HUF76113SK8
Typical Performance Curves (Continued)
1200
1000
800
600
400
200
0
0
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS = CDS + CGD
CISS
COSS
CRSS
5
10
15
20
25
30
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 13. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
10
VDD = 15V
8
6
4
WAVEFORMS IN
DESCENDING ORDER:
2
ID = 6.5A
ID = 2.0A
ID = 0.5A
0
0
5
10
15
20
Qg, GATE CHARGE (nC)
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 14. GATE CHARGE WAVEFORMS FOR CONSTANT
GATE CURRENT
120
VGS = 4.5V, VDD = 15V, ID = 2A, RL= 7.5Ω
tr
90
tf
60
td(OFF)
30
td(ON)
0
0
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
FIGURE 15. SWITCHING TIME vs GATE RESISTANCE
150
VGS = 10V, VDD = 15V, ID = 6.5A, RL= 2.31Ω
120
td(OFF)
90
tf
60
tr
30
td(ON)
0
0
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
FIGURE 16. SWITCHING TIME vs GATE RESISTANCE
6