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
SOT-23L
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA
LDO, 3.0V±2%, 300mA
LW
AX6603-300B
AXElite Technology
SOT-23-5L
SOT-23-5L
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
LDO, 3.0V±2%, 300mA, +CE
LW
AX6603-300BT
AXElite Technology
TSOT-23-5L
TSOT-23-5L
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
LDO, 3.0V±2%, 300mA, +CE
LW
AX6603-300SC
AXElite Technology
SC-82-4L
SC-82-4L
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
LDO, 3.0V±2%, 300mA, +CE
LW
AX6603-300Z6
AXElite Technology
TDFN-6L
TDFN-6L
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, +CE
LDO, 3.0V±2%, 300mA, +CE
Lw
AX6603-480B
AXElite Technology
SOT-23-5L
SOT-23-5L
Linear voltage regulator IC
LDO, 4.8V±3%, 300mA, +CE
LDO, 4.8V±3%, 300mA, +CE
Lw
AX6603-480BT
AXElite Technology
TSOT-23-5L
TSOT-23-5L
Linear voltage regulator IC
LDO, 4.8V±3%, 300mA, +CE
LDO, 4.8V±3%, 300mA, +CE
Lw
AX6603-480SC
AXElite Technology
SC-82-4L
SC-82-4L
Linear voltage regulator IC
LDO, 4.8V±3%, 300mA, +CE
LDO, 4.8V±3%, 300mA, +CE
Lw
AX6603-480Z6
AXElite Technology
TDFN-6L
TDFN-6L
Linear voltage regulator IC
LDO, 4.8V±3%, 300mA, +CE
LDO, 4.8V±3%, 300mA, +CE
LW
AX6604XCA
AXElite Technology
SOT-23-6L
SOT-23-6L
Linear voltage regulator IC
LDO, Dual out., Vo1/Vo2=1.2V/1.2V±2%, 200mA, +CE
LDO, Dual out., Vo1/Vo2=1.2V/1.2V±2%, 200mA, +CE
Lw
AX6605YCA
AXElite Technology
SOT-23-6L
SOT-23-6L
Linear voltage regulator IC
LDO, Dual out., Vo1/Vo2=2.8V/1.5V±2%, 200mA, +CE
LDO, Dual out., Vo1/Vo2=2.8V/1.5V±2%, 200mA, +CE
LW
EC76SMBJ22
E-CMOS
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=24.4..29.8V, Vrwm=22V, Ipp=15.2A, 600W(1ms)
Vbr=24.4..29.8V, Vrwm=22V, Ipp=15.2A, 600W(1ms)
LW
LR6155E6-WC
Leshan Radio Company
TSOP-6
TSOP-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=5.0V/3.3V±2%, 150mA, +CE
LDO, Dual out, Vout1/Vout2=5.0V/3.3V±2%, 150mA, +CE
LW
LR6155E6-WD
Leshan Radio Company
TSOP-6
TSOP-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=5.0V/3.3V±2%, 150mA, +CE
LDO, Dual out, Vout1/Vout2=5.0V/3.3V±2%, 150mA, +CE
LW
MAX8840ELT29+T
Maxim Integrated Products
DFN-6
DFN-6
Linear voltage regulator IC
LDO, 2.85V±2%, 150mA, +CE
LDO, 2.85V±2%, 150mA, +CE
LW
P6SMB39
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=39V, Vbr=37.1..41V, 11.1A, 600W(1ms)
Vrwm=39V, Vbr=37.1..41V, 11.1A, 600W(1ms)
LW
P6SMBJ22
PanJIT Semiconductor
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=22V, Vbr=19.8..24.2V, 15.2A, 600W(1ms)
Vrwm=22V, Vbr=19.8..24.2V, 15.2A, 600W(1ms)
lw
PT7M6236NLC3E
Pericom Technology
SC-70
SC-70
Voltage detector IC
3.6V±1.5%, -Reset ODO
3.6V±1.5%, -Reset ODO
lw
PT7M6236NLC3E
Pericom Technology
SC-70
SC-70
Voltage detector IC
3.6V±1.5%, -Reset ODO, L-free
3.6V±1.5%, -Reset ODO, L-free
lw
PT7M6236NLC4
Pericom Technology
SC-70-4
SC-70-4
Voltage detector IC
3.6V±1.5%, -Reset ODO
3.6V±1.5%, -Reset ODO
lw
PT7M6236NLC4
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
3.6V±1.5%, -Reset ODO
3.6V±1.5%, -Reset ODO
lw
PT7M6236NLC4E
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
3.6V±1.5%, -Reset ODO, L-Free
3.6V±1.5%, -Reset ODO, L-Free
lw
PT7M6236NLC4E
Pericom Technology
SC-70-4
SC-70-4
Voltage detector IC
3.6V±1.5%, -Reset ODO, Lead free
3.6V±1.5%, -Reset ODO, Lead free
lw
PT7M6236NLTA3E
Pericom Technology
SOT-23
SOT-23
Voltage detector IC
3.6V±1.5%, -Reset ODO, L-free
3.6V±1.5%, -Reset ODO, L-free
lw
PT7M6236NLTA3E
Pericom Technology
SOT-23
SOT-23
Voltage detector IC
3.6V±1.5%, -Reset ODO
3.6V±1.5%, -Reset ODO
LW
PZU7.5B1A
NXP Semiconductors
SOD-323
SOD-323
Zener diode
7.06..7.36V, Zzt=10(Iz=5mA), 320mW
7.06..7.36V, Zzt=10(Iz=5mA), 320mW
LW
R3160N275A
Ricoh
SOT-23-6
SOT-23-6
Voltage detector IC
27.5V±1.5%, -Reset ODO
27.5V±1.5%, -Reset ODO
LW
RP107K301D
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, 3.0V±1%, 200mA, +CE, CL
