AO4803A Alpha & Omega Semiconductor Inc, AO4803A Datasheet - Page 4

• Manufacturer Part Number: AO4803A
• Description: MOSFET DUAL P-CH -30V -5A 8-SOIC
• Manufacturer: Alpha & Omega Semiconductor Inc

Specifications of AO4803A

• Fet Type: 2 P-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 46 mOhm @ 5A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 5A
• Vgs(th) (max) @ Id: 2.5V @ 250µA
• Gate Charge (qg) @ Vgs: 16nC @ 10V
• Input Capacitance (ciss) @ Vds: 830pF @ 15V
• Power - Max: 2W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 785-1054-2

Rev 1: Dec 2009
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
10000
8
6
4
2
0
1000
100.0
100
10.0
0
10
1.0
0.00001
1
V
I
D
DS
=-5A
1
Figure 9: Single Pulse Avalanche capability (Note
=-15V
T
Figure 7: Gate-Charge Characteristics
T
A
A
=150°C
=25°C
2
Time in avalanche, t
4
10
Q
g
(nC)
Figure 11: Single Pulse Power Rating Junction-to-Ambient (Note F)
C)
0.001
6
T
A
=100°C
100
A
(µs)
T
8
A
=125°C
www.aosmd.com
10
1000
Pulse Width (s)
100.0
0.1
10.0
800
700
600
500
400
300
200
100
1.0
0.1
0.0
0
0.01
0
C
T
T
R
limited
Figure 10: Maximum Forward Biased Safe
J(Max)
A
rss
=25°C
DS(ON)
Figure 8: Capacitance Characteristics
5
=150°C
C
0.1
oss
Operating Area (Note F)
10
-V
-V
10
DS
DS
(Volts)
1
15
(Volts)
C
iss
DC
T
20
A
=25°C
10
25
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10ms
AO4803A
100µs
1ms
10µs
10s
1000
100
30