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 'MI'

Marking
Name
Manufacturer/Case
Function
MI
2SC3745
Toshiba
SOT-143
NPN transistor
UHF, 20V, 30mA, 6.5GHz
MI
ASM162JCUSF
PulseCore Semiconductor
SOT-143
Voltage detector IC
4.0V±2%, -MR, +Reset ODO, Lead-free
mI
BU1AUA3WNVX
Rohm
SSON004X1010
Linear voltage regulator IC
LDO, 1.05V±1%, 300mA, +CE
MI
CH751WPT
Chenmko Enterprise
SOT-323
Diode
SBD, 40V, 30mA, Vf<0.37V(1mA)
MI
M1MA142K
ON Semiconductor
SOT-323
Diode
Sw, 80V, 100mA, 150mW, Vf<1.2V(100mA), <2pF
MI
M1MA152K
ON Semiconductor
SC-59
Diode
Sw, 80V, 100mA, 200mW, Vf<1.2V(100mA), <2pF
MI
NX3L1T3157GM
NXP Semiconductors
SOT886
Capacitance diode
Single-pole double-throw analog switch
MI
NX3L1T3157GW
NXP Semiconductors
SOT-363
Capacitance diode
Single-pole double-throw analog switch
MI
P4SMA250C
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=237..263V, Vrwm=214V, 0.91A, 400W (1ms), Bidir.
mi
PT7M6240NLC3

SC-70
Voltage detector IC
4.0V±1.5%, -Reset ODO
mi
PT7M6240NLC3E

SC-70
Voltage detector IC
4.0V±1.5%, -Reset ODO, Lead free
mi
PT7M6240NLC4

SC-70-4
Voltage detector IC
4.0V±1.5%, -Reset ODO
mi
PT7M6240NLC4E

SC-70-4
Voltage detector IC
4.0V±1.5%, -Reset ODO, Lead free
mi
PT7M6240NLTA3

SOT-23
Voltage detector IC
4.0V±1.5%, -Reset ODO
mi
PT7M6240NLTA3E

SOT-23
Voltage detector IC
4.0V±1.5%, -Reset ODO, Lead free
MI-
2SC4126
Renessas
SOT-143
NPN transistor
VHF/UHF, 15V, 50mA, 150mW, B=50..250, 6GHz