.
Power Semiconductors
10
Rev. 2.3 Nov 09