FD3055 查看數據表（PDF） - Intersil
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FD3055 Datasheet PDF : 8 Pages
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RFD3055, RFD3055SM, RFP3055
Typical Performance Curves Unless Otherwise Specified (Continued)
50
10
STARTING TJ = 150oC
STARTING TJ = 25oC
If R = 0
tAV = (L) (IAS) / (1.3 RATED BVDSS - VDD)
IF R ≠ 0
tAV = (L/R) ln [(IAS*R) / (1.3 RATED BVDSS - VDD) + 1]
1
0.001
0.01
0.1
1
tAV, TIME IN AVALANCHE (ms)
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING
24
VDS = 15V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
18
12
-55oC
25oC
175oC
6
0
0
2
4
6
8
10
VGS, GATE TO SOURCE VOLTAGE (V)
FIGURE 8. TRANSFER CHARACTERISTICS
2.0
VGS = VDS, ID = 250µA
1.5
1.0
0.5
0
-80 -40
0
40
80
120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 10. NORMALIZED GATE THRESHOLD VOLTAGE vs
TEMPERATURE
4-438
24
PULSE DURATION = 80µs
VGS = 10V
DUTY CYCLE = 0.5% MAX
18
VGS = 8V
VGS = 7V
12
VGS = 6V
6
VGS = 5V
VGS = 4.5V
0
0
1.5
3.0
4.5
6.0
7.5
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 7. SATURATION CHARACTERISTICS
2.5
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
2.0 VGS = 10V, ID = 12A
1.5
1.0
0.5
0
-80
-40
0
40
80
120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 9. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
2.0
ID = 250µA
1.5
1.0
0.5
0
-80
-40
0
40
80
120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 11. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs TEMPERATURE
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