V23990-P629-L81-PM Datasheet, PDF (13/17 Pages) Vincotech – Ultra fast switching frequency

V23990-P629-L81-PM
datasheet
Boost Switching Definitions
Figure 5.
Turn-of f Swit ching Wavef orms & def init ion of t Eof f
125
%
100
MOSFET
I_{D 1% Eoff}
75
50
25
V_{GS 90%}
0
-25
-0,05
-0,025
P off (100%) =
E off (100%) =
t Eoff =
P_off
t_Eoff
0
0,025
0,05
0,075
0,1
0,125
0,15
t (µs)
11,08
kW
0,19
mJ
0,155
µs
Figure 6.
Turn-on Swit ching Wavef orms & def init ion of tEon
150
%
P_on
125
100
MOSFET
E_on
75
50
25
V_{GS 10%}
0
-25
2,99
3,005
P on (100%) =
E on (100%) =
t E on =
t_Eon
3,02
3,035
3,05
11,08
kW
0,30
mJ
0,067
µs
V_{DS 3%}
3,065
3,08
3,095
t ( µs)
Figure 7.
Turn-of f Swit ching Wavef orms & def init ion of t rr
150
%
I_d
100
t_rr
50
V_d
0
fitted
I_{RRM 10%}
FWD
-50
-100
3,01
V d (100%) =
I d (100%) =
I RRM (100%) =
t rr =
I_{RRM 90%}
I_{RRM 100%}
3,02
3,03
3,04
700
V
16
A
- 10
A
0,009
µs
3,05
3,06
t (µs)
Copyright Vincotech
13
19 Nov. 2015 / Revision 1