Advanced Process Technology
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Dynamic dv/dt Rating
l
175°C Operating Temperature
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Fast Switching
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Fully Avalanche Rated
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Ease of Paralleling
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Simple Drive Requirements
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Lead-Free
Description
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IRF640NPbF
IRF640NSPbF
IRF640NLPbF
HEXFET
®
Power MOSFET
D
V
DSS
= 200V
R
DS(on)
= 0.15Ω
G
S
Fifth Generation HEXFET
®
Power MOSFETs from
International Rectifier utilize advanced processing
techniques to achieve extremely low on-resistance per
silicon area. This benefit, combined with the fast switching
speed and ruggedized device design that HEXFET Power
MOSFETs are well known for, provides the designer with an
extremely efficient and reliable device for use in a wide
variety of applications.
The TO-220 package is universally preferred for all
commercial-industrial applications at power dissipation levels
to approximately 50 watts. The low thermal resistance and
low package cost of the TO-220 contribute to its wide
acceptance throughout the industry.
The D
2
Pak is a surface mount power package capable of
accommodating die sizes up to HEX-4. It provides the
highest power capability and the lowest possible on-
resistance in any existing surface mount package. The
D
2
Pak is suitable for high current applications because of its
low internal connection resistance and can dissipate up to
2.0W in a typical surface mount application.
The through-hole version (IRF640NL) is available for low-
profile application.
I
D
= 18A
TO-220AB
IRF640NPbF
D
2
Pak
IRF640NSPbF
TO-262
IRF640NLPbF
Absolute Maximum Ratings
Parameter
I
D
@ T
C
= 25°C
I
D
@ T
C
= 100°C
I
DM
P
D
@T
C
= 25°C
V
GS
E
AS
I
AR
E
AR
dv/dt
T
J
T
STG
Continuous Drain Current, V
GS
@ 10V
Continuous Drain Current, V
GS
@ 10V
Pulsed Drain Current
Power Dissipation
Linear Derating Factor
Gate-to-Source Voltage
Single Pulse Avalanche Energy
Avalanche Current
Repetitive Avalanche Energy
Peak Diode Recovery dv/dt
Operating Junction and
Storage Temperature Range
Soldering Temperature, for 10 seconds
Mounting torque, 6-32 or M3 srew
Max.
18
13
72
150
1.0
± 20
247
18
15
8.1
-55 to +175
300 (1.6mm from case )
10 lbf•in (1.1N•m)
Units
A
W
W/°C
V
mJ
A
mJ
V/ns
°C
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1
KERSEMI [ Kersemi Electronic Co., Ltd. ]
