AO3404 Datasheet, PDF (4/4 Pages) Alpha & Omega Semiconductors – N-Channel Enhancement Mode Field Effect Transistor

SMD Type
MOSFET
N-Channel Enhancement MOSFET
AO3404 (KO3404)
■ Typical Characterisitics
10
8
6
4
2
0
0
V_DS=15V
I_D=5.8A
2
4
6
8
10 12 14
Q_g (nC)
Figure 7: Gate-Charge characteristics
1000
900
800
f=1MHz
V_GS=0V
700
600
C_iss
500
400
300
200
100
0
0
C_rss
5
C_oss
10
15
20
25
30
V_DS (Volts)
Figure 8: Capacitance Characteristics
100
10
1
0.1
0.1
R_DS(ON)
limited
T_J(Max)=150°C
T_A=25°C
1ms
10ms
0.1s
100µs 10µs
1s
10s
DC
1
10
100
V_DS (Volts)
Figure 9: Maximum Forward Biased_.Safe
Operating Area (Note E)
40
T_J(Max)=150°C
T_A=25°C
30
20
10
0
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
T_J,PK=T_A+P_DM.Z_θJA.R_θJA
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
R_θJA=90°C/W
1
0.1
P_D
Single Pulse
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
4 _{www.kexin.com.cn}