HUFA75344S3 View Datasheet(PDF) - Fairchild Semiconductor
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HUFA75344S3 Datasheet PDF : 10 Pages
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HUFA75344G3, HUFA75344P3, HUFA75344S3S
Typical Performance Curves (Continued)
2000
1000
VGS = 20V
VGS = 10V
100 TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
50
10-5
10-4
TC = 25oC
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
I = I25
175 - TC
150
10-3
10-2
10-1
100
101
t, PULSE WIDTH (s)
FIGURE 4. PEAK CURRENT CAPABILITY
1000
100
TJ = MAX RATED
TC = 25oC
100µs
1ms
10
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
VDSS(MAX) = 55V
1
10ms
1
10
100 200
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 5. FORWARD BIAS SAFE OPERATING AREA
1000
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]
100
STARTING TJ = 150oC
STARTING TJ = 25oC
10
0.01
0.1
1
10
tAV, TIME IN AVALANCHE (ms)
NOTE: Refer to Fairchild Application Notes AN9321 and AN9322.
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY
150
VGS = 20V
VGS = 10V
120
VGS = 7V
VGS = 6V
90
60
30
0
0
VGS = 5V
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
TC = 25oC
1
2
3
4
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 7. SATURATION CHARACTERISTICS
150
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
120 VDD = 15V
90
60
25oC
30
175oC
-55oC
0
0
1.5
3
4.5
6
7.5
VGS, GATE TO SOURCE VOLTAGE (V)
FIGURE 8. TRANSFER CHARACTERISTICS
©2004 Fairchild Semiconductor Corporation
HUFA75344G3, HUFA75344P3, HUFA75344S3S, HUFA75344S3 Rev. B3
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