The ultimate SMD marking codes database

Due to the small size of most SMD components, manufacturers are not able to write the full part number on the case. They use instead a marking code typically composed of a combination of 2 or 3 letters or digits. When repairing an unknown electronic board, it becomes so difficult to know what is the exact type of a given component. This database allows to quickly find the part number of a SMD component when you have only the marking code.

Showing codes starting with 'LW'

Marking
Name
Manufacturer/Case
Function
LW
AX6601-30R
AXElite Technology
SOT-23L
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA
LW
AX6603-300B
AXElite Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
Lw
AX6603-480B
AXElite Technology
SOT-23-5
Linear voltage regulator IC
LDO, 4.8V±3%, 300mA, +CE
LW
LR6155E6-WC
Leshan Radio Company
TSOP-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=5.0V/3.3V±2%, 150mA, +CE
LW
LR6155E6-WD
Leshan Radio Company
TSOP-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=5.0V/3.3V±2%, 150mA, +CE
LW
MAX8840ELT29+T
Maxim Integrated Products
DFN-6
Linear voltage regulator IC
LDO, 2.85V±2%, 150mA, +CE
LW
P6SMB39
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrwm=39V, Vbr=37.1..41V, 11.1A, 600W(1ms)
LW
P6SMBJ22
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=22V, Vbr=19.8..24.2V, 15.2A, 600W(1ms)
lw
PT7M6236NLC3

SC-70
Voltage detector IC
3.6V±1.5%, -Reset ODO
lw
PT7M6236NLC3E

SC-70
Voltage detector IC
3.6V±1.5%, -Reset ODO, Lead free
lw
PT7M6236NLC4

SC-70-4
Voltage detector IC
3.6V±1.5%, -Reset ODO
lw
PT7M6236NLC4E

SC-70-4
Voltage detector IC
3.6V±1.5%, -Reset ODO, Lead free
lw
PT7M6236NLTA3

SOT-23
Voltage detector IC
3.6V±1.5%, -Reset ODO
lw
PT7M6236NLTA3E

SOT-23
Voltage detector IC
3.6V±1.5%, -Reset ODO, Lead free
LW
PZU7.5B1A
Philips
SOD-323
Zener diode
7.5V±2%, If=200mA, 320mW
LW
RP107K301D
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 3.0V±1%, 200mA, +CE, CL
LW
RP154N021B
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.2V/2.8V±1%, 300mA, +CE
LW
SM6T15C
SGS-Thomson Microelectronics
DO-214AA
Transient voltage supressor
Vrwm=12.8V, Vbr=14.3..15.8V, 28A, 600W(1ms), Bidir.
LW
SMBG22
Vishay Semiconductor
DO-215AA
Transient voltage supressor
Vrwm=22V, Vbr=24.4..30.9V, 15.2A, 600W(1ms)
LW
SMBJ22
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=22V, Vbr=24.4..30.9V, 15.2A, 600W(1ms)
LW
TV06B220K-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=22.0V, Vbr=24.40..29.80V, Ipp=15.23A, 600W(1ms)
LW-
RT9819B-15PV
Richtek Technology
SOT-23
Voltage detector IC
1.5V±1.5%, -Reset PPO, Td=55ms
LW25
MIC5255-2.5BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 2.5V±1%, 150mA, +CE
LW26
MIC5255-2.6BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 2.6V±1%, 150mA, +CE
LW27
MIC5255-2.7BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±1%, 150mA, +CE
LW28
MIC5255-2.8BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±1%, 150mA, +CE
LW29
MIC5255-2.9BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±1%, 150mA, +CE
LW2H
MIC5255-2.75BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 2.75V±1%, 150mA, +CE
LW2J
MIC5255-2.85BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 2.85V±1%, 150mA, +CE
LW30
MIC5255-3.0BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±1%, 150mA, +CE
LW31
MIC5255-3.1BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 3.1V±1%, 150mA, +CE
LW32
MIC5255-3.2BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 3.2V±1%, 150mA, +CE
LW33
MIC5255-3.3BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±1%, 150mA, +CE
LW35
MIC5255-3.5BM5
Micrel
SOT-23-5
Linear voltage regulator IC
LDO, 3.5V±1%, 150mA, +CE
LWJ
P6SMB39
Taiwan Semiconductor Company
DO-214AA
Transient voltage supressor
Vrwm=39V, Vbr=37.1..41V, 11.1A, 600W(1ms)
LWK
SMB39
Luguang Electronic Technology
DO-214AA
Transient voltage supressor
Vbr=35.1..42.9V, Vrwm=31.6V, 10.6A, 600W(1ms)
LWM
SMB39C
Luguang Electronic Technology
DO-214AA
Transient voltage supressor
Vbr=35.1..42.9V, Vrwm=31.6V, 10.6A, 600W(1ms), Bidir.
LWP
TPSMB39
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=39V, Ipp=10.6A, 600W(1ms)