IRFR120 データシートの表示（PDF） - Fairchild Semiconductor
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IRFR120 Datasheet PDF : 7 Pages
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IRFR120, IRFU120
Typical Performance Curves Unless Otherwise Specified (Continued)
1.25
ID = 250µA
1.15
1.05
0.95
0.85
0.75
-40
0
40
80
120
160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 10. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
1000
800
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
600
400
CISS
200
0
1
COSS
CRSS
2
5
10
2
5
100
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 11. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
5
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
VDS ≥ 50V
4
TJ = 25oC
3
TJ = 175oC
2
1
100
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
10
TJ = 175oC
1
TJ = 25oC
0
0
3
6
9
12
15
ID, DRAIN CURRENT (A)
FIGURE 12. TRANSCONDUCTANCE vs DRAIN CURRENT
0.1
0
0.4
0.8
1.2
1.6
2.0
VSD, SOURCE TO DRAIN VOLTAGE (V)
FIGURE 13. SOURCE TO DRAIN DIODE VOLTAGE
20
ID = 8.4A
16
12
VDS = 80V
VDS = 50V
VDS = 20V
8
4
00
3
6
9
12
15
Qg, GATE CHARGE (nC)
FIGURE 14. GATE TO SOURCE VOLTAGE vs GATE CHARGE
©2002 Fairchild Semiconductor Corporation
IRFR120, IRFU120 Rev. B
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