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 '8Z'

Marking
Name
Manufacturer/Case
Function
8Z
BZT52B5V1S
Taiwan Semiconductor Company
SOD-323FL
Zener diode
5.0..5.20V, Izt=5mA, Zzt=60, 200mW
8Z
CMBZ5249B
MEI Semiconductor
SOT-23
Zener diode
19V±5%, Izt=6.6mA, Zzt=23, 300mW
8Z
FDZS19LT
First Silion
SOT-23
Zener diode
18.05..19.95V, Izt=6.6mA, Zzt=23, 225mW
8Z
HMBZ5249B
Hi-Sincerity Microelectronics
SOT-23
Zener diode
19V±5%, Izt=6.6mA, Zzt=23, 225mW
8Z
LMBZ5249BL
Leshan Radio Company
SOT-23
Zener diode
18.05..19.95V, Izt=6.6mA, 225mW
8Z
MM3Z39B
Luguang Electronic Technology
SOD-323FL
Zener diode
37.0..41.0V, Izt=5mA, Zzt=100, 300mW
8Z
MM3Z5V1B
Fairchild Semiconductor
SOD-323FL
Zener diode
5.0..5.20V, Zzt=56, Izt=5mA, 200mW
8Z
MM3Z5V1BW
Tak Cheong Semiconductor
SOD-323FL
Zener diode
5.0..5.20V, Izt=5mA, Zzt=60, 200mW
8Z
MMBZ5249B
ON Semiconductor
SOT-23
Zener diode
19V±5%, Izt=6.6mA, Zzt=23, 225mW
8Z
NJM78L62UA
New Japan Radio
SOT-89
Linear voltage regulator IC
6.2V±5%, 100mA
8Z
R1210N281D
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM step-up, 2.8V, 180kHz
8Z
RP103K171D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 1.7V±1%, 150mA, +CE, CL
8Z
SMBZ5249B
Surge Components
SOT-23
Zener diode
19V±5%, Izt=6.6mA, 500mW
8Z
TCMM3Z5V1B
Tak Cheong Semiconductor
SOD-323FL
Zener diode
5.1V±2%, Izt=5mA, Zzt=56, 200mW
8Z
TMPZ5249
Allegro MicroSystems
SOT-23
Zener diode
18.1..20V, Zzt<23, 250mW
8Z
TMPZ5249R
Allegro MicroSystems
SOT-23
Zener diode
18.1..20V, Zzt<23, 250mW
8Z
UNR921CJ
Panasonic
SS-MiniF
NPN transistor
Sw, 50V, 100mA, 125mW, 150MHz, R2=47k
8Z
XC6127C53DNR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.3V±0.8%, -Reset PPO, -MR, Rt=400ms
8Z
XC6127N53JNR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.3V±0.8%, +Reset ODO, -MR, Rt=400ms
8Z
XC6221B43B7R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 4.35V±1%, 200mA, +CE, CL
8Z
XC6221B43BNR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.35V±1%, 200mA, +CE, CL
8Z
XC6223A39B9R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 3.95V±1%, 300mA, +CE
8Z
XC6223A39BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.95V±1%, 300mA, +CE
8Z
ZD5249BN3
Cystech Electronics
SOT-23
Zener diode
19V±5%, 6.6mA, Zzt=23, 300mW
8Z-
MMCZ5249BPT
Chenmko Enterprise
SOT-346
Zener diode
18.05..19.95V, Izt=5mA, Zzt=42, 225mW
8Z2
CZ1W8V2
Continental Device India
SOT-23
Zener diode
8.2V±5%, Izt=31mA, 600mW
8Z9
LN1138D102KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 1.0V±2%, 300mA, -CE
8Z9
LN1138D102MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 1.0V±2%, 300mA, -CE
8ZA
LN1138D112KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 1.1V±2%, 300mA, -CE
8ZA
LN1138D112MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 1.1V±2%, 300mA, -CE
8ZB
LN1138D122KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 1.2V±2%, 300mA, -CE
8ZB
LN1138D122MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 1.2V±2%, 300mA, -CE
8ZC
CMSZ5249B
Central Semiconductor
SOT-323
Zener diode
19V±5%, 6.6mA, Zzt=23, 275mW
8ZC
LN1138D132KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 1.3V±2%, 300mA, -CE
8ZC
LN1138D132MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 1.3V±2%, 300mA, -CE
8ZCT
CMKZ5249B
Central Semiconductor
SOT-363
Zener diode
Triple, 18.05..19.95V, Izt=6.6mA, Zzt=23, 200mW
8ZD
LN1138D142KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA, -CE
8ZD
LN1138D142MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA, -CE
8ZE
LN1138D152KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA, -CE
8ZE
LN1138D152MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA, -CE
8ZF
LN1138D162KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 1.6V±2%, 300mA, -CE
8ZF
LN1138D162MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 1.6V±2%, 300mA, -CE
8ZH
LN1138D172KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 1.7V±2%, 300mA, -CE
8ZH
LN1138D172MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±2%, 300mA, -CE
8ZK
LN1138D182KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA, -CE
8ZK
LN1138D182MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA, -CE
8ZL
LN1138D192KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA, -CE
8ZL
LN1138D192MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA, -CE
8ZM
LN1138D202KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 2.0V±2%, 300mA, -CE
8ZM
LN1138D202MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 2.0V±2%, 300mA, -CE
8ZN
LN1138D212KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 2.1V±2%, 300mA, -CE
8ZN
LN1138D212MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 2.1V±2%, 300mA, -CE
8ZP
LN1138D222KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 2.2V±2%, 300mA, -CE
8ZP
LN1138D222MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 2.2V±2%, 300mA, -CE
8ZR
LN1138D232KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 2.3V±2%, 300mA, -CE
8ZR
LN1138D232MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 2.3V±2%, 300mA, -CE
8ZS
LN1138D242KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA, -CE
8ZS
LN1138D242MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA, -CE
8ZT
LN1138D252KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 2.5V±2%, 300mA, -CE
8ZT
LN1138D252MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 2.5V±2%, 300mA, -CE
8ZU
LN1138D262KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 2.6V±2%, 300mA, -CE
8ZU
LN1138D262MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 2.6V±2%, 300mA, -CE
8ZV
LN1138D272KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, -CE
8ZV
LN1138D272MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, -CE
8ZX
LN1138D282KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 2.8V±2%, 300mA, -CE
8ZX
LN1138D282MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±2%, 300mA, -CE
8ZY
LN1138D292KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, -CE
8ZY
LN1138D292MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, -CE
8ZZ
LN1138D302KR
Shanghai Natlinear Electronics
SOT-353
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, -CE
8ZZ
LN1138D302MR
Shanghai Natlinear Electronics
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, -CE