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Marking SMD
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Main
Marking SMD
S4
SMD Code
Package
Device Name
Manufacturer
Data
Datasheet
S4
SOD-323
1PS76SB40
NXP
Schottky diode
S4
SOD-523
1SS389
TIP
Schottky diode
S4
SOT-883
BAV70M
NXP
Switching diodes
S4
SOT-343
BFG11W/X
NXP
NPN transistor
S4
SMA
EC10QS04
Nihon
Schottky diode
S4
SOD-123
SD103AW
MCC
Schottky diode
S4
X2SON-4 0.8x0.8
SN74LVC1G17DCKR
Texas Instruments
Schmitt-Trigger
S4
SOT-23
SST174
Vishay
P-Channel JFET
S40
USON-6
LM3671LC-1.3
Texas Instruments
Step-Down Converter
S40**
SOT-25
LR1120G-40-AF5-A-R
UTC
Linear Voltage Regulator
S40**
SOT-353
LR1120G-40-AL5-A-R
UTC
Linear Voltage Regulator
S40**
SOT-25
R1162N401B
Ricoh
Linear Voltage Regulator
S402
PowerPAK 1212-8
SiS402DN
Vishay
N-Channel MOSFET
S40A
SOT-25
LM2611AMF
National
DC-DC Inverter
S40B
SOT-25
LM2611BMF
National
DC-DC Inverter
S40N
SOT-23
MI3446
MegaPower
N-Channel MOSFET
S41
USON-6
LM3671LC-1.6
Texas Instruments
Step-Down Converter
S41**
SOT-25
R1162N181B5
Ricoh
Linear Voltage Regulator
S412
PowerPAK 1212-8
SiS412DN
Vishay
N-Channel MOSFET
S42
USON-6
LM3671LC-1.8
Texas Instruments
Step-Down Converter
S42**
SOT-25
R1162N281B5
Ricoh
Linear Voltage Regulator
S43
SOT-89
PBSS4350X
Philips (Now NXP)
NPN transistor
S46
SOT-89
PBSS5350X
NXP
PNP transistor
S48B
SOT-25
LM2703MF-ADJ
National
Step Up Converter