AON7934 Datasheet, PDF (8/10 Pages) Alpha & Omega Semiconductors – 30V Dual Asymmetric N-Channel AlphaMOS

AON7934
30V Dual Asymmetric
N-Channel AlphaMOS
Q2-CHANNEL: TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
V_DS=15V
I_D=15A
8
6
4
2
0
0
3
6
9
12
15
Q_g (nC)
Figure 7: Gate-Charge Characteristics
1200
1000
C_iss
800
600
400
C_oss
200
C_rss
0
0
5
10
15
20
25
30
V_DS (Volts)
Figure 8: Capacitance Characteristics
1000.0
100.0
10.0
R_DS(ON)
limited
1.0
10µs
100µs
DC
1ms
0.1
T_J(Max)=150°C
T_C=25°C
0.0
0.01
0.1
1
10
100
V_DS (Volts)
Figure 9: Maximum Forward Biased
Safe Operating Area (Note F)
200
T_J(Max)=150°C
160
T_C=25°C
120
80
40
0
0.0001 0.001 0.01
0.1
1
10
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-to-
Case (Note F)
10
D=T_on/T
T_J,PK=T_C+P_DM.Z_θJC.R_θJC
R_θJC=5°C/W
1
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
40
0.1
Single Pulse
P_D
T_on
T
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
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