STD55N4F5 Datasheet, PDF (7/13 Pages) STMicroelectronics – N-channel 40 V, 7.3 mΩ, 40 A, DPAK STripFET™ V Power MOSFET

STD55N4F5
Electrical characteristics
Figure 8. Gate charge vs gate-source voltage Figure 9. Capacitance variations
VGS
(V)
12
10
VDD=20V
ID=55A
AM07075v1
C
(pF)
1000
AM07076v1
Ciss
8
Coss
100
6
Crss
4
10
2
0
0 5 10 15 20 25 30 Qg(nC)
1
0.1
1
10
VDS(V)
Figure 10. Normalized gate threshold voltage Figure 11. Normalized on resistance vs
vs temperature
temperature
VGS(th)
(norm)
1.2
1.0
AM07077v1
RDS(on)
(norm)
2.0
AM07078v1
0.8
1.5
0.6
0.4
0.2
0
-50 -25 0 25 50 75 100 125 TJ(°C)
Figure 12. Source-drain diode forward
characteristics
VSD
(V) _TJ=-55°C
1.0
AM07079v1
1.0
0.5
0
-50 -25 0 25 50 75 100 125 TJ(°C)
0.8
TJ=25°C
0.6
TJ=175°C
0.4
0.2
0
0 10 20 30 40 50 ISD(A)
Doc ID 15661 Rev 3
7/13