IRF740AS 查看數據表（PDF） - International Rectifier
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IRF740AS Datasheet PDF : 10 Pages
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PD- 92005
SMPS MOSFET IRF740AS/L
Applications
l Switch Mode Power Supply ( SMPS )
l Uninterruptable Power Supply
l High speed power switching
HEXFET® Power MOSFET
VDSS Rds(on) max ID
400V
0.55Ω
10A
Benefits
l Low Gate Charge Qg results in Simple
Drive Requirement
l Improved Gate, Avalanche and dynamic
dv/dt Ruggedness
l Fully Characterized Capacitance and
Avalanche Voltage and Current
l Effective Coss specified ( See AN 1001)
D 2 Pak
T O -26 2
Absolute Maximum Ratings
ID @ TC = 25°C
ID @ TC = 100°C
IDM
PD @TA = 25°C
PD @TC = 25°C
VGS
dv/dt
TJ
TSTG
Parameter
Continuous Drain Current, VGS @ 10V
Continuous Drain Current, VGS @ 10V
Pulsed Drain Current
Power Dissipation
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Max.
10
6.3
40
3.1
125
1.0
± 30
5.9
-55 to + 150
300 (1.6mm from case )
Units
A
W
W/°C
V
V/ns
°C
Typical SMPS Topologies:
l Single transistor Flyback Xfmr. Reset
l Single Transistor Forward Xfmr. Reset
( Both for US Line Input only )
Notes through
are on page 10
www.irf.com
1
9/14/99
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