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STS17NF3LL
N-channel 30V - 0.0045 - 17A - SO-8
STripFETTM II Power MOSFET for DC-DC conversion
General features
Type VDSS RDS(on) ID
STS17NF3LL 30V <0.0055 17A
Optimal RDS(on) x Qg trade-off @ 4.5V
Conduction losses reduced
Switching losses reduced
Description
SO-8
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This application specific Power MOSFET is the
second generation of STMicroelectronis unique
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"Single Feature SizeTM" strip-based process. The
resulting transistor shows the best trade-off
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Internal schematic diagram
between on-resistance and gate charge. Such
le
features make it the best choice in high efficiency
DC-DC converters for Telecom and computer
industries.
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Applications
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Switching application
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Order codes
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O Part number
STS17NF3LL
Marking
S17NF3LL
Package
SO-8
Packaging
Tape & reel
October 2006 Rev 5 1/12
www.st.com 12
Contents STS17NF3LL
Contents
1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1 Electrical characteristics (curves) ............................. 6
3 Test circuit ................................................ 8
4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
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2/12
STS17NF3LL Electrical ratings
1 Electrical ratings
Table 1. Absolute maximum ratings
Symbol Parameter Value Unit
VDS Drain-source voltage (VGS = 0) 30 V
VGS Gate-source voltage