IRFBC40 Ver la hoja de datos (PDF) - Intersil
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IRFBC40 Datasheet PDF : 7 Pages
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IRFBC40
Typical Performance Curves Unless Otherwise Specified (Continued)
3.0
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
2.4 ID = 3.4A, VGS = 10V
1.25
ID = 250µA
1.15
1.8
1.05
1.2
0.95
0.6
0.85
0
-60 -40 -20 0 20 40 60 80 100 120 140 160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 10. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
0.75
-60 -40 -20 0 20 40 60 80 100 120 140 160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 11. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
3000
2400
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
1800
CISS
1200
600
0
0
COSS
CRSS
2
5
10
20
50
102
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
10
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
VDS ≥ 100V
8
6
4
TJ = 25oC
TJ = 150oC
2
0
0
2
4
6
8
10
ID, DRAIN CURRENT (A)
FIGURE 13. TRANSCONDUCTANCE vs DRAIN CURRENT
20
ID = 6.2A
16
12
8
4
VDS = 120V
VDS = 240V
VDS = 360V
0
0
12
24
36
48
60
Qg, GATE CHARGE (nC)
FIGURE 14. GATE TO SOURCE VOLTAGE vs GATE CHARGE
4-267
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