IRFW730B View Datasheet(PDF) - Fairchild Semiconductor
Part Name
Description
Manufacturer
IRFW730B Datasheet PDF : 9 Pages
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November 2001
IRFW730B / IRFI730B
400V N-Channel MOSFET
General Description
These N-Channel enhancement mode power field effect
transistors are produced using Fairchild’s proprietary,
planar, DMOS technology.
This advanced technology has been especially tailored to
minimize on-state resistance, provide superior switching
performance, and withstand high energy pulse in the
avalanche and commutation mode. These devices are well
suited for high efficiency switch mode power supplies and
electronic lamp ballasts based on half bridge.
Features
• 5.5A, 400V, RDS(on) = 1.0Ω @VGS = 10 V
• Low gate charge ( typical 25 nC)
• Low Crss ( typical 20 pF)
• Fast switching
• 100% avalanche tested
• Improved dv/dt capability
D
GS
D2-PAK
IRFW Series
GDS
I2-PAK
IRFI Series
Absolute Maximum Ratings TC = 25°C unless otherwise noted
Symbol
VDSS
ID
IDM
VGSS
EAS
IAR
EAR
dv/dt
PD
TJ, Tstg
TL
Parameter
Drain-Source Voltage
Drain Current
- Continuous (TC = 25°C)
- Continuous (TC = 100°C)
Drain Current - Pulsed
(Note 1)
Gate-Source Voltage
Single Pulsed Avalanche Energy
(Note 2)
Avalanche Current
(Note 1)
Repetitive Avalanche Energy
(Note 1)
Peak Diode Recovery dv/dt
(Note 3)
Power Dissipation (TA = 25°C) *
Power Dissipation (TC = 25°C)
- Derate above 25°C
Operating and Storage Temperature Range
Maximum lead temperature for soldering purposes,
1/8" from case for 5 seconds
G!
D
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S
IRFW730B / IRFI730B
400
5.5
3.5
22
± 30
330
5.5
7.3
5.5
3.13
73
0.58
-55 to +150
300
Units
V
A
A
A
V
mJ
A
mJ
V/ns
W
W
W/°C
°C
°C
Thermal Characteristics
Symbol
Parameter
RθJC
Thermal Resistance, Junction-to-Case
RθJA
Thermal Resistance, Junction-to-Ambient *
RθJA
Thermal Resistance, Junction-to-Ambient
* When mounted on the minimum pad size recommended (PCB Mount)
Typ
Max
Units
--
1.71
°C/W
--
40
°C/W
--
62.5
°C/W
©2001 Fairchild Semiconductor Corporation
Rev. B, November 2001
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