LDO, 3.0V±1%, 200mA, +CE, CL
LW
RP154N021B
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.2V/2.8V±1%, 300mA, +CE
LDO, Dual out, Vout1/Vout2=1.2V/2.8V±1%, 300mA, +CE
LW
SM6T15C
SGS-Thomson Microelectronics
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=12.8V, Vbr=14.3..15.8V, 28A, 600W(1ms), Bidir.
Vrwm=12.8V, Vbr=14.3..15.8V, 28A, 600W(1ms), Bidir.
LW
SMBG22
Vishay Semiconductor
DO-215AA
DO-215AA
Transient voltage supressor
Vrwm=22V, Vbr=24.4..30.9V, 15.2A, 600W(1ms)
Vrwm=22V, Vbr=24.4..30.9V, 15.2A, 600W(1ms)
LW
SMBJ22
Vishay Semiconductor
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=22V, Vbr=24.4..30.9V, 15.2A, 600W(1ms)
Vrwm=22V, Vbr=24.4..30.9V, 15.2A, 600W(1ms)
LW
SMBJ22
Socay Electronics
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=22.0V, Vbr=24.40..29.80V, Ipp=15.23A, 600W(1ms)
Vrwm=22.0V, Vbr=24.40..29.80V, Ipp=15.23A, 600W(1ms)
LW
SMBJ22
Taiwan Semiconductor Company
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=22.0V, Vbr=24.40..29.80V, Ipp=15.23A, 600W(1ms)
Vrwm=22.0V, Vbr=24.40..29.80V, Ipp=15.23A, 600W(1ms)
LW
TCR2LN33
Toshiba
SDFN-4
SDFN-4
Linear voltage regulator IC
LDO, 3.3V±1%, 200mA, +CE
LDO, 3.3V±1%, 200mA, +CE
LW
TPSMZ39ATG
Fagor Electronica
SOD-128
SOD-128
Transient voltage supressor
Vrm=33.3V, Vbr=37.1..41.0V, Ipp=11.2A, 600W
Vrm=33.3V, Vbr=37.1..41.0V, Ipp=11.2A, 600W
LW
TSMB39
Vishay Semiconductor
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=35.1..42.9V, Vrwm=31.6V, Ipp=10.6A, 600W(1ms)
Vbr=35.1..42.9V, Vrwm=31.6V, Ipp=10.6A, 600W(1ms)
LW
TV06B220K-G
Comchip Technology
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=22.0V, Vbr=24.40..29.80V, Ipp=15.23A, 600W(1ms)
Vrwm=22.0V, Vbr=24.40..29.80V, Ipp=15.23A, 600W(1ms)
LW-
RT9819B-15PV
Richtek Technology
SOT-23
SOT-23
Voltage detector IC
1.5V±1.5%, -Reset PPO, Rdt=55ms
1.5V±1.5%, -Reset PPO, Rdt=55ms
LW25
MIC5255-2.5BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.5V±1%, 150mA, +CE
LDO, 2.5V±1%, 150mA, +CE
LW26
MIC5255-2.6BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.6V±1%, 150mA, +CE
LDO, 2.6V±1%, 150mA, +CE
LW27
MIC5255-2.7BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±1%, 150mA, +CE
LDO, 2.7V±1%, 150mA, +CE
LW28
MIC5255-2.8BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±1%, 150mA, +CE
LDO, 2.8V±1%, 150mA, +CE
LW29
MIC5255-2.9BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±1%, 150mA, +CE
LDO, 2.9V±1%, 150mA, +CE
LW2H
MIC5255-2.75BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.75V±1%, 150mA, +CE
LDO, 2.75V±1%, 150mA, +CE
LW2J
MIC5255-2.85BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.85V±1%, 150mA, +CE
LDO, 2.85V±1%, 150mA, +CE
LW30
MIC5255-3.0BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±1%, 150mA, +CE
LDO, 3.0V±1%, 150mA, +CE
LW31
MIC5255-3.1BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.1V±1%, 150mA, +CE
LDO, 3.1V±1%, 150mA, +CE
LW32
MIC5255-3.2BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.2V±1%, 150mA, +CE
LDO, 3.2V±1%, 150mA, +CE
LW33
MIC5255-3.3BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±1%, 150mA, +CE
LDO, 3.3V±1%, 150mA, +CE
LW35
MIC5255-3.5BM5
Micrel
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.5V±1%, 150mA, +CE
LDO, 3.5V±1%, 150mA, +CE
LW6
P6SMAFJ22
Sunmate Semiconductor
SMA-F
SMA-F
Transient voltage supressor
Vrwm=22V, Vbr=24.4..30.9V, Ipp=15.2A, 600W
Vrwm=22V, Vbr=24.4..30.9V, Ipp=15.2A, 600W
LW6
SMA6J22
Sunmate Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=22V, Vbr=24.4..30.9V, Ipp=15.2A, 600W(1ms)
Vrwm=22V, Vbr=24.4..30.9V, Ipp=15.2A, 600W(1ms)
LWE
LD6991AGU-3012
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=1.2V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=1.2V±2%, +Reset ODO
LWF
LD6991AGU-3013
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=1.3V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=1.3V±2%, +Reset ODO
