86116 Просмотр технического описания (PDF) - Intersil
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86116 Datasheet PDF : 12 Pages
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ITF86116SQT
Typical Performance Curves (Continued)
1.10
ID = 250µA
3000
1.05
1.00
1000 COSS ≅ CDS + CGD
CISS = CGS + CGD
0.95
0.90
-80
-40
0
40
80
120
160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 11. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
VGS = 0V, f = 1MHz
100
0.1
1.0
CRSS = CGD
10
30
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
10
VDD = 15V
8
6
4
WAVEFORMS IN
2
DESCENDING ORDER:
ID = 9A
ID = 1A
0
0
10
20
30
40
Qg, GATE CHARGE (nC)
NOTE: Refer to Intersil Application Notes AN7254 and AN7260.
FIGURE 13. GATE CHARGE WAVEFORMS FOR CONSTANT
GATE CURRENT
250
VGS = 4.5V, VDD = 15V, ID = 5.0A
200
tr
150
100
tf
50
td(ON)
td(OFF)
0
0
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
FIGURE 14. SWITCHING TIME vs GATE RESISTANCE
250
VGS = 10V, VDD = 15V, ID = 10A
200
150
100
50
0
0
td(OFF)
tf
tr
td(ON)
10
20
30
40
50
RGS, GATE TO SOURCE RESISTANCE (Ω)
FIGURE 15. SWITCHING TIME vs GATE RESISTANCE
5
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