AO4932 Alpha & Omega Semiconductor Inc, AO4932 Datasheet - Page 8

• 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
P-Channel: TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
100.0
100.0
10.0
10.0
10
10
1.0
1.0
0.1
0.1
0.0
0.0
8
8
6
6
4
4
2
2
0
0
0
0
0.01
0.01
V
V
I
I
0.001
D
D
DS
DS
=8A
=8A
0.01
R
R
0.1
Figure 7: Gate-Charge Characteristics
Figure 7: Gate-Charge Characteristics
=15V
=15V
10
0.00001
DS(ON)
DS(ON)
1
Figure 9: Maximum Forward Biased Safe
Figure 9: Maximum Forward Biased Safe
T
T
T
T
J(Max)
J(Max)
A
A
3
3
=25°C
=25°C
D=T
T
R
J,PK
0.1
0.1
JA
=150°C
=150°C
=90°C/W
on
=T
Operating Area (Note F)
/T
A
+P
0.0001
Q
Q
6
6
-V
-V
DM
g
g
DS
DS
(nC)
(nC)
.Z
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
(Volts)
(Volts)
JA
1
1
.R
DC
DC
JA
9
9
0.001
10
10
12
12
www.aosmd.com
10 s
10 s
10ms
10ms
1ms
1ms
10s
10s
100 s
100 s
0.01
100
100
15
15
Pulse Width (s)
1200
1200
1000
1000
1000
1000
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
800
800
600
600
400
400
200
200
100
100
0.1
10
10
0
0
0.00001
0.00001
1
1
0
0
C
C
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Figure 8: Capacitance Characteristics
Figure 8: Capacitance Characteristics
Figure 10: Single Pulse Power Rating Junction-
Figure 10: Single Pulse Power Rating Junction-
5
5
P
1
D
0.001
0.001
C
C
oss
oss
T
on
10
10
T
V
V
to-Ambient (Note F)
C
C
DS
DS
iss
iss
Pulse Width (s)
Pulse Width (s)
(Volts)
(Volts)
10
15
15
0.1
0.1
20
20
T
T
A
A
=25°C
=25°C
100
10
10
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25
25
AO4932
1000
1000
1000
30
30