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 'DW'

Marking
Name
Manufacturer/Case
Function
DW
AP131-37TW
Anachip
TSOT-23-5L
Linear voltage regulator IC
LDO, 3.7V±2%, 300mA, +CE
DW
AP131-37W
Anachip
SOT-23-5L
Linear voltage regulator IC
LDO, 3.7V±2%, 300mA, +CE
DW
AP131-37Y
Anachip
SOT-89-5L
Linear voltage regulator IC
LDO, 3.7V±2%, 300mA, +CE
DW
BCW67RC
Siemens
SOT-23
PNP transistor
AF, Sw, 45V, 800mA, 330mW, B>250, >100MHz
dW
BU45K404G
Rohm
SSOP-3
Voltage detector IC
4.0V±1%, -Reset ODO, Td=400ms
DW
BZT52H-B13
Philips
SOD-123FL
Zener diode
13V±2%, Izt=5mA, Zzt=10, 375mW
DW
BZX384-C68
NXP Semiconductors
SOD-323
Zener diode
68V±5%, Izt=2mA, Zzt=90, 200mW
DW
CHT4126WPT
Chenmko Enterprise
SOT-323
PNP transistor
AF, Sw, 25V, 200mA, B=120..360, 250MHz
DW
MAX6314US46D3-T
Maxim Integrated Products
SOT-143
Voltage detector IC
4.63V±1.8%, -MR, -Reset Bidir, PPO, 140ms
DW
P4SMA250A
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=237..263V, Vrwm=214V, 0.91A, 400W (1ms)
DW
P6SMBJ90C
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=90V, Vbr=100..115.5V, 3.8A, 600W(1ms), Bidir.
DW
R3114K271A
Ricoh
DFN1010-4
Voltage detector IC
2.7V±0.8%, -Reset ODO
DW
R3134K26EA3
Ricoh
DFN1212-6
Voltage detector IC
2.63V±1.8%, -Reset ODO, -MR
DW
R5220D012B
Ricoh
SON-6
DC/DC voltage converter IC
PWM step-down, +CE, Vdc=1.2V, Vldo=1.1V
DW
RP152N045A
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.8V/3.3V±1%, 150mA, +CE
DW
RT9809-45CV
Richtek Technology
SOT-23
Voltage detector IC
4.5V±2%, -Reset PPO
DW
SiP809CTEUDDT
Vishay Semiconductor
SOT-23
Voltage detector IC
3.08V±1.5%, -Reset PPO 30ms
DW
SM6T15
SGS-Thomson Microelectronics
DO-214AA
Transient voltage supressor
Vrwm=12.8V, Vbr=14.3..15.8V, 28A, 600W(1ms)
DW
SMBG90CA
Vishay Semiconductor
DO-215AA
Transient voltage supressor
Vrwm=90V, Vbr=100..115.5V, 4.1A, 600W(1ms), Bidir.
DW
SMBJ90CA
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=90V, Vbr=100..115.5V, 4.1A, 600W(1ms), Bidir.
DW
TV06B900KB-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=90V, Vbr=100.0..122.0V, Ipp=3.75A, 600W(1ms), Bidir.
DW-
RT9198-30PBR
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±1%, 300mA, +CE
DW1
2SD780-1
NEC Electronics
SOT-23
NPN transistor
AF, 60V, 300mA, 200mW, B=110..180, 100MHz
DW2
2SD780-2
NEC Electronics
SOT-23
NPN transistor
AF, 60V, 300mA, 200mW, B=135..220, 100MHz
DW2
BAS40DWGP
Chenmko Enterprise
SOT-363
Diode
Triple, SBD, 40V, 200mA, Vf<1V(40mA), 5ns
DW3
2SD780-3
NEC Electronics
SOT-23
NPN transistor
AF, 60V, 300mA, 200mW, B=170..270, 100MHz
DW3
BAS70DWGP
Chenmko Enterprise
SOT-363
Diode
Triple, SBD, 70V, 70mA, Vf<1V(15mA), <2pF, 5ns
DW4
2SD780-4
NEC Electronics
SOT-23
NPN transistor
AF, 60V, 300mA, 200mW, B=200..320, 100MHz
DW5
2SD780-5
NEC Electronics
SOT-23
NPN transistor
AF, 60V, 300mA, 200mW, B=250..400, 100MHz
DW=
RT9198-30GBR
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±1%, 300mA, +CE
DWA
P6SMB200C
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=200V, Vbr=190..210V, 2.2A, 600W(1ms), Bidir.
DWAA
ISL9011IRKKZ
Intersil
DFN-10
Linear voltage regulator IC
LDO, Dual output, Vout1/Vout2=2.85V/2.85V
DWAA
MAX810BLUR
Maxim Integrated Products
SOT-23
Voltage detector IC
4.63V±1.5%, +Reset PPO
DWB
P6SMB200CA
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=200V, Vbr=190..210V, 2.2A, 600W(1ms), Bidir.
DWC
ADP3309ART-2.9-R
Analog Devices
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±1.2%, 100mA, -Shutdown, -Error
DWC
P6SMB220C
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=220V, Vbr=209..231V, 1.83A, 600W(1ms), Bidir.
DWD
P6SMB220CA
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=220V, Vbr=209..231V, 1.83A, 600W(1ms), Bidir.
DWE
P6SMB250C
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vbr=237..263V, Vrwm=214V, 1.75A, 600W(1ms), Bidir.
DWF
P6SMB250CA
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vbr=237..263V, Vrwm=214V, 1.75A, 600W(1ms), Bidir.
DWFA
ISL9011AIRJRZ
Intersil
DFN-10
Linear voltage regulator IC
LDO, Dual output, Vout1/Vout2=2.8V/2.6V
DWJ
1.5SMC15
Taiwan Semiconductor Company
DO-214AB
Transient voltage supressor
Vrwm=12.1V, Vbr=13.5..16.5V, Ipp=68A, 1500W(1ms)
DWP
TPC15
Vishay Semiconductor
TO-277A
Transient voltage supressor
Vbr=13.5..16.5V, Vrwm=12.1V, Ipp=68.2A, 1500W(1ms)
DWP
TPSMC15
Vishay Semiconductor
DO-214AB
Transient voltage supressor
Vbr=13.5..16.5V, Vrwm=12.1V, 68.2A, 1500W(1ms)