SSM4410M
3
2.5
2
12
10
8
1.5
1
6
4
0.5
0
2
0
0
30
60
90
120
150
25
50
75
100
125
150
T c , Case Temperature ( o C )
T c , Case Temperature ( o C)
Fig 5. Maximum Drain Current v.s.
Case Temperature
Fig 6. Typical Power Dissipation
1
100
DUTY=0.5
0.2
0.1
0.1
10
1ms
0.05
0.02
10ms
100ms
0.01
PDM
t
1
0.01
T
SINGLE PULSE
Duty factor = t/T
Peak Tj = PDM x Rthja + Ta
T c =25 o C
1s
Single Pluse
0.1
0.001
0.0001
0.001
0.01
0.1
1
10
100
1000
0.1
1
10
100
V DS (V)
t , Pulse Width (s)
Fig 7. Maximum Safe Operating Area
Fig 8. Effective Transient Thermal Impedance
Rev.2.02 12/29/2003
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