SI4559ADY データシートの表示（PDF） - Unspecified
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SI4559ADY Datasheet PDF : 7 Pages
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1.8
1.4
1
0.6
0.2
-50
0
50
100
150
TJ ,Junction Temperature (℃)
Fig.5 Normalized VGS(th) vs. TJ
10000
1000
F=1.0MHz
Ciss
Si4559ADY
2.2
1.8
1.4
1.0
0.6
0.2
-50
0
50
100
150
TJ , Junction Temperature (℃)
Fig.6 Normalized RDSON vs. TJ
100
Coss
Crss
10
1
5
9
13
17
21
25
VDS Drain to Source Voltage(V)
Fig.7 Capacitance
Fig.8 Safe Operating Area
1
DUTY=0.5
0.2
0.1 0.1
0.05
0.01
0.01
SINGLE
0.001
0.0001
PDM
T ON
T
D = TON/T
TJpeak = TA+PDMXRθJA
0.001
0.01
0.1
1
t , Pulse Width (s)
10
100
Fig.9 Normalized Maximum Transient Thermal Impedance
1000
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