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 'IQ'

Marking
Name
Manufacturer/Case
Function
IQ
2SB1073-Q
Panasonic
SOT-89
PNP transistor
AF, Lo-sat, 30V, 4A, 1W, B=120..205, 120MHz
IQ
AAT3517IGV-2.93-C-C
Advanced Analogic Technologies
SOT-23-5
Voltage detector IC
2.93V±1.5%, -MR, -Reset PPO
IQ
MAX6315US31D3-T
Maxim Integrated Products
SOT-143
Voltage detector IC
3.08V±1.8%, -MR, -Reset ODO, 140ms
IQ
P4SMAJ17
PanJIT Semiconductor
DO-214AB
Transient voltage supressor
Vrwm=17V, 13.1A, 400W (1ms)
IQ
SK320B
Fagor Electronica
DO-214AA
Diode
SBR, 200V, 3A, Vf<0.95V(3A)
IQ
SK56C
Fagor Electronica
DO-214AB
Diode
SBR, 60V, 5A, Vf<0.75V(5A)
IQ1
LD6918GDAW-Q1
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.85V±1%, 300mA, +CE
IQ1
LD6918GDDW-Q1
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.85V±1%, 300mA, +CE
IQ2
LD6918GDAW-Q2
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.65V±1%, 300mA, +CE
IQ2
LD6918GDDW-Q2
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.65V±1%, 300mA, +CE
IQ3
LD6918GDAW-Q3
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.85V±1%, 300mA, +CE
IQ3
LD6918GDDW-Q3
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.85V±1%, 300mA, +CE
IQ4
LD6918GDAW-Q4
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/3.15V±1%, 300mA, +CE
IQ4
LD6918GDDW-Q4
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/3.15V±1%, 300mA, +CE
IQH
LD6918GDAW-QH
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.5V±1%, 300mA, +CE
IQH
LD6918GDDW-QH
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.5V±1%, 300mA, +CE
IQI
LD6918GDAW-QI
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.6V±1%, 300mA, +CE
IQI
LD6918GDDW-QI
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.6V±1%, 300mA, +CE
IQJ
LD6918GDAW-QJ
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.7V±1%, 300mA, +CE
IQJ
LD6918GDDW-QJ
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.7V±1%, 300mA, +CE
IQK
LD6918GDAW-QK
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.8V±1%, 300mA, +CE
IQK
LD6918GDDW-QK
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.8V±1%, 300mA, +CE
IQL
LD6918GDAW-QL
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.9V±1%, 300mA, +CE
IQL
LD6918GDDW-QL
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/1.9V±1%, 300mA, +CE
IQM
LD6918GDAW-QM
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.0V±1%, 300mA, +CE
IQM
LD6918GDDW-QM
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.0V±1%, 300mA, +CE
IQN
LD6918GDAW-QN
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.1V±1%, 300mA, +CE
IQN
LD6918GDDW-QN
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.1V±1%, 300mA, +CE
IQO
LD6918GDAW-QO
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.2V±1%, 300mA, +CE
IQO
LD6918GDDW-QO
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.2V±1%, 300mA, +CE
IQP
LD6918GDAW-QP
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.3V±1%, 300mA, +CE
IQP
LD6918GDDW-QP
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.3V±1%, 300mA, +CE
IQQ
LD6918GDAW-QQ
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.4V±1%, 300mA, +CE
IQQ
LD6918GDDW-QQ
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.4V±1%, 300mA, +CE
IQR
LD6918GDAW-QR
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.5V±1%, 300mA, +CE
IQR
LD6918GDDW-QR
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.5V±1%, 300mA, +CE
IQS
LD6918GDAW-QS
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.6V±1%, 300mA, +CE
IQS
LD6918GDDW-QS
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.6V±1%, 300mA, +CE
IQT
LD6918GDAW-QT
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.7V±1%, 300mA, +CE
IQT
LD6918GDDW-QT
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.7V±1%, 300mA, +CE
IQU
LD6918GDAW-QU
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.8V±1%, 300mA, +CE
IQU
LD6918GDDW-QU
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.8V±1%, 300mA, +CE
IQV
LD6918GDAW-QV
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.9V±1%, 300mA, +CE
IQV
LD6918GDDW-QV
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/2.9V±1%, 300mA, +CE
IQW
LD6918GDAW-QW
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/3.0V±1%, 300mA, +CE
IQW
LD6918GDDW-QW
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/3.0V±1%, 300mA, +CE
IQX
LD6918GDAW-QX
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/3.1V±1%, 300mA, +CE
IQX
LD6918GDDW-QX
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/3.1V±1%, 300mA, +CE
IQY
LD6918GDAW-QY
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/3.2V±1%, 300mA, +CE
IQY
LD6918GDDW-QY
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/3.2V±1%, 300mA, +CE
IQZ
LD6918GDAW-QZ
Leadtrend Technology
WDFN-6L 1.6x1.6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/3.3V±1%, 300mA, +CE
IQZ
LD6918GDDW-QZ
Leadtrend Technology
WDFN-8L 2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.4V/3.3V±1%, 300mA, +CE