STK22N6F3 Datasheet, PDF (8/15 Pages) STMicroelectronics – N-channel 60 V, 0.0055 OHM, 22 A, PolarPAK STripFET Power MOSFET

Test circuits
3
Test circuits
STK22N6F3
Figure 13. Switching times test circuit for
resistive load
Figure 14. Gate charge test circuit
VDD
VD
VGS
RG
PW
RL
2200
µF
D.U.T.
3.3
µF _VDD
12V
47kΩ
1kΩ
100nF
Vi=20V=VGMAX
2200
µF
IG=CONST
2.7kΩ
100Ω
D.U.T.
VG
47kΩ
PW
AM01468v1
1kΩ
AM01469v1
t(s) ^{Figure 15. Test circuit for inductive load}
Figure 16. Unclamped inductive load test
c _{switching and diode recovery times}
circuit
te ^{Produ G}
ole _25Ω
A
D
D.U.T.
S
B
AA
FAST
DIODE
L=100µH
B
3.3
B
µF
D
s _G
Ob ^RG
S
1000
µF
VDD
Vi
L
VD
2200
3.3
µF
µF
VDD
ID
D.U.T.
t(s) - Pw
AM01470v1
duc ^{Figure 17. Unclamped inductive waveform Figure 18. Switching time waveform}
AM01471v1
Pro V(BR)DSS
te VD
ton
tdon
tr
toff
tdoff tf
sole 90%
90%
IDM
Ob ^10%
ID
0
10% VDS
VDD
VDD
90%
VGS
AM01472v1
0
10%
AM01473v1
8/15
Doc ID 14850 Rev 2