AO4404B Alpha & Omega Semiconductor Inc, AO4404B Datasheet - Page 5

• Manufacturer Part Number: AO4404B
• Description: MOSFET N-CH 30V 8.5A 8-SOIC
• Manufacturer: Alpha & Omega Semiconductor Inc

Specifications of AO4404B

• Fet Type: MOSFET N-Channel, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 24 mOhm @ 8.5A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 8.5A
• Vgs(th) (max) @ Id: 1.5V @ 250µA
• Gate Charge (qg) @ Vgs: 12nC @ 4.5V
• Input Capacitance (ciss) @ Vds: 1100pF @ 15V
• Power - Max: 2.8W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 785-1020-2

Rev 2: July 2010
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
0.001
0.001
0.01
0.01
0.1
0.1
10
10
0.00001
0.00001
1
1
D=T
D=T
T
T
R
R
J,PK
J,PK
JA
JA
=75°C/W
=75°C/W
on
on
=T
=T
/T
/T
0.0001
0.0001
A
A
+P
+P
Figure 12: Normalized Maximum Transient Thermal Impedance (Note F)
Figure 12: Normalized Maximum Transient Thermal Impedance (Note F)
DM
DM
.Z
.Z
JA
JA
.R
.R
Single Pulse
Single Pulse
JA
JA
0.001
0.001
In descending order
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
0.01
0.01
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Pulse Width (s)
Pulse Width (s)
0.1
0.1
1
1
P
P
D
D
T
T
on
on
10
10
T
T
100
100
AO4404B
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1000
1000