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 'I8'

Marking
Name
Manufacturer/Case
Function
I8
BL8555-18IQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA
I8
BL8555-18IRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA
I8
BL8555-18IRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA
I8
BL8555-18UQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA, +CE
I8
BL8555-18URA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA, +CE
I8
BL8555-18URB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA, +CE
I8
BL8555-28IQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA, +CE
I8
BL8555-28IRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA, +CE
I8
BL8555-28IRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA, +CE
I8
BL8555-28UQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA
I8
BL8555-28URA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA
I8
BL8555-28URB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA
I8
BL8555-38IQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA, +CE
I8
BL8555-38IRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA, +CE
I8
BL8555-38IRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA, +CE
I8
BL8555-38UQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA
I8
BL8555-38URA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA
I8
BL8555-38URB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA
I8
BL8555-48IQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA, +CE
I8
BL8555-48IRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA, +CE
I8
BL8555-48IRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA, +CE
I8
BL8555-48UQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA
I8
BL8555-48URA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA
I8
BL8555-48URB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA
I8
BZT52C5V6WT
TAITRON Components
SOD-523
Zener diode
5.32..5.88V, Izt=5mA, Zzt=40, 200mW
I8
LR8555-18IQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA
I8
LR8555-18IRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA
I8
LR8555-18IRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA
I8
LR8555-18UQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA, +CE
I8
LR8555-18URA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA, +CE
I8
LR8555-18URB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 450mA, +CE
I8
LR8555-28IQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA, +CE
I8
LR8555-28IRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA, +CE
I8
LR8555-28IRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA, +CE
I8
LR8555-28UQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA
I8
LR8555-28URA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA
I8
LR8555-28URB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±2%, 450mA
I8
LR8555-38IQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA, +CE
I8
LR8555-38IRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA, +CE
I8
LR8555-38IRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA, +CE
I8
LR8555-38UQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA
I8
LR8555-38URA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA
I8
LR8555-38URB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±2%, 450mA
I8
LR8555-48IQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA, +CE
I8
LR8555-48IRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA, +CE
I8
LR8555-48IRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA, +CE
I8
LR8555-48UQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA
I8
LR8555-48URA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA
I8
LR8555-48URB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.8V±2%, 450mA
I8
MM5Z5V6
EIC Semiconductor
SOD-523
Zener diode
5.6V±5%, Izt=5mA, Zzt=40, 200mW
I8
MM5Z5V6H
Zowie Technology
SOD-523
Zener diode
5.2..6V, Izt=5mA, Zzt=40, 200mW
I8
RT9167-23CBR
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 2.3V±2%, 300mA, +CE
I8
SK115B
Fagor Electronica
DO-214AA
Diode
SBR, 150V, 1A, Vf<0.95V(1A)
I8
SST108
Siliconix
SOT-23
FET n-type
Sw, 25V, 350mW, Idss=80mA, Rds(on)=8, 1/4ns