IRFP9140 データシートの表示（PDF） - Intersil
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IRFP9140 Datasheet PDF : 7 Pages
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IRFP9140
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
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
1500
1000
CISS
COSS
500
0
1
CRSS
10
102
NEGATIVE 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
8
16
24
32
40
NEGATIVE ID, DRAIN CURRENT (A)
FIGURE 12. TRANSCONDUCTANCE vs DRAIN CURRENT
-100
TJ = 150oC
-10
-1.0
TJ = 25oC
-0.1
-0.4
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
-0.6 -0.8 -1.0 -1.2 -1.4 -1.6 -1.8
NEGATIVE VSD, SOURCE TO DRAIN VOLTAGE (V)
FIGURE 13. SOURCE TO DRAIN DIODE VOLTAGE
20
ID = -19A
16
VDS = -80V
VDS = -50V
VDS = -20V
12
8
4
0
0
12
24
36
48
60
Qg(TOT), TOTAL GATE CHARGE (nC)
FIGURE 14. GATE TO SOURCE VOLTAGE vs GATE CHARGE
4-61
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