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 '8S'

Marking
Name
Manufacturer/Case
Function
8S
CMBZ5242B
MEI Semiconductor
SOT-23
Zener diode
12V±5%, Izt=20mA, Zzt=30, 300mW
8S
FDZS12LT
First Silion
SOT-23
Zener diode
11.40..12.60V, Izt=20mA, Zzt=30, 225mW
8S
HMBZ5242B
Hi-Sincerity Microelectronics
SOT-23
Zener diode
12V±5%, Izt=20mA, Zzt=30, 225mW
8S
LMBZ5242BL
Leshan Radio Company
SOT-23
Zener diode
11.4..12.6V, Izt=20mA, 225mW
8S
MMBZ5242B
ON Semiconductor
SOT-23
Zener diode
12V±5%, Izt=20mA, Zzt=30, 225mW
8S
R3133Q46EC
Ricoh
SOT-143
Voltage detector IC
4.6V±1.5%, +Reset ODO, -MR
8S
RN5RF18AA
Ricoh
SOT-23-5
Linear voltage regulator IC
LRip, -CE, 1.8V±2%, 1A*
8S
RP103K231B
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 2.3V±1%, 150mA, +CE
8S
SMBZ5242B
Surge Components
SOT-23
Zener diode
12V±5%, Izt=20mA, 500mW
8S
TMPZ5242
Allegro MicroSystems
SOT-23
Zener diode
11.4., 12.6V, Zzt<30, 250mW
8S
TMPZ5242R
Allegro MicroSystems
SOT-23
Zener diode
11.4., 12.6V, Zzt<30, 250mW
8S
XC6127C41DNR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.1V±0.8%, -Reset PPO, -MR, Rt=400ms
8S
XC6127N41JNR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.1V±0.8%, +Reset ODO, -MR, Rt=400ms
8S
XC6223A33B9R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 3.35V±1%, 300mA, +CE
8S
XC6223A33BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.35V±1%, 300mA, +CE
8S
XC6501A48ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.85V±1%, 200mA, +CE
8S
ZD5242BN3
Cystech Electronics
SOT-23
Zener diode
12V±5%, 20mA, Zzt=30, 300mW
8S-
MMCZ5242BPT
Chenmko Enterprise
SOT-346
Zener diode
11.40..12.60V, Izt=5mA, Zzt=22, 225mW
8S0
XC6112E631MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.1V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8S00
NC7ST00M5
Fairchild Semiconductor
SOT-23-5
Capacitance diode
2-input NAND gate
8S02
NC7ST02M5
Fairchild Semiconductor
SOT-23-5
Capacitance diode
2-input NOR gate
8S04
NC7ST04M5
Fairchild Semiconductor
SOT-23-5
Capacitance diode
Inverter
8S08
NC7ST08M5
Fairchild Semiconductor
SOT-23-5
Capacitance diode
2-input AND gate
8S1
XC6112E632MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.2V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8S14
NC7ST14M5
Fairchild Semiconductor
SