AO4447A
30V P-Channel MOSFET
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
V
DS
=-15V
I
D
= -17A
Capacitance (pF)
7000
6000
5000
4000
3000
2000
C
oss
1000
C
rss
0
0
20
40
60
80
100
Q
g
(nC)
Figure 7: Gate-Charge Characteristics
0
0
5
10
15
20
25
30
-V
DS
(Volts)
Figure 8: Capacitance Characteristics
C
iss
8
-V
GS
(Volts)
6
4
2
1000
100
-I
D
(Amps)
10
1
DC
0.1
T
J(Max)
=150°C
T
A
=25°C
0.1
R
DS(ON)
limited
40
T
J(Max)
=150°C
T
A
=25°C
10µs
100µs
1ms
10ms
100ms
10s
Power (W)
30
20
10
0.01
0.01
I
F
=-6.5A, dI/dt=100A/µs
1
10
100
-V
DS
(Volts)
0
0.001
0.1
10
1000
Figure 9: Maximum Forward Biased Safe
Operating Area (Note F)
Pulse Width (s)
Figure 10: Single Pulse Power Rating Junction-to-
Ambient (Note F)
10
Z
θ
JA
Normalized Transient
Thermal Resistance
1
D=T
on
/T
T
J,PK
=T
A
+P
DM
.Z
θJA
.R
θJA
R
θJA
=75°C/W
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
0.1
THIS PRODUCT HAS BEEN DESIGNED AND QUALIFIED FOR THE CONSUMER MARKET. APPLICATIONS OR USES AS CRITICAL
P
D
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,
0.01
T
on
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
Single Pulse
T
0.001
0.00001
0.0001
0.001
0.01
0.1
1
10
100
1000
Pulse Width (s)
Figure 11: Normalized Maximum Transient Thermal Impedance(Note F)
4/5
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SHENZHENFREESCALE [ ShenZhen FreesCale Electronics. Co., Ltd ]
