AO3414_10 Datasheet, PDF (4/5 Pages) Alpha & Omega Semiconductors – 20V N-Channel MOSFET

AO3414
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
5
V_DS=10V
I_D=3A
4
3
2
1
400
300
200
100
C_oss
C_iss
C_rss
0
0 0.5 1 1.5 2 2.5 3 3.5
Q_g (nC)
Figure 7: Gate-Charge Characteristics
0
0
5
10
15
20
V_DS (Volts)
Figure 8: Capacitance Characteristics
100.00
10.00
T_J(Max)=150°C
T_A=25°C
1.00
0.10
R_DS(ON)
limited
10µs
100µs
1ms
10ms
0.1s
1s
DC
0.01
0.1
1
10
100
V_DS (Volts)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note E)
1000
100
T_J(Max)=150°C
T_A=25°C
10
1
0.00001
0.001
0.1
10
Pulse Width (s)
1000
Figure 10: Single Pulse Power Rating Junction-
to-Ambient (Note E)
10
D=T_on/T
T_J,PK=T_A+P_DM.Z_θJA.R_θJA
1 ^{RθJA=125°C/W}
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
12
0.1
0.01
Single Pulse
P_D
T_on
T
0.001
0.00001
0.0001
0.001
0.01
0.1
1
10
100
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance (Note E)
1000
Rev 7: July 2010
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