IRFP340 查看數據表（PDF） - Intersil
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IRFP340 Datasheet PDF : 7 Pages
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IRFP340
Typical Performance Curves Unless Otherwise Specified (Continued)
1.25
ID = 250µA
1.15
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
2500
2000
1500
1000
500
CISS
COSS
CRSS
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGS
0
1
10
102
103
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 11. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
15
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
VDS ≥ 50V
12
9
6
TJ = 25oC
TJ = 150oC
3
0
0
4
8
12
16
20
ID, DRAIN CURRENT (A)
FIGURE 12. TRANSCONDUCTANCE vs DRAIN CURRENT
100
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
10
TJ = 150oC
1
TJ = 25oC
0.1
0
0.3
0.6
0.9
1.2
1.5
VSD, SOURCE TO DRAIN VOLTAGE (V)
FIGURE 13. SOURCE TO DRAIN DIODE VOLTAGE
20
ID = 10A
16
12
8
4
VDS = 80V
VDS = 200V
VDS = 320V
0
0
12
24
36
48
60
Qg, GATE CHARGE (nC)
FIGURE 14. GATE TO SOURCE VOLTAGE vs GATE CHARGE
4-333
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