IRF452 Просмотр технического описания (PDF) - Intersil
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IRF452 Datasheet PDF : 7 Pages
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IRF450
Typical Performance Curves Unless Otherwise Specified (Continued)
1.25
ID = 250µA
1.15
10000
8000
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
1.05
0.95
0.85
0.75
-60 -40 -20 0 20 40 60 80 100 120 140 160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 10. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
6000
4000
CISS
2000
COSS
CRSS
0
0
2
5
10
2
5
102
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 11. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
20
VDS ≥ 50V
80µs PULSE TEST
16
12
8
TJ = 25oC
TJ = 150oC
4
0
0
4
8
12
16
20
ID, DRAIN CURRENT (A)
FIGURE 12. TRANSCONDUCTANCE vs DRAIN CURRENT
102
5
2
10
5 TJ = 150oC
2
1
5
TJ = 25oC
2
0.1
0
0.5
1.0
1.5
2.0
2.5
VSD, SOURCE TO DRAIN VOLTAGE (V)
FIGURE 13. SOURCE TO DRAIN DIODE VOLTAGE
20
ID = 13A
FOR TEST CIRCUIT, SEE FIGURE 18
16
VDS = 100V
12
VDS = 250V
VDS = 400V
8
4
0
0
25
50
75
100
125
Qg(TOT) , TOTAL GATE CHARGE (nC)
FIGURE 14. GATE TO SOURCE VOLTAGE vs GATE CHARGE
5
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