HUF75545P3 Datasheet, PDF (5/10 Pages) Fairchild Semiconductor – 75A, 80V, 0.010 Ohm, N-Channel, UltraFET Power MOSFET

HUF75545P3, HUF75545S3, HUF75545S3S
Typical Performance Curves (Continued)
1.2
I_D = 250µA
1.1
10000
1.0
1000
C_ISS = C_GS + C_GD
C_OSS ≅ C_DS + C_GD
0.9
0.8
-80 -40
0
40
80 120 160 200
T_J, JUNCTION TEMPERATURE (^oC)
FIGURE 11. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
C_RSS = C_GD
V_GS = 0V, f = 1MHz
100
0.1
1
10
80
V_DS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
10
V_DD = 40V
8
6
4
WAVEFORMS IN
2
DESCENDING ORDER:
I_D = 75A
I_D = 35A
0
0
30
60
90
120
Q_g, GATE CHARGE (nC)
NOTE: Refer to Fairchild Application Notes AN7254 and AN7260.
FIGURE 13. GATE CHARGE WAVEFORMS FOR CONSTANT GATE CURRENT
©2002 Fairchild Semiconductor Corporation
HUF75545P3 / HUF75545S3 / HUF75545S3S Rev. C