IRF646 Просмотр технического описания (PDF) - Intersil
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IRF646 Datasheet PDF : 7 Pages
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IRF646
Typical Performance Curves Unless Otherwise Specified (Continued)
1000
100
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
10
10µs
100µs
1ms
1
0.1
1
TC = 25oC
TJ = MAX RATED
SINGLE PULSE
10ms
DC
10
100
VDS, DRAIN TO SOURCE VOLTAGE (V)
1000
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
25
10V
20
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
6V
15
10
5
0
0
5.5V
5V
25
50
75
100
VDS, DRAIN TO SOURCE VOLTAGE (V)
4.5V
4V
125
FIGURE 5. OUTPUT CHARACTERISTICS
25 PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
20
VGS = 10V
VGS = 6V
15
VGS = 5.5V
10
VGS = 5V
5
VGS = 4V VGS = 4.5V
0
0
2
4
6
8
10
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 6. SATURATION CHARACTERISTICS
100
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
VDS ≥ 50V
10
150oC
25oC
1
0.1
0
2
4
6
8
10
VGS, GATE TO SOURCE VOLTAGE (V)
FIGURE 7. TRANSFER CHARACTERISTICS
2.5 PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
2.0
1.5
VGS = 10V
1.0
VGS = 20V
0.5
0
0
15
30
45
60
75
ID, DRAIN CURRENT (A)
FIGURE 8. DRAIN TO SOURCE ON RESISTANCE vs GATE
VOLTAGE AND DRAIN CURRENT
3.0
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
VGS = 10V, ID = 14A
2.4
1.8
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
4-217
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