HUF75652G3
Typical Performance Curves (Continued)
1.2
ID = 250µA
1.1
20000
10000
CRSS = CGD
CISS = CGS + CGD
1000
1.0
COSS ≅ CDS + CGD
0.9
-80
-40
0
40
80 120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 11. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
10
VDD = 50V
8
VGS = 0V, f = 1MHz
100
0.1
1.0
10
100
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
6
4
WAVEFORMS IN
2
DESCENDING ORDER:
ID = 75A
ID = 35A
0
0
50
100
150
200
250
Qg, GATE CHARGE (nC)
NOTE: Refer to Fairchild Application Notes AN7254 and AN7260.
FIGURE 13. GATE CHARGE WAVEFORMS FOR CONSTANT GATE CURRENT
©2001 Fairchild Semiconductor Corporation
HUF75652G3 Rev. B