IF9120 Просмотр технического описания (PDF) - Intersil
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IF9120 Datasheet PDF : 7 Pages
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IRFR9120, IRFU9120
Typical Performance Curves Unless Otherwise Specified
1.2
1.0
0.8
0.6
0.4
0.2
0
0
25
50
75
100
125
150
TC, CASE TEMPERATURE (oC)
FIGURE 1. NORMALIZED POWER DISSIPATION vs CASE
TEMPERATURE
-6
-5
-4
-3
-2
-1
0
25
50
75
100
125
150
TC, CASE TEMPERATURE (oC)
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
CASE TEMPERATURE
10
0.5
1
0.2
0.1
0.05
0.1 0.02
0.01
SINGLE PULSE
0.01
10-5
10-4
PDM
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x Zθ JC + TC
10-3
10-2
10-1
100
101
t1, RECTANGULAR PULSE DURATION (s)
FIGURE 3. MAXIMUM TRANSIENT THERMAL IMPEDANCE
-30
-10
100µs
1ms
OPERATION IN THIS
-1
AREA MAY BE
LIMITED BY rDS(ON)
10ms
100ms
DC
TC = 25oC
TJ = MAX RATED
-0.1
-1
-10
-100
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
-102
VGS = -20V
FOR TEMPERATURES ABOVE 25oC
DERATE PEAK CURRENT
CAPABILITY AS FOLLOWS:
I
=
I25
-1--5---0-1---2-–--5--T----C--
-101
VGS = -10V
-100
10-5
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
10-4
10-3
10-2
10-1
t, PULSE WIDTH (ms)
TC = 25oC
100
101
FIGURE 5. PEAK CURRENT CAPABILITY
4-85
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