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 components with code 'I'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
I
MMSZ5235BPT
Chenmko Enterprise
SOD-523
Zener diode
6.8V±5%, Izt=20mA, Zzt=5, 225mW
I
MMSZ5259BPT
Chenmko Enterprise
SOD-523
Zener diode
39V±5%, Izt=3.2mA, Zzt=80, 225mW
I
1N6263WT
Semtech Electronics
SOD-523FL
Diode
SBD, VHF/UHF-Dem, 60V, 15mA, Vf<1V(15mA), 2pF
I
3DG3904-O-N1
Jilin Sino-Microelectronics
SOT-23
NPN transistor
Sw, 40V, 200mA, 625mW, >300MHz, B=100..300
I
IRLML0030TRPbF
International Rectifier
SOT-23
MOSFET n-type
Sw, fast, 30V, 4.3A, 1.3W, Rds=33 mOhm(4.2A), 5.2/7.4ms
I
MRF947R
Motorola
SOT-323
NPN transistor
VHF/UHF, 20V, 50mA, 188mW, B>50, 8GHz
I
AG302-63G
WJ Communications
SOT-363
Monolithic microwave IC
Buff/amp, DC..6GHz, 15.5dB (900MHz, 50)
i
AX6902BA
AXElite Technology
SC-70-3L
Voltage detector IC
4.38V±1.5%, +Reset PPO
i
FP6146-18WDG
Fitipower Integrated Technology
TDFN-6
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA, +CE

Other codes starting with 'I…' :