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 '8W'

Marking
Name
Manufacturer/Case
Function
8W
CMBZ5246B
MEI Semiconductor
SOT-23
Zener diode
16V±5%, Izt=7.8mA, Zzt=17, 300mW
8W
FDZS16LT
First Silion
SOT-23
Zener diode
15.20..16.80V, Izt=7.8mA, Zzt=17, 225mW
8W
HMBZ5246B
Hi-Sincerity Microelectronics
SOT-23
Zener diode
16V±5%, Izt=7.8mA, Zzt=17, 225mW
8W
LMBZ5246BL
Leshan Radio Company
SOT-23
Zener diode
15.2..16.8V, Izt=7.8mA, 225mW
8W
MMBZ5246B
ON Semiconductor
SOT-23
Zener diode
16V±5%, Izt=7.8mA, Zzt=17, 225mW
8W
R1210N381C
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM step-up, 3.8V, 100kHz
8W
RP103K221D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 2.2V±1%, 150mA, +CE, CL
8W
SMBZ5246B
Surge Components
SOT-23
Zener diode
16V±5%, Izt=7.8mA, 500mW
8W
TMPZ5246
Allegro MicroSystems
SOT-23
Zener diode
15.2..16.8V, Zzt<17, 250mW
8W
TMPZ5246R
Allegro MicroSystems
SOT-23
Zener diode
15.2..16.8V, Zzt<17, 250mW
8W
ZD5246BN3
Cystech Electronics
SOT-23
Zener diode
16V±5%, 7.8mA, Zzt=17, 300mW
8W-
MMCZ5246BPT
Chenmko Enterprise
SOT-346
Zener diode
15.20..16.80V, Izt=5mA, Zzt=36, 225mW
8W5
1PS88SB48

SOT-363
Diode
Quad, SBD, Hi-Speed, 40V, 120mA, <5pF
8WC
CMSZ5246B
Central Semiconductor
SOT-323
Zener diode
16V±5%, 7.8mA, Zzt=17, 275mW
8WCT
CMKZ5246B
Central Semiconductor
SOT-363
Zener diode
Triple, 15.20..16.80V, Izt=7.8mA, Zzt=17, 200mW