AO4932 Alpha & Omega Semiconductor Inc, AO4932 Datasheet - Page 4

• 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
100.0
100.0
10.0
10.0
1.0
1.0
0.1
0.1
0.0
0.0
10
10
8
8
6
6
4
4
2
2
0
0
0.01
0.01
0.001
0.01
0
0
0.1
10
0.00001
R
R
limited
limited
1
V
V
I
I
D
D
DS
DS
DS(ON)
DS(ON)
=9A
=9A
Figure 7: Gate-Charge Characteristics
Figure 7: Gate-Charge Characteristics
=15V
=15V
T
T
T
T
Figure 9: Maximum Forward Biased
Figure 9: Maximum Forward Biased
J(Max)
J(Max)
A
A
=25°C
=25°C
D=T
T
R
5
5
J,PK
0.1
0.1
Safe Operating Area (Note F)
JA
=150°C
=150°C
=90°C/W
on
=T
/T
A
0.0001
+P
V
V
10
10
DM
Q
Q
DS
DS
Figure 11: Normalized Maximum Transient Thermal Impedance (Note F)
g
g
.Z
(nC)
(nC)
(Volts)
(Volts)
1
1
JA
.R
DC
DC
JA
15
15
0.001
10
10
20
20
1ms
1ms
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100 s
100 s
10 s
10 s
10s
10s
10ms
10ms
0.01
100
100
Pulse Width (s)
25
25
1000
1000
0.1
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
2500
2500
2000
2000
1500
1500
1000
1000
100
100
500
500
10
10
0.00001
0.00001
1
1
0
0
0
0
C
C
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Figure 10: Single Pulse Power Rating Junction-
Figure 10: Single Pulse Power Rating Junction-
Figure 8: Capacitance Characteristics
Figure 8: Capacitance Characteristics
1
P
5
5
C
C
D
0.001
0.001
oss
oss
T
on
10
10
T
V
V
to-Ambient (Note F)
DS
DS
10
Pulse Width (s)
Pulse Width (s)
(Volts)
(Volts)
0.1
0.1
15
15
C
C
iss
iss
T
T
20
20
A
A
=25°C
=25°C
100
10
10
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25
25
AO4932
1000
1000
1000
30
30