AO4408-HF Datasheet, PDF (4/5 Pages) Guangdong Kexin Industrial Co.,Ltd – N-Channel MOSFET

SMD Type
MOSFET
N-Channel MOSFET
AO4408-HF (KO4408-HF)
■ Typical Characterisitics
5
V_DS=15V
I_D=12A
4
3
2
1
0
0
2
4
6
8
10
12
Q_g (nC)
Figure 7: Gate-Charge Characteristics
1500
1250
1000
750
500
250
0
0
C_iss
C_oss
C_rss
5
10
15
20
25
30
V_DS (Volts)
Figure 8: Capacitance Characteristics
100.0
R_DS(ON)
limited
10µs
1ms
100µs
10.0
1.0
T_J(Max)=150°C
T_A=25°C
10ms
0.1s
1s
10s
DC
0.1
.
0.1
1
10
100
Figure 9: MaximumVF^Do^Sr(wVaorldtsB) iased Safe
Operating Area (Note E)
50
T_J(Max)=150°C
40
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
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=40°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
10
100
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance
4 _{www.kexin.com.cn}
1000