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 'RW'

Marking
Name
Manufacturer/Case
Function
RW
APX810S05-26SA-7
Diodes
SOT-23
Voltage detector IC
2.63V±1.5%, +Reset PPO, 50ms Rt delay
RW
BD5360FVE
Rohm
VSOF-5
Voltage detector IC
6.0V±1%, -Reset PPO
RW
BD5360G
Rohm
SSOP-5
Voltage detector IC
6.0V±1%, -Reset PPO
RW
BFR194
Siemens
SOT-23
PNP transistor
UHF-A, ..1.5GHz, 20V, 0.1A, 5GHz
RW
CHT858BWPT-Q
Chenmko Enterprise
SOT-323
PNP transistor
AF, Sw, 30V, 100mA, B=125..250, 200MHz
RW
EC76SMAJ90
E-CMOS
DO-214AC
Transient voltage supressor
Vbr=100..122V, Vrwm=90V, Ipp=1.9A, 400W(1ms)
RW
MCP810T-475I
Microchip Technology
SOT-23
Voltage detector IC
4.625V+150mV,+Reset PPO
RW
P4SMA18CA
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=17.1..18.9V, Vrwm=15.3V, 17.0A, 400W(1ms), Bidirectional
RW
P4SMAJ90
Won-Top Electronics
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100..126.5V, Ipp=2.5A, 400W(1ms)
RW
P4SMAJ90
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100..122V, Ipp=2.5A, 400W(1ms)
RW
P4SMAJ90
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100..126.5V, Ipp=2.5A, 400W(1ms)
RW
PDZ36B
PanJIT Semiconductor
SOD-323
Zener diode
36V±2.5%, If=400mA, 400mW
RW
PZU7.5B1A/DG
NXP Semiconductors
SOD-323
Zener diode
7.06..7.36V, Zzt=10(Iz=5mA), 320mW, Halogen free
RW
RP130K301A
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, LN, -CE, 3V±1%, 150mA
RW
RP152L045A
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.8V/3.3V±1%, 150mA, +CE
RW
SM4T39
SGS-Thomson Microelectronics
SOD-6
Transient voltage supressor
Vrwm=39V, 7.4A, 400W(1ms)
RW
SMAJ90
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100..122V, 1.9A, 400W(1ms)
RW
SMAJ90
Socay Electronics
DO-214AC
Transient voltage supressor
Vrwm=90.0V, Vbr=100.0..122.0V, Ipp=2.50A, 400W(1ms)
RW
SMAJ90
Taiwan Semiconductor Company
DO-214AC
Transient voltage supressor
Vrwm=90.0V, Vbr=100.0..122.0V, Ipp=2.50A, 400W(1ms)
RW
SMAJ90G
First Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100..126.5V, Ipp=2.5A, 400W(1ms)
RW
TV04A900K-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100.0..122.0V, Ipp=2.50A, 400W(1ms)
RWP
SMAJ90C
Bytesonic
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100..122V, 1.9A, 400W(1ms), Bidirectional