75229P Просмотр технического описания (PDF) - Fairchild Semiconductor
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75229P Datasheet PDF : 9 Pages
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Typical Performance Curves
HUF75229P3
1.2
1.0
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125 150
175
TC, CASE TEMPERATURE (oC)
FIGURE 1. NORMALIZED POWER DISSIPATION vs CASE
TEMPERATURE
50
40
30
20
10
0
25
50
75
100
125
150
175
TC, CASE TEMPERATURE (oC)
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
2
DUTY CYCLE - DESCENDING ORDER
0.5
1 0.2
0.1
0.05
0.02
0.01
0.1
SINGLE PULSE
0.01
10-5
10-4
PDM
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJC x RθJC + TC
10-3
10-2
10-1
100
101
t, RECTANGULAR PULSE DURATION (s)
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
200
TJ = MAX RATED
100
TC = 25oC
100µs
10
1ms
10ms
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON) BVDSS MAX = 50V
1
1
10
100 200
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
©2001 Fairchild Semiconductor Corporation
400
TC = 25oC
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
I = I25
175 - TC
150
100
VGS = 10V
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
40
10-5
10-4
10-3
10-2
10-1
100
101
t, PULSE WIDTH (s)
FIGURE 5. PEAK CURRENT CAPABILITY
HUF75229P3 Rev. B
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