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PDF AO4354 Data sheet ( Hoja de datos )
| Número de pieza | AO4354 | |
| Descripción | N-Channel AlphaMOS | |
| Fabricantes | Alpha & Omega Semiconductors | |
| Logotipo |  |
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AO4354
30V N-Channel AlphaMOS
General Description
• Latest Trench Power AlphaMOS (αMOS LV) technology
• Very Low RDS(on) at 4.5VGS
• Low Gate Charge
• High Current Capability
• RoHS and Halogen-Free Compliant
Product Summary
VDS
ID (at VGS=10V)
RDS(ON) (at VGS=10V)
RDS(ON) (at VGS = 4.5V)
Application
• DC/DC Converters in Computing, Servers, and POL
• Isolated DC/DC Converters in Telecom and Industrial
100% UIS Tested
100% Rg Tested
30V
23A
< 3.7mΩ
< 5.3mΩ
Top View
D
D
D
D
SOIC-8
Bottom View
G
S
S
S
D
G
S
Absolute Maximum Ratings TA=25°C unless otherwise noted
Parameter
Symbol
Drain-Source Voltage
VDS
Gate-Source Voltage
VGS
Continuous Drain
Current
TA=25°C
TA=100°C
ID
Pulsed Drain Current C
Avalanche Current C
Avalanche energy L=0.1mH C
IDM
IAS
EAS
VDS Spike
100ns
VSPIKE
TA=25°C
Power Dissipation B TA=100°C
PD
Junction and Storage Temperature Range
TJ, TSTG
Maximum
30
±20
23
14
174
37
68
36
3.1
1.2
-55 to 150
Thermal Characteristics
Parameter
Maximum Junction-to-Ambient A
Maximum Junction-to-Ambient A D
Maximum Junction-to-Lead
t ≤ 10s
Steady-State
Steady-State
Symbol
RθJA
RθJL
Typ
31
59
16
Max
40
75
24
Units
V
V
A
A
mJ
V
W
°C
Units
°C/W
°C/W
°C/W
Rev0: April 2012
www.aosmd.com
Page 1 of 5
1 page  
AO4354
+
VDC
-
Vgs
Ig
Gate Charge Test Circuit & Waveform
+
Vds
VDC
DUT -
Vgs
10V
Qgs
Qg
Qgd
Vds
Vgs
Rg
Resistive Switching Test Circuit & Waveforms
RL
Vds
DUT
+
Vdd
VDC
-
Charge
90%
10%
Vgs
Vgs
td(on) tr
ton
td(off)
tf
toff
Vds
Id
Vgs
Rg
Vgs
Unclamped Inductive Switching (UIS) Test Circuit & Waveforms
L
2
E=
AR
1/2
LIAR
Vds
Vgs
+
Vdd
VDC
- Id
DUT
Vgs
B VD S S
I AR
Vds +
Vds -
Isd
Vgs
Ig
DUT
L
Diode Recovery Test Circuit & Waveforms
Q rr = - Idt
Vgs
+
Vdd
VDC
-
Isd
Vds
I F trr
dI/dt
I RM
Vdd
Rev0: April 2012
www.aosmd.com
Page 5 of 5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet AO4354.PDF ] | |
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