AO4622 Alpha & Omega Semiconductor Inc, AO4622 Datasheet - Page 4

• Manufacturer Part Number: AO4622
• Description: MOSFET N/P-CH COMPL 20V 8-SOIC
• Manufacturer: Alpha & Omega Semiconductor Inc

Specifications of AO4622

• Fet Type: N and P-Channel
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 23 mOhm @ 7.3A, 10V
• Drain To Source Voltage (vdss): 20V
• Current - Continuous Drain (id) @ 25° C: 7.3A, 5A
• Vgs(th) (max) @ Id: 2V @ 250µA
• Gate Charge (qg) @ Vgs: 18nC @ 10V
• Input Capacitance (ciss) @ Vds: 1100pF @ 10V
• Power - Max: 2W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 785-1046-2

AO4622
Alpha & Omega Semiconductor, Ltd.
N-Channel TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
10
8
6
4
2
0
100.0
10.0
0
1.0
0.1
0.0
0.01
0.1
0.1
10
0.00001
1
R
limited
Figure 7: Gate-Charge Characteristics
DS(ON)
T
T
J(Max)
A
3
=25°C
Figure 9: Maximum Forward Biased Safe
D=T
T
R
V
I
=150°C
D
J,PK
θJA
DS
=7.3A
=62.5°C/W
=10V
on
=T
0.0001
/T
A
Operating Area (Note E)
6
+P
1
Q
DM
10s
g
1ms
V
.Z
(nC)
DS
θJA
1s
Single Pulse
10ms
(Volts)
.R
Figure 11: Normalized Maximum Transient Thermal Impedance
9
θJA
0.001
100μs
DC
10
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
12
10μs
0.1s
0.01
15
Pulse Width (s)
100
0.1
1400
1200
1000
800
600
400
200
50
40
30
20
10
0.0001
0
0
0
Figure 10: Single Pulse Power Rating Junction-to-
C
rss
0.001
Figure 8: Capacitance Characteristics
1
P
5
C
D
oss
0.01
Ambient (Note E)
T
Pulse Width (s)
on
V
10
DS
T
(Volts)
10
0.1
494
692
193
T
T
1.4
18
J(Max)
A
C
=25°C
iss
=150°C
100
1
15
www.aosmd.com
593
830
10
1000
20
100