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 '8Y'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
8Y
STZ8360B
JinYu semiconductor
SOD-323
SOD-323
Zener diode
35.1..36.9V, Izt=2mA, Zzt=250, 300mW
35.1..36.9V, Izt=2mA, Zzt=250, 300mW
8Y
MM3Z36B
Luguang Electronic Technology
SOD-323FL
SOD-323FL
Zener diode
35.07..36.87V, Izt=5mA, Zzt=300, 300mW
35.07..36.87V, Izt=5mA, Zzt=300, 300mW
8Y
KDZ18VVY
Korea Electronics
VSC
VSC
Zener diode
17.56..18.35V, Izt=5mA, Zzt=20, 100mW
17.56..18.35V, Izt=5mA, Zzt=20, 100mW
8Y
CMBZ5248B
MEI Semi
SOT-23
SOT-23
Zener diode
18V±5%, Izt=7.0mA, Zzt=21 , 300mW
18V±5%, Izt=7.0mA, Zzt=21 , 300mW
8Y
FDZS18LT
First Silion
SOT-23
SOT-23
Zener diode
17.10..18.90V, Izt=7mA, Zzt=21 , 225mW
17.10..18.90V, Izt=7mA, Zzt=21 , 225mW
8Y
HMBZ5248B
Hi-Sincerity Microelectronics
SOT-23
SOT-23
Zener diode
18V±5%, Izt=7mA, Zzt=21 , 225mW
18V±5%, Izt=7mA, Zzt=21 , 225mW
8Y
LMBZ5248BL
Leshan Radio Company
SOT-23
SOT-23
Zener diode
17.1..18.9V, Izt=7mA, 225mW
17.1..18.9V, Izt=7mA, 225mW
8Y
MMBZ5248B
ON Semiconductor
SOT-23
SOT-23
Zener diode
18V±5%, Izt=7.0mA, Zzt=23, 225mW
18V±5%, Izt=7.0mA, Zzt=23, 225mW
8Y
SMBZ5248B
Surge Components
SOT-23
SOT-23
Zener diode
18V±5%, Izt=7.0mA, 500mW
18V±5%, Izt=7.0mA, 500mW
8Y
TMPZ5248
Allegro MicroSystems
SOT-23
SOT-23
Zener diode
17.1..18.9V, Zzt<21 , 250mW
17.1..18.9V, Zzt<21 , 250mW
8Y
TMPZ5248R
Allegro MicroSystems
SOT-23
SOT-23
Zener diode
17.1..18.9V, Zzt<21 , 250mW
17.1..18.9V, Zzt<21 , 250mW
8Y
ZD5248BN3
Cystech Electronics
SOT-23
SOT-23
Zener diode
18V±5%, 7mA, Zzt=21 , 300mW
18V±5%, 7mA, Zzt=21 , 300mW
8Y
UNR921BJ
Panasonic
SSMini3-F1
SSMini3-F1
NPN transistor
Sw, 50V, 100mA, 125mW, 150MHz, R1=100k
Sw, 50V, 100mA, 125mW, 150MHz, R1=100k
8Y
IXD5127C51DNR
IXYS
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, -Reset PPO, -MR, 400ms Rt delay
5.1V±0.8%, -Reset PPO, -MR, 400ms Rt delay
8Y
IXD5127N51JNR
IXYS
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, +Reset ODO, -MR, 400ms Rt delay
5.1V±0.8%, +Reset ODO, -MR, 400ms Rt delay
8Y
XC6127C51DNR
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, -Reset PPO, -MR, Rdt=400ms
5.1V±0.8%, -Reset PPO, -MR, Rdt=400ms
8Y
XC6127N51JNR
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, +Reset ODO, -MR, Rdt=400ms
5.1V±0.8%, +Reset ODO, -MR, Rdt=400ms
8Y
XC6129C51JNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, +Reset PPO, Detect Delay
5.1V±0.8%, +Reset PPO, Detect Delay
8Y
XC6129N51JNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, +Reset ODO, Detect Delay
5.1V±0.8%, +Reset ODO, Detect Delay
8Y
XC6221B42BNR
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 4.25V±1%, 200mA, +CE, CL
LDO, 4.25V±1%, 200mA, +CE, CL
8Y
XC6223A38BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.85V±1%, 300mA, +CE
LDO, 3.85V±1%, 300mA, +CE
8Y
RP103K141D
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, 1.4V±1%, 150mA, +CE, CL
LDO, 1.4V±1%, 150mA, +CE, CL
8Y
XC6221B42B7R
Torex Semiconductor
USPN-4
USPN-4
Linear voltage regulator IC
LDO, 4.25V±1%, 200mA, +CE, CL
LDO, 4.25V±1%, 200mA, +CE, CL
8Y
XC6223A38B9R-G
Torex Semiconductor
USPQ-4B03
USPQ-4B03
Linear voltage regulator IC
LDO, 3.85V±1%, 300mA, +CE
LDO, 3.85V±1%, 300mA, +CE
8Y
