IRF740AS Datasheet, PDF (1/10 Pages) International Rectifier – Switch Mode Power Supply (SMPS)

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
V_DSS Rds(on) max I_D
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
I_D @ T_C = 25°C
I_D @ T_C = 100°C
I_DM
P_D @T_A = 25°C
P_D @T_C = 25°C
V_GS
dv/dt
T_J
T_STG
Parameter
Continuous Drain Current, V_GS @ 10V†
Continuous Drain Current, V_GS @ 10V†
Pulsed Drain Current †
Power Dissipation
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Peak Diode Recovery dv/dt Ġ
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
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