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IRF644NS fiches techniques PDF

Vishay - Power MOSFET ( Transistor )

Numéro de référence IRF644NS
Description Power MOSFET ( Transistor )
Fabricant Vishay 
Logo Vishay 





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IRF644NS fiche technique
IRF644N, IRF644NS, IRF644NL, SiHF644N, SiHF644NS, SiHF644NL
Vishay Siliconix
Power MOSFET
PRODUCT SUMMARY
VDS (V)
250 V
RDS(on) (Ω)
VGS = 10 V
Qg (Max.) (nC)
54
Qgs (nC)
9.2
Qgd (nC)
26
Configuration
Single
0.240
I2PAK (TO-262)
TO-220
D
S
D
G
D2PAK (TO-263)
S
D
G
G
GD
S
S
N-Channel MOSFET
FEATURES
• Advanced Process Technology
• Dynamic dV/dt Rating
• 175 °C Operating Temperature
• Fast Switching
• Fully Avalanche Rated
• Ease of Paralleling
• Simple Drive Requirements
• Lead (Pb)-free Available
Available
RoHS*
COMPLIANT
DESCRIPTION
Fifth generation Power MOSFETs from Vishay 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
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 W. The low thermal resistance
and low package cost of the TO-220 contribute to its wide
acceptance throughout the industry.
The D2PAK 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
D2PAK is suitable for high current applications because of its
low internal connection resistance and can dissipate up to
2.0 W in a typical surface mount application.
ORDERING INFORMATION
Package
TO-220
D2PAK (TO-263)
Lead (Pb)-free
IRF644NPbF
SiHF644N-E3
IRF644NSPbF
SiHF644NS-E3
SnPb
IRF644N
SiHF644N
Note
a. See device orientation.
IRF644NS
SiHF644NS
D2PAK (TO-263)
IRF644NSTRLPbFa
SiHF644NSTL-E3a
IRF644NSTRLa
SiHF644NSTLa
D2PAK (TO-263)
IRF644NSTRRPbFa
SiHF644NSTR-E3a
IRF644NSTRRa
SiHF644NSTRa
I2PAK (TO-262)
IRF644NLPbF
SiHF644NL-E3
IRF644NL
SiHF644NL
* Pb containing terminations are not RoHS compliant, exemptions may apply
Document Number: 91038
S-83000-Rev. A, 19-Jan-09
www.vishay.com
1

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