STB70NF3LL_06 Datasheet, PDF (1/13 Pages) STMicroelectronics – N-channel 30V - 0.0075ohm - 70A - D2PAK Low gate charge STripFET TM II Power MOSFET

STB70NF3LL
N-channel 30V - 0.0075Ω - 70A - D²PAK
Low gate charge STripFET™ II Power MOSFET
General features
Type
STB70NF3LL
V_DSS
30V
R_DS(on)
I_D
< 0.0095Ω 70A
■ Optimal R_DS(on) x Qg trade-off @ 4.5V
■ Conduction losses reduced
■ Switching losses reduced
Description
This application specific Power MOSFET is the
third genaration of STMicroelectronis unique
"Single Feature Size™" strip-based process. The
resulting transistor shows the best trade-off
between on-resistance and gate charge. When
used as high and low side in buck regulators, it
gives the best performance in terms of both
conduction and switching losses. This is
extremely important for motherboards where fast
switching and high efficiency are of paramount
importance.
Applications
■ Switching application
3
1
D²PAK
Internal schematic diagram
Order codes
Part number
STB70NF3LLT4
July 2006
Marking
B70NF3LL@
Package
D²PAK
Rev 7
Packaging
Tape & reel
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www.st.com
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