STS4DNFS30L
N-channel 30 V, 0.044 Ω, 4 A SO-8
STripFET™ MOSFET plus SCHOTTKY rectifier
Features
MOSFET
VDSS
RDS(on)
ID
t(s) SCHOTTKY
30V
IF(AV)
3A
<0.056Ω 4A
VRRM
30V
VF(MAX)
0.51V
uc ■ Standard outline for easy automated surface
d mount assembly
ro ■ Low threshold gate drive
P ■ Integrated SCHOTTKY rectifier
olete Applications
bs ■ Switching applications
- O Description
t(s) This device is an N-channel Power MOSFET. It
c associates the latest low voltage STripFET™ in N-
u channel version to a low drop Schottky diode.
d Such configuration is extremely versatile in
ro implementing, a large variety of DC-DC
P converters for printers, portable equipment, and
Obsolete cellular phones.
5
8
4
1
S0-8
Figure 1. Internal schematic diagram
Table 1. Device summary
Order code
STS4DNFS30L
Marking
4DFS30L
Package
SO-8
Packaging
Tape and reel
June 2011
Doc ID 8566 Rev 5
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www.st.com
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