Figure A. Definition of switching times
i,v
I
F
di /dt
F
I
rrm
SKP06N60
SKA06N60
t =t +t
rr S F
Q =Q +Q
rr
S
F
t
rr
t
t
S
F
QQ
S
F
10% I
t
rrm
di /dt V
90% I r r
R
rrm
Figure C. Definition of diodes
switching characteristics
τ1
r1
Tj (t)
p(t)
r1
τ2
r2
r2
τn
rn
rn
TC
Figure D. Thermal equivalent
circuit
Figure B. Definition of switching losses
Figure E. Dynamic test circuit
Leakage inductance Lσ =180nH
an d Stray capacity Cσ =250pF.
14
Rev. 2.3 Sep 07