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 'IO'

Marking
Name
Manufacturer/Case
Function
IO
2SA1298-O
Toshiba
SC-59
PNP transistor
AF, Sw, 30V, 800mA, 200mA, B=100..200, 120MHz
IO
2SC3515-O
Toshiba
SOT-89
NPN transistor
Drv, 300V, 100mA, 500mW, B=50..150, 80MHz
IO
KTA1298-O
Korea Electronics
SOT-23
PNP transistor
AF, 35V, 800mA, 200mW, B=100..200, >80MHz
IO
MAX6315US33D3-T
Maxim Integrated Products
SOT-143
Voltage detector IC
3.3V±1.8%, -MR, -Reset ODO, 140ms
IO
SK52C
Fagor Electronica
DO-214AB
Diode
SBR, 20V, 5A, Vf<0.55V(5A)
IO
WTA8921-O
Weitron Technology
SOT-23
PNP transistor
GP, 35V, 800mA, 200mW, B=100..200, >80MHz
IO1
LD6918GDAW-O1
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.85V±1%, 300mA, +CE
IO1
LD6918GDDW-O1
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.85V±1%, 300mA, +CE
IO2
LD6918GDAW-O2
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.65V±1%, 300mA, +CE
IO2
LD6918GDDW-O2
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.65V±1%, 300mA, +CE
IO3
LD6918GDAW-O3
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.85V±1%, 300mA, +CE
IO3
LD6918GDDW-O3
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.85V±1%, 300mA, +CE
IO4
LD6918GDAW-O4
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/3.15V±1%, 300mA, +CE
IO4
LD6918GDDW-O4
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/3.15V±1%, 300mA, +CE
IOH
LD6918GDAW-OH
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.5V±1%, 300mA, +CE
IOH
LD6918GDDW-OH
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.5V±1%, 300mA, +CE
IOI
LD6918GDAW-OI
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.6V±1%, 300mA, +CE
IOI
LD6918GDDW-OI
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.6V±1%, 300mA, +CE
IOJ
LD6918GDAW-OJ
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.7V±1%, 300mA, +CE
IOJ
LD6918GDDW-OJ
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.7V±1%, 300mA, +CE
IOK
LD6918GDAW-OK
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.8V±1%, 300mA, +CE
IOK
LD6918GDDW-OK
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.8V±1%, 300mA, +CE
IOL
LD6918GDAW-OL
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.9V±1%, 300mA, +CE
IOL
LD6918GDDW-OL
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/1.9V±1%, 300mA, +CE
IOM
LD6918GDAW-OM
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.0V±1%, 300mA, +CE
IOM
LD6918GDDW-OM
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.0V±1%, 300mA, +CE
ION
LD6918GDAW-ON
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.1V±1%, 300mA, +CE
ION
LD6918GDDW-ON
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.1V±1%, 300mA, +CE
IOO
LD6918GDAW-OO
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.2V±1%, 300mA, +CE
IOO
LD6918GDDW-OO
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.2V±1%, 300mA, +CE
IOP
LD6918GDAW-OP
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.3V±1%, 300mA, +CE
IOP
LD6918GDDW-OP
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.3V±1%, 300mA, +CE
IOQ
LD6918GDAW-OQ
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.4V±1%, 300mA, +CE
IOQ
LD6918GDDW-OQ
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.4V±1%, 300mA, +CE
IOR
LD6918GDAW-OR
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.5V±1%, 300mA, +CE
IOR
LD6918GDDW-OR
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.5V±1%, 300mA, +CE
IOS
LD6918GDAW-OS
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.6V±1%, 300mA, +CE
IOS
LD6918GDDW-OS
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.6V±1%, 300mA, +CE
IOT
LD6918GDAW-OT
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.7V±1%, 300mA, +CE
IOT
LD6918GDDW-OT
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.7V±1%, 300mA, +CE
IOU
LD6918GDAW-OU
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.8V±1%, 300mA, +CE
IOU
LD6918GDDW-OU
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.8V±1%, 300mA, +CE
IOV
LD6918GDAW-OV
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.9V±1%, 300mA, +CE
IOV
LD6918GDDW-OV
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/2.9V±1%, 300mA, +CE
IOW
LD6918GDAW-OW
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/3.0V±1%, 300mA, +CE
IOW
LD6918GDDW-OW
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/3.0V±1%, 300mA, +CE
IOX
LD6918GDAW-OX
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/3.1V±1%, 300mA, +CE
IOX
LD6918GDDW-OX
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/3.1V±1%, 300mA, +CE
IOY
LD6918GDAW-OY
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/3.2V±1%, 300mA, +CE
IOY
LD6918GDDW-OY
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/3.2V±1%, 300mA, +CE
IOZ
LD6918GDAW-OZ
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/3.3V±1%, 300mA, +CE
IOZ
LD6918GDDW-OZ
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.2V/3.3V±1%, 300mA, +CE