ao4404a Alpha & Omega Semiconductor, ao4404a Datasheet - Page 3

• Manufacturer Part Number: ao4404a
• Description: N-channel Enhancement Mode Field Effect Transistor - Alpha & Omega Semiconductors
• Manufacturer: Alpha & Omega Semiconductor

AO4404A
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 ARISING
OUT OF SUCH APPLICATIONS OR USES OF ITS PRODUCTS. AOS RESERVES THE RIGHT TO IMPROVE PRODUCT DESIGN,
FUNCTIONS AND RELIABILITY WITHOUT NOTICE.
60
50
40
30
20
10
60
50
40
30
20
10
100
0
90
80
70
60
50
40
30
20
10
0
0
0
Figure 3: On-Resistance vs. Drain Current and
Figure 5: On-Resistance vs. Gate-Source Voltage
10V
25°C
V
GS
Fig 1: On-Region Characteristics
1
=2.5V
2
5
125°C
4.5V
Gate Voltage
2
V
4
DS
V
I
GS
D
(Volts)
10
(A)
(Volts)
2.5V
V
GS
3
V
6
=4.5V
GS
V
I
D
GS
=8.5A
=2V
=10V
3V
15
4
8
20
10
5
1.0E+01
1.0E+00
20
16
12
1.7
1.5
1.3
1.1
0.9
0.7
0.5
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
1.0E-06
8
4
0
-50
0
V
V
0.0
GS
GS
-25
=4.5
=2.5V
Figure 4: On-Resistance vs. Junction
0.5
Figure 2: Transfer Characteristics
Figure 6: Body-Diode Characteristics
0
125°C
0.2
1
V
25
V
Temperature (°C)
GS
DS
Temperature
=10V
0.4
V
=5V
GS
50
125°C
(Volts)
1.5
V
SD
V
75
0.6
(Volts)
GS
25°C
=4.5V
100 125 150 175
2
0.8
V
25°C
GS
=2.5V
2.5
V
GS
1.0
=10V
3
1.2