LWG
LD6991AGU-3014
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=1.4V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=1.4V±2%, +Reset ODO
LWH
LD6991AGU-3015
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=1.5V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=1.5V±2%, +Reset ODO
LWI
LD6991AGU-3016
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=1.6V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=1.6V±2%, +Reset ODO
LWJ
LD6991AGU-3017
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=1.7V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=1.7V±2%, +Reset ODO
LWJ
P6SMB39
Taiwan Semiconductor Company
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=39V, Vbr=37.1..41V, 11.1A, 600W(1ms)
Vrwm=39V, Vbr=37.1..41V, 11.1A, 600W(1ms)
LWK
LD6991AGU-3018
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=1.8V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=1.8V±2%, +Reset ODO
LWK
SMB39
Luguang Electronic Technology
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=35.1..42.9V, Vrwm=31.6V, 10.6A, 600W(1ms)
Vbr=35.1..42.9V, Vrwm=31.6V, 10.6A, 600W(1ms)
LWL
LD6991AGU-3019
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=1.9V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=1.9V±2%, +Reset ODO
LWM
LD6991AGU-3020
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=2.0V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=2.0V±2%, +Reset ODO
LWM
SMB39C
Luguang Electronic Technology
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=35.1..42.9V, Vrwm=31.6V, 10.6A, 600W(1ms), Bidir.
Vbr=35.1..42.9V, Vrwm=31.6V, 10.6A, 600W(1ms), Bidir.
LWN
LD6991AGU-3021
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=2.1V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=2.1V±2%, +Reset ODO
LWO
LD6991AGU-3022
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=2.2V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=2.2V±2%, +Reset ODO
LWP
LD6991AGU-3023
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=2.3V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=2.3V±2%, +Reset ODO
LWP
TPSMB39
Vishay Semiconductor
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=35.1..42.9V, Vrwm=31.6V, Ipp=10.6A, 600W(1ms)
Vbr=35.1..42.9V, Vrwm=31.6V, Ipp=10.6A, 600W(1ms)
LWQ
LD6991AGU-3024
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=2.4V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=2.4V±2%, +Reset ODO
LWR
LD6991AGU-3025
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=2.5V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=2.5V±2%, +Reset ODO
LWS
LD6991AGU-3026
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=2.6V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=2.6V±2%, +Reset ODO
LWT
LD6991AGU-3027
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=2.7V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=2.7V±2%, +Reset ODO
LWU
LD6991AGU-3028
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=2.8V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=2.8V±2%, +Reset ODO
LWV
LD6991AGU-3029
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=2.9V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=2.9V±2%, +Reset ODO
LWW
LD6991AGU-3030
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=3.0V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=3.0V±2%, +Reset ODO
LWX
LD6991AGU-3031
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=3.1V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=3.1V±2%, +Reset ODO
LWY
LD6991AGU-3032
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=3.2V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=3.2V±2%, +Reset ODO
LWZ
LD6991AGU-3033
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator with volatge detector
LDO, 3.0V±2%, 90mA, Vdet=3.3V±2%, +Reset ODO
LDO, 3.0V±2%, 90mA, Vdet=3.3V±2%, +Reset ODO