AO3700
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
400
350
300
250
200
150
100
50
5
4
3
2
1
0
VDS=15V
ID=3.3A
Ciss
51
60
100
Crss
Coss
0
0
1
2
3
4
5
0
5
10
15
DS (Volts)
20
25
30
Qg (nC)
V
Figure 7: Gate-Charge Characteristics
Figure 8: Capacitance Characteristics
270
100.0
10.0
1.0
20
15
10
5
TJ(Max)=150°C
TJ(Max)=150°C
RDS(ON)
limited
TA=25°C
TA=25°C
1.7
3.6
10µs
100µs
1ms
10ms
0.1s
1s
10s
DC
13
0
0.1
0.001
0.01
0.1
1
10
100
1000
0.1
1
10
100
Pulse Width (s)
V
DS (Volts)
Figure 10: Single Pulse Power Rating Junction-to-
Ambient (Note E)
Figure 9: Maximum Forward Biased Safe
10
1
D=Ton/T
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
TJ,PK=TA+PDM.ZθJA.RθJA
RθJA=110°C/W
PD
0.1
0.01
Ton
T
Single Pulse
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.