ao4464 Alpha & Omega Semiconductor, ao4464 Datasheet - Page 3

• Manufacturer Part Number: ao4464
• Description: N-channel Enhancement Mode Field Effect Transistor
• Manufacturer: Alpha & Omega Semiconductor

AO4464
Alpha & Omega Semiconductor, Ltd.
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,
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
45
40
35
30
25
20
15
30
25
20
15
10
60
50
40
30
20
10
5
0
0
0
2
10V
Figure 5: On-Resistance vs. Gate-Source Voltage
Figure 3: On-Resistance vs. Drain Current and
Fig 1: On-Region Characteristics
1
6V
5
4
5V
4.5V
Gate Voltage
2
V
V
DS
GS
I
D
(Volts)
10
(A)
(Volts)
6
V
GS
I
3
=4.5V
D
=8.5A
V
GS
4V
3.5V
=10V
V
15
8
GS
4
=3V
25°C
125°C
20
10
5
1.0E+01
1.0E+00
1.6
1.4
1.2
0.8
20
16
12
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
8
4
0
1
1.5
0
0.0
25
Figure 4: On-Resistance vs. Junction
Figure 2: Transfer Characteristics
2
Figure 6: Body-Diode Characteristics
0.2
50
2.5
V
125°C
Temperature (°C)
125°C
DS
Temperature
V
=5V
75
GS
0.4
(Volts)
V
3
SD
100
(Volts)
25°C
V
GS
=10V
3.5
0.6
125
25°C
V
GS
=4.5V
4
150
0.8
4.5
175
1.0