AO4932 Alpha & Omega Semiconductor Inc, AO4932 Datasheet - Page 3

• Manufacturer Part Number: AO4932
• Description: MOSFET DUAL N-CH 30V 9A ASYM SO8
• Manufacturer: Alpha & Omega Semiconductor Inc
• Series: SRFET™r

Specifications of AO4932

• Fet Type: 2 N-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 15.8 mOhm @ 9A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 9A
• Vgs(th) (max) @ Id: 2.4V @ 250µA
• Gate Charge (qg) @ Vgs: 31nC @ 10V
• Input Capacitance (ciss) @ Vds: 1885pF @ 15V
• Power - Max: 2W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 785-1065-2

Rev 3: Dec 2010
FET1: TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100
100
80
80
60
60
40
40
20
20
0
0
20
20
18
18
16
16
14
14
12
12
10
10
45
40
35
30
25
20
15
10
0
0
5
5
5
Figure 5: On-Resistance vs. Gate-Source Voltage
2
Figure 3: On-Resistance vs. Drain Current and Gate
Figure 3: On-Resistance vs. Drain Current and Gate
Fig 1: On-Region Characteristics (Note E)
Fig 1: On-Region Characteristics (Note E)
10V
10V
1
1
10
10
4
V
V
V
V
GS
GS
GS
GS
6V
6V
V
V
=10V
=10V
=4.5V
=4.5V
DS
DS
2
2
15
15
Voltage (Note E)
Voltage (Note E)
V
(Volts)
(Volts)
(Note E)
GS
(Volts)
I
I
4.5V
4.5V
25°C
D
D
6
(A)
(A)
20
20
3
3
125°C
V
V
8
4V
4V
3.5V
3.5V
GS
GS
25
25
4
4
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I
=3V
=3V
D
=9A
30
30
10
5
5
30
30
25
25
20
20
15
15
10
10
1.8
1.8
1.6
1.6
1.4
1.4
1.2
1.2
0.8
0.8
1.0E+02
1.0E+01
1.0E+00
1.0E-01
1.0E-02
1.0E-03
1.0E-04
1.0E-05
5
5
0
0
2
2
1
1
1
1
0
0
40
Figure 2: Transfer Characteristics (Note E)
Figure 2: Transfer Characteristics (Note E)
V
V
DS
DS
Figure 6: Body-Diode Characteristics (Note E)
0.0
=5V
=5V
Figure 4: On-Resistance vs. Junction Temperature
Figure 4: On-Resistance vs. Junction Temperature
25
25
1.5
1.5
125°C
0.2
50
50
2
2
125°C
125°C
V
V
75
75
GS
GS
V
V
I
I
0.4
D
D
GS
GS
=9A
=9A
(Volts)
(Volts)
Temperature (° C)
Temperature (° C)
V
=10V
=10V
SD
25°C
2.5
2.5
100
100
(Volts)
(Note E)
(Note E)
0.6
125
125
3
3
V
V
I
I
0.8
25°C
25°C
D
D
GS
GS
=7A
=7A
150
150
=4.5V
=4.5V
Page 3 of 9
3.5
3.5
17
10
18
18
1.0
5
2
0
175
175
AO4932
200
200
1.2
4
4