HUFA75321P3 查看數據表（PDF） - Fairchild Semiconductor
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HUFA75321P3 Datasheet PDF : 10 Pages
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HUFA75321P3, HUFA75321S3S
Typical Performance Curves (Continued)
2.5
1.2
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
VGS = 10V, ID = 35A
2.0
1.0
1.5
0.8
1.0
VGS = VDS, ID = 250µA
0.5
-80
-40
0
40
80
120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 9. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
0.6
-80
-40
0
40
80 120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 10. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
1.2
ID = 250µA
1.1
1000
800
600
CISS
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS ≈ CDS + CGD
1.0
0.9-80
-40
0
40
80
120 160 200
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 11. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
10
400
200
0
0
COSS
CRSS
10
20
30
40
50
60
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 12. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
8
6
4
WAVEFORMS IN
DESCENDING ORDER:
2
ID = 35A
VDD = 30V
ID = 17.5A
ID = 8.75A
0
0
5
10
15
20
25
Qg, GATE CHARGE (nC)
NOTE: Refer to Fairchild Application Notes AN7254 and AN7260.
FIGURE 13. GATE CHARGE WAVEFORMS FOR CONSTANT GATE CURRENT
©2001 Fairchild Semiconductor Corporation
HUFA75321P3, HUFA75321S3S Rev. B
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