Typical Characteristics
1.2
16
CURRENT LIMITED
BY PACKAGE
VGS = 10V
1.0
12
CURRENT LIMITED
0.8
BY SILICON
0.6
8
0.4
4
0.2
0.0
0
25 50 75 100 125 150 175
TC, CASE TEMPERATURE(oC)
Figure 1. Normalized Power Dissipation vs Case
Temperature
2
DUTY CYCLE - DESCENDING ORDER
1
D = 0.50
0.20
0.10
0.05
0.02
0.1
0.01
SINGLE PULSE
0
25
50 75 100 125 150 175 200
TC, CASE TEMPERATURE(oC)
Figure 2. Maximum Continuous Drain Current vs
Case Temperature
PDM
t1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJA x RθJA + TC
0.01
10-5
10-4
10-3
10-2
10-1
100
101
t, RECTANGULAR PULSE DURATION(s)
Figure 3. Normalized Maximum Transient Thermal Impedance
1000
VGS = 10V
100
TC = 25oC
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
I = I2
175 - TC
150
10
SINGLE PULSE
1
10-5
10-4
10-3
10-2
10-1
100
101
t, RECTANGULAR PULSE DURATION(s)
Figure 4. Peak Current Capability
FDD120AN15A0_F085 Rev. C1
3
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