AO8803 Alpha & Omega Semiconductor Inc, AO8803 Datasheet - Page 4

• Manufacturer Part Number: AO8803
• Description: MOSFET DUAL P-CH -12V -7A 8TSSOP
• Manufacturer: Alpha & Omega Semiconductor Inc

Specifications of AO8803

• Fet Type: 2 P-Channel (Dual)
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 18 mOhm @ 7A, 4.5V
• Drain To Source Voltage (vdss): 12V
• Current - Continuous Drain (id) @ 25° C: 7A
• Vgs(th) (max) @ Id: 1V @ 250µA
• Gate Charge (qg) @ Vgs: 44nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 4750pF @ 6V
• Power - Max: 1.4W
• Mounting Type: Surface Mount
• Package / Case: 8-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 785-1095-2

AO8803
Alpha & Omega Semiconductor, Ltd.
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
5
4
3
2
1
0
100
10
0
1
0
0
0.01
0.01
0.1
10
0.00001
V
I
D
R
limited
1
DS
=-7A
5
DS(ON)
=-10V
Figure 7: Gate-Charge Characteristics
D=T
T
R
T
T
J,PK
J(Max)
A
θJA
10
=25°C
Figure 9: Maximum Forward Biased Safe
=90°C/W
on
=T
=150°C
0.1
/T
A
+P
15
0.0001
DM
Operating Area (Note E)
.Z
20
θJA
-Q
10s
V
.R
g
DS
(nC)
θJA
(Volts)
25
1
Single Pulse
1ms
0.1s
Figure 11: Normalized Maximum Transient Thermal Impedance
0.001
30
100µs
DC
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
35
10
1s
0.01
40
10µs
45
Pulse Width (s)
100
0.1
6400
5600
4800
4000
3200
2400
1600
80
70
60
50
40
30
20
10
800
0.0001
0
0
0
Figure 10: Single Pulse Power Rating Junction-to-
C
rss
0.001
1
P
Figure 8: Capacitance Characteristics
D
C
T
oss
5
on
0.01
Ambient (Note E)
Pulse Width (s)
T
10
-V
DS
0.1
C
10
(Volts)
iss
T
T
1
J(Max)
A
100
=25°C
=150°C
15
10
1000
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100
20