ao4485 Alpha & Omega Semiconductor, ao4485 Datasheet - Page 4

• Manufacturer Part Number: ao4485
• Description: P-channel Enhancement Mode Field Effect Transistor
• Manufacturer: Alpha & Omega Semiconductor

AO4485
Alpha & Omega Semiconductor, Ltd.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
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 ARISIN
OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
1000
10
0.01
8
6
4
2
0
100
0.1
10
1
0
0.001
0.1
0.01
V
I
0.1
D
10
0.00001
DS
= -10A
T
T
1
J(Max)
A
R
limited
= 15V
5
Figure 9: Maximum Forward Biased Safe
=25°C
DS(ON)
Figure 7: Gate-Charge Characteristics
=150°C
10
D=T
T
R
J,PK
θJA
Operating Area (Note E)
=75°C/W
on
=T
15
/T
0.0001
A
1
+P
DM
-V
20
Q
DS
.Z
g
Figure 11: Normalized Maximum Transient Thermal Impedance(Note E)
(nC)
θJA
(Volts)
Single Pulse
25
.R
θJA
I
F
0.001
=-6.5A, dI/dt=100A/µs
30
10
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
35
40
0.01
100µs
1ms
10ms
100ms
DC
10s
10µs
45
100
Pulse Width (s)
0.1
4000
3500
3000
2500
2000
1500
1000
1000
500
100
10
0
0.0001
1
0
Figure 10: Single Pulse Power Rating Junction-
1
Figure 8: Capacitance Characteristics
10
P
C
0.01
D
rss
to-Ambient (Note E)
T
Pulse Width (s)
on
10
-V
T
DS
20
(Volts)
C
oss
1
C
iss
100
T
T
J(Max)
A
30
=25°C
www.aosmd.com
=150°C
100
1000
40