IRF234 データシートの表示（PDF） - Intersil
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IRF234 Datasheet PDF : 7 Pages
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IRF234, IRF235, IRF236, IRF237
Typical Performance Curves Unless Otherwise Specified (Continued)
15
80ms PULSE TEST
12
VGS = 10V
VGS = 8V
9
VGS = 7V
6
VGS = 6V
3
VGS = 4.0V VGS = 5V
0
0
2
4
6
8
10
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 6. SATURATION CHARACTERISTICS
100
VDS = 2 x VGS
80µs PULSE TEST
10
1
TJ = 150oC
TJ = 25oC
0.1
0
2
4
6
8
10
VGS, GATE TO SOURCE VOLTAGE (V)
FIGURE 7. TRANSFER CHARACTERISTICS
4.0
80µs PULSE TEST
3.2
3.0
ID = 4.1A
VGS = 10V
2.4
2.4
1.8
1.6
VGS = 10V
0.8
VGS = 20V
0
0
8
16
24
32
40
ID, DRAIN CURRENT (A)
FIGURE 8. DRAIN TO SOURCE ON RESISTANCE vs
GATE VOLTAGE AND DRAIN CURRENT
1.2
0.6
0
-60 -40 -20 0 20 40 60 80 100 120 140 160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 9. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
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
1500
1200
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
900
CISS
600
COSS
300
CRSS
01
10
100
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 11. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
5-5
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