< Dual-In-Line Package Intelligent Power Module >
Series Application note
Publication Date: September 2016
10
Definition of switching time and performance test topology are shown in Fig.2-1-3 and 2-1-4.
Switching characteristics are measured by half bridge circuit with inductance load.
Fig. 2-1-3 Switching time definition
Fig. 2-1-4 Evaluation circuit (inductive load)
TURN OFF
TURN ON
Fig. 2-1-5 Typical switching waveform for PSS25MC1FT (25A/1200V) inverter part
Condition
:
V
CC
=600V, V
D
=V
DB
=15V, Ic=25A, Tj=125°C, inductive load half bridge circuit
trr
Irr
tc(on)
10%
10%
10%
10%
90%
90%
td(on)
tc(off)
td(off)
tf
tr
( ton=td(on)+tr )
( toff=td(off)+tf )
Ic
V
CE
V
CIN
P-side SW
Input signal
N-side SW
Input signal
V
IN
(5V
⇔
0V)
V
D
V
CC
IN
GND
CIN
LO
V
CC
IN
V
B
V
S
HO
U
P
,V
P
,W
P
U
N
,V
N
,W
N
V
NC
V
UFB
,V
VFB
,V
WFB
V
N1
CIN
COM
V
P1
P
U,V,W
Ic
V
CC
N-side
P-side
V
DB
NU,NV,
NW
V
UFS
,V
VFS
,V
WFS
L load
L load
time:500nsec/div.
V
CE
:200V/div.
I
c
:10A/div.
time:500nsec/div.
V
CE
:200V/div.
I
c
:10A/div.