SSM9928 查看數據表（PDF） - Silicon Standard Corp.
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SSM9928 Datasheet PDF : 6 Pages
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SSM9928(G)EO
6
5
4
3
2
1
0
25
50
75
100
125
150
T c , Case Temperature ( o C)
Fig 5. Maximum Drain Current vs.
Case Temperature
1.2
0.9
0.6
0.3
0
0
50
100
150
T c , Case Temperature ( o C)
Fig 6. Typical Power Dissipation
100
10
1
0.1
T C =25 o C
Single Pulse
0.01
0.1
1
10
V DS (V)
100us
1ms
10ms
100ms
1s
DC
100
Fig 7. Maximum Safe Operating Area
1
Duty Factor = 0.5
0.2
0.1
0.1
0.05
0.02
0.01
0.01
Single Pulse
PDM
t
T
Duty Factor = t/T
Peak Tj = PDM x Rthja + Ta
Rthja=208oC/W
0.001
0.0001
0.001
0.01
0.1
1
10
t , Pulse Width (s)
100
1000
Fig 8. Effective Transient Thermal Impedance
Rev.2.01 12/06/2004
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