HUF76407D3ST Просмотр технического описания (PDF) - Intersil
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HUF76407D3ST Datasheet PDF : 9 Pages
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HUF76407D3, HUF76407D3S
Typical Performance Curves (Continued)
1.2
1.2
VGS = VDS, ID = 250µA
ID = 250µA
1.0
1.1
0.8
1.0
0.6
-80
-40
0
40
80
120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 11. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
1000
CISS = CGS + CGD
COSS ≅ CDS + CGD
100
VGS = 0V, f = 1MHz
10
CRSS = CGD
0.1
1.0
10
60
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 13. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
150
VGS = 4.5V, VDD = 30V, ID = 6A
tr
100
tf
50
td(OFF)
td(ON)
0
0
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
FIGURE 15. SWITCHING TIME vs GATE RESISTANCE
5
0.9
-80 -40
0
40
80 120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 12. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
10
VDD = 30V
8
6
4
WAVEFORMS IN
DESCENDING ORDER:
2
ID = 12A
ID = 5A
ID = 3A
0
0
2
4
6
8
10
Qg, GATE CHARGE (nC)
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 14. GATE CHARGE WAVEFORMS FOR CONSTANT
GATE CURRENT
80
VGS = 10V, VDD = 30V, ID = 12A
60
40
20
0
0
tf
td(OFF)
tr
td(ON)
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
FIGURE 16. SWITCHING TIME vs GATE RESISTANCE
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