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 'ZO'

Marking
Name
Manufacturer/Case
Function
ZO
2SA1182-O
Toshiba
SOT-23
PNP transistor
AF, 35V, 500mA, 150mW, B=70..140, 200MHz
ZO
2SA1588-O
Toshiba
SOT-323
PNP transistor
AF-Drv, Sw, 35V, 500mA, 100mW, B=70..140, 200MHz
ZO
BZX284-C30
Philips
SOD-110
Zener diode
30V±5%, If=250mA, 400mW
ZO
DDZ31
Diodes
SOD-123
Zener diode
31V±10%, Izt=10mA, 500mW
ZO
KTA2015-O
Korea Electronics
USM
PNP transistor
AF, Sw, 35V, 500mA, 100mW, B=40..120, 200MHz
ZO
KTD1898-O
Korea Electronics
SOT-89
NPN transistor
GP, 100V, 1A, 500mW, B=70..140, 100MHz
ZO
MAX810SQ263T1G
ON Semiconductor
SC-70
Voltage detector IC
2.63V±1.5%, +Reset PPO
ZO
TPSMA16A
Fagor Electronica
DO-214AC
Transient voltage supressor
Vrwm=16V, Ipp=17.8A, 400W (1ms)
ZOP
STZ6.8T
Rohm
SOT-346
Zener diode
Dual, 6.47..7.14V, Zzt<40(5mA), 100mW