AO4622
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS: P-CHANNEL
1250
1000
750
500
250
0
10
8
VDS=-10V
ID=-5A
6
Ciss
4
Coss
2
Crss
0
0
4
8
12
16
0
5
10
-VDS (Volts)
15
20
-Qg (nC)
Figure 7: Gate-Charge Characteristics
Figure 8: Capacitance Characteristics
100
10
1
60
50
40
30
20
10
0
TJ(Max)=150°C
TA=25°C
10µs
100µ
1ms
10ms
0.1s
RDS(ON)
10s
DC
1s
0
TJ(Max)=150°C
TA=25°C
0
0.1
1
10
100
0.0001 0.001 0.01
0.1
1
10
100 1000
VDS (Volts)
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-to-
Ambient (Note E)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note E)
10
1
D=Ton/T
J,PK=TA+PDM.ZθJA.RθJA
RθJA=62.5°C/W
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
T
PD
0.1
Ton
T
Single Pulse
0.01
0.00001
0.0001
0.001
0.01
0.1
Pulse Width (s)
1
10
100
1000
Figure 11: Normalized Maximum Transient Thermal Impedance
Alpha & Omega Semiconductor, Ltd.
www.aosmd.com
AOS [ ALPHA & OMEGA SEMICONDUCTORS ]
