AO4817
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
2500
10
8
VDS=-15V
ID=-8A
2000
1500
1000
500
0
Ciss
6
4
Coss
Crss
2
0
0
5
10
15
-Qg (nC)
Figure 7: Gate-Charge Characteristics
20
25
30
35
0
5
10
15
-VDS (Volts)
20
25
30
Figure 8: Capacitance Characteristics
100.0
10.0
1.0
40
30
20
10
0
TJ(Max)=150°C
TA=25°C
RDS(ON)
10µs
100µs
1ms
10ms
0.1s
limited
1s
10s
TJ(Max)=150°C
TA=25°C
DC
0.1
0.001
0.01
0.1
1
10
100
1000
0.1
1
10
100
Pulse Width (s)
-VDS (Volts)
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
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=62.5°C/W
THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL
COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS ARE NOT AUTHORIZED. AOS DOES NOT ASSUME ANY LIABILITY ARISING
OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,
PD
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
0.1
Ton
T
Single Pulse
0.001 0.01
0.01
0.00001
0.0001
0.1
1
10
100
1000
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance
Alpha & Omega Semiconductor, Ltd.