XC6129C51J9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Voltage detector IC
5.1V±0.8%, +Reset PPO, Detect Delay
5.1V±0.8%, +Reset PPO, Detect Delay
8Y
XC6129N51J9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Voltage detector IC
5.1V±0.8%, +Reset ODO, Detect Delay
5.1V±0.8%, +Reset ODO, Detect Delay
8Y
AP7343D-26FS4-7B
Diodes
X2-DFN1010-4B
X2-DFN1010-4B
Linear voltage regulator IC
LDO, 2.6V±1%, 300mA, +CE, CL
LDO, 2.6V±1%, 300mA, +CE, CL
8Y
R1210N581C
Ricoh
SOT-23-5
SOT-23-5
DC/DC voltage converter IC
PWM st-up, 5.8V, 100kHz
PWM st-up, 5.8V, 100kHz
8Y
AP7343D-26W5-7
Diodes
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.6V±1%, 300mA, +CE, CL
LDO, 2.6V±1%, 300mA, +CE, CL
8Y-
MMCZ5248BPT
Chenmko Enterprise
SOT-346
SOT-346
Zener diode
17.10..18.90V, Izt=5mA, Zzt=42 , 225mW
17.10..18.90V, Izt=5mA, Zzt=42 , 225mW
8Y2
015A8.2Y
Toshiba
1-1F1A
1-1F1A
Zener diode
7.96..8.43V, Iz=5mA, Zz=20, 200mW
7.96..8.43V, Iz=5mA, Zz=20, 200mW
8Y2
015AZ8.2Y
Toshiba
1-1G1A
1-1G1A
Zener diode
7.96..8.43V, Iz=5mA, Zz=20, 200mW
7.96..8.43V, Iz=5mA, Zz=20, 200mW
8Y2
BZV49-C8V2
Philips
SOT-89
SOT-89
Zener diode
8.2V±5%, Izt=5mA, 1W
8.2V±5%, Izt=5mA, 1W
8Y9
LN1138C102MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.0V±2%, 300mA, -CE, PUR
LDO, 1.0V±2%, 300mA, -CE, PUR
8Y9
LN1138C102KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 1.0V±2%, 300mA, -CE, PUR
LDO, 1.0V±2%, 300mA, -CE, PUR
8YA
LN1138C112MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.1V±2%, 300mA, -CE, PUR
LDO, 1.1V±2%, 300mA, -CE, PUR
8YA
LN1138C112KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 1.1V±2%, 300mA, -CE, PUR
LDO, 1.1V±2%, 300mA, -CE, PUR
8YB
LN1138C122MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.2V±2%, 300mA, -CE, PUR
LDO, 1.2V±2%, 300mA, -CE, PUR
8YB
LN1138C122KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 1.2V±2%, 300mA, -CE, PUR
LDO, 1.2V±2%, 300mA, -CE, PUR
8YC
CMSZ5248B
Central Semiconductor
SOT-323
SOT-323
Zener diode
18V±5%, 7.0mA, Zzt=21 , 275mW
18V±5%, 7.0mA, Zzt=21 , 275mW
8YC
LN1138C132MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.3V±2%, 300mA, -CE, PUR
LDO, 1.3V±2%, 300mA, -CE, PUR
8YC
LN1138C132KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 1.3V±2%, 300mA, -CE, PUR
LDO, 1.3V±2%, 300mA, -CE, PUR
8YD
LN1138C142MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA, -CE, PUR
LDO, 1.4V±2%, 300mA, -CE, PUR
8YD
LN1138C142KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 1.4V±2%, 300mA, -CE, PUR
LDO, 1.4V±2%, 300mA, -CE, PUR
8YE
LN1138C152MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA, -CE, PUR
LDO, 1.5V±2%, 300mA, -CE, PUR
8YE
LN1138C152KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA, -CE, PUR
LDO, 1.5V±2%, 300mA, -CE, PUR
8YF
LN1138C162MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.6V±2%, 300mA, -CE, PUR
LDO, 1.6V±2%, 300mA, -CE, PUR
8YF
LN1138C162KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 1.6V±2%, 300mA, -CE, PUR
LDO, 1.6V±2%, 300mA, -CE, PUR
8YH
LN1138C172MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±2%, 300mA, -CE, PUR
LDO, 1.7V±2%, 300mA, -CE, PUR
8YH
LN1138C172KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 1.7V±2%, 300mA, -CE, PUR
LDO, 1.7V±2%, 300mA, -CE, PUR
8YK
LN1138C182MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA, -CE, PUR
