AO4622_10 Datasheet, PDF (8/9 Pages) Alpha & Omega Semiconductors – 20V Dual P + N-Channel MOSFET

AO4622
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS: P-CHANNEL
10
1250
8
V_DS=-10V
I_D=-5A
6
4
1000
750
C_iss
500
2
0
0
4
8
12
16
-Q_g (nC)
Figure 7: Gate-Charge Characteristics
250
C_oss
0
C_rss
0
5
10
15
20
-V_DS (Volts)
Figure 8: Capacitance Characteristics
100
10µs
10
1ms ^100µ
1
R_DS(ON)
limited
10ms
0.1s
0
0
0.1
10s
DC
1s
T_J(Max)=150°C
T_A=25°C
1
10
100
V_DS (Volts)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note E)
60
T_J(Max)=150°C
50
T_A=25°C
40
30
20
10
0
0.0001 0.001 0.01 0.1
1
10 100 1000
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-to-
Ambient (Note E)
10
D=T_on/T
In descending order
T_J,PK=T_A+P_DM.Z_θJA.R_θJA
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
R_θJA=62.5°C/W
1
0.1
Single Pulse
P_D
T_on
T
0.01
0.00001
0.0001
0.001
0.01
0.1
1
Pulse Width (s)
10
100
Figure 11: Normalized Maximum Transient Thermal Impedance
1000
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