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PDF AO3442 Data sheet ( Hoja de datos )
| Número de pieza | AO3442 | |
| Descripción | 100V N-Channel MOSFET | |
| Fabricantes | Alpha & Omega Semiconductors | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AO3442 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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AO3442
100V N-Channel MOSFET
General Description
The AO3442 combines advanced trench MOSFET
technology with a low resistance package to provide
extremely low RDS(ON). This device is ideal for boost
converters and synchronous rectifiers for consumer,
telecom, industrial power supplies and LED backlighting.
Product Summary
VDS
ID (at VGS=10V)
RDS(ON) (at VGS=10V)
RDS(ON) (at VGS=4.5V)
100V
1A
< 630mΩ
< 720mΩ
SOT23
Top View
Bottom View
D
D
D
SG
GS
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
TA=70°C
Pulsed Drain Current C
ID
IDM
TA=25°C
Power Dissipation B TA=70°C
PD
Junction and Storage Temperature Range
TJ, TSTG
G
S
Maximum
100
±20
1
0.8
4
1.4
0.9
-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
70
100
63
Max
90
125
80
Units
V
V
A
W
°C
Units
°C/W
°C/W
°C/W
Rev 0: Jun 2012
www.aosmd.com
Page 1 of 5
1 page  
AO3442
+
VDC
-
Vgs
Ig
Gate Charge Test Circuit & Waveform
+
Vds
VDC
DUT -
Vgs
10V
Qgs
Qg
Qgd
Vds
Vgs
Rg
Vgs
R esistive Switching Test Circuit & W aveform s
RL
Vds
DUT
+
Vdd
VDC
-
Vgs
td(on) tr
ton
td(off)
tf
toff
Charge
90%
10%
Vds +
Vds -
Isd
Vgs
Ig
DUT
L
Diode Recovery Test Circuit & W aveform s
Vgs
Q rr = - Idt
+
Vdd
VDC
-
Isd
Vds
I F trr
dI/dt
I RM
Vdd
Rev 0: Jun 2012
www.aosmd.com
Page 5 of 5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet AO3442.PDF ] | |
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