AO4456 Alpha & Omega Semiconductor Inc, AO4456 Datasheet - Page 5

• Manufacturer Part Number: AO4456
• Description: MOSFET N-CH 30V 20A 8-SOIC
• Manufacturer: Alpha & Omega Semiconductor Inc
• Series: SRFET™r

Specifications of AO4456

• Fet Type: MOSFET N-Channel, Schottky, Metal Oxide
• Fet Feature: Logic Level Gate
• Rds On (max) @ Id, Vgs: 4.6 mOhm @ 20A, 10V
• Drain To Source Voltage (vdss): 30V
• Current - Continuous Drain (id) @ 25° C: 20A
• Vgs(th) (max) @ Id: 2.4V @ 250µA
• Gate Charge (qg) @ Vgs: 115nC @ 10V
• Input Capacitance (ciss) @ Vds: 7716pF @ 15V
• Power - Max: 3.1W
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 785-1035-2

Rev9: March 2011
TYPICAL ELECTRICAL AND THERMAL CHARACTERISTICS
0.001
0.01
0.1
10
0.00001
1
D=T
T
R
J,PK
JA
=75° C/W
on
=T
/T
A
+P
0.0001
DM
.Z
JA
Figure 12: Normalized Maximum Transient Thermal Impedance (Note F)
.R
JA
Single Pulse
0.001
0.01
www.aosmd.com
Pulse Width (s)
0.1
In descending order
D=0.5, 0.3, 0.1, 0.05, 0.02, 0.01, single pulse
1
P
D
T
on
10
T
100
1000
Page 5 of 7
AO4456