LDO, 1.8V±2%, 300mA, -CE, PUR
8YK
LN1138C182KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA, -CE, PUR
LDO, 1.8V±2%, 300mA, -CE, PUR
8YL
LN1138C192MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA, -CE, PUR
LDO, 1.9V±2%, 300mA, -CE, PUR
8YL
LN1138C192KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA, -CE, PUR
LDO, 1.9V±2%, 300mA, -CE, PUR
8YM
LN1138C202MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.0V±2%, 300mA, -CE, PUR
LDO, 2.0V±2%, 300mA, -CE, PUR
8YM
LN1138C202KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.0V±2%, 300mA, -CE, PUR
LDO, 2.0V±2%, 300mA, -CE, PUR
8YN
LN1138C212MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.1V±2%, 300mA, -CE, PUR
LDO, 2.1V±2%, 300mA, -CE, PUR
8YN
LN1138C212KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.1V±2%, 300mA, -CE, PUR
LDO, 2.1V±2%, 300mA, -CE, PUR
8YP
LN1138C222MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.2V±2%, 300mA, -CE, PUR
LDO, 2.2V±2%, 300mA, -CE, PUR
8YP
LN1138C222KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.2V±2%, 300mA, -CE, PUR
LDO, 2.2V±2%, 300mA, -CE, PUR
8YR
LN1138C232MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.3V±2%, 300mA, -CE, PUR
LDO, 2.3V±2%, 300mA, -CE, PUR
8YR
LN1138C232KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.3V±2%, 300mA, -CE, PUR
LDO, 2.3V±2%, 300mA, -CE, PUR
8YS
LN1138C242MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA, -CE, PUR
LDO, 2.4V±2%, 300mA, -CE, PUR
8YS
LN1138C242KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.4V±2%, 300mA, -CE, PUR
LDO, 2.4V±2%, 300mA, -CE, PUR
8YT
LN1138C252MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.5V±2%, 300mA, -CE, PUR
LDO, 2.5V±2%, 300mA, -CE, PUR
8YT
LN1138C252KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.5V±2%, 300mA, -CE, PUR
LDO, 2.5V±2%, 300mA, -CE, PUR
8YU
LN1138C262MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.6V±2%, 300mA, -CE, PUR
LDO, 2.6V±2%, 300mA, -CE, PUR
8YU
LN1138C262KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.6V±2%, 300mA, -CE, PUR
LDO, 2.6V±2%, 300mA, -CE, PUR
8YV
LN1138C272MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, -CE, PUR
LDO, 2.7V±2%, 300mA, -CE, PUR
8YV
LN1138C272KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, -CE, PUR
LDO, 2.7V±2%, 300mA, -CE, PUR
8YX
LN1138C282MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±2%, 300mA, -CE, PUR
LDO, 2.8V±2%, 300mA, -CE, PUR
8YX
LN1138C282KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.8V±2%, 300mA, -CE, PUR
LDO, 2.8V±2%, 300mA, -CE, PUR
8YY
LN1138C292MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, -CE, PUR
LDO, 2.9V±2%, 300mA, -CE, PUR
8YY
LN1138C292KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, -CE, PUR
LDO, 2.9V±2%, 300mA, -CE, PUR
8YZ
LN1138C302MR
Shanghai Natlinear Electronics
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, -CE, PUR
LDO, 3.0V±2%, 300mA, -CE, PUR
8YZ
LN1138C302KR
Shanghai Natlinear Electronics
SOT-353
SOT-353
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA, -CE, PUR
LDO, 3.0V±2%, 300mA, -CE, PUR
8YCT
CMKZ5248B
Central Semiconductor
SOT-363
SOT-363
Zener diode
Triple, 17.10..18.90V, Izt=7.0mA, Zzt=21, 200mW
Triple, 17.10..18.90V, Izt=7.0mA, Zzt=21, 200mW
Other codes starting with '8…' :