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AO4946 Schematic ( PDF Datasheet ) - Alpha & Omega Semiconductors

Teilenummer AO4946
Beschreibung 30V Dual N-Channel MOSFET
Hersteller Alpha & Omega Semiconductors
Logo Alpha & Omega Semiconductors Logo 




Gesamt 5 Seiten
AO4946 Datasheet, Funktion
AO4946
30V Dual N-Channel MOSFET
SRFET TM
General Description
SRFET TM The AO4946 uses advanced trench
technology with a monolithically integrated Schottky
diode to provide excellent RDS(ON) and low gate
charge. This device is suitable for use as a low and
high side switch in SMPS and general purpose
applications.
Product Summary
VDS (V) = 30V
ID = 8.6A
(VGS = 10V)
RDS(ON) < 16m(VGS = 10V)
RDS(ON) < 20m(VGS = 4.5V)
100% UIS Tested
100% Rg Tested
Top View
SOIC-8
Bottom View
Top View
D1/S2
G2
S1
G1
D2
D2
D1/S2
D1/S2 G1
Pin1
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
VDS
Gate-Source Voltage
VGS
Continuous Drain TA=25°C
Current AF
TA=70°C
Pulsed Drain Current B
Avalanche Current B
Repetitive avalanche energy L=0.3mH B
ID
IDM
IAR
EAR
Power Dissipation
TA=25°C
TA=70°C
PD
Junction and Storage Temperature Range TJ, TSTG
Maximum
30
±12
8.6
6.9
40
16
38
2
1.3
-55 to 150
D1
G2
S1
Thermal Characteristics
Parameter
Maximum Junction-to-Ambient AF
Maximum Junction-to-Ambient A
Maximum Junction-to-Lead C
t 10s
Steady-State
Steady-State
Symbol
RθJA
RθJL
Typ
48
74
32
Max
62.5
90
40
D2
S2
Units
V
V
A
A
mJ
W
°C
Units
°C/W
°C/W
°C/W
Alpha & Omega Semiconductor, Ltd.
www.aosmd.com





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