AO4817 View Datasheet(PDF) - Unspecified
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AO4817 Datasheet PDF : 4 Pages
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AO4817
25V Dual P-Channel MOSFET
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
VDS=-15V
ID=-8A
8
2500
2000
Ciss
6
1500
4
2
0
0
5 10 15 20 25 30 35
-Qg (nC)
Figure 7: Gate-Charge Characteristics
1000
500
Coss
Crss
0
0
5
10
15
20
25
30
-VDS (Volts)
Figure 8: Capacitance Characteristics
100.0
10.0
RDS(ON)
limited
100µs
1ms
10ms
0.1s
10µs
1.0
1s
TJ(Max)=150°C 10s
TA=25°C
DC
0.1
0.1
1
10
100
-VDS (Volts)
Figure 9: Maximum Forward Biased Safe
Operating Area (Note E)
40
TJ(Max)=150°C
TA=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=Ton/T
In descending order
TJ,PK=TA+PDM.ZθJA.RθJA
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
RθJA=62.5°C/W
1
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,
FUNCTIONS0.1AND RELIABILITY WITHOUT NOTICE.
PD
Ton
T
Single Pulse
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
1000
4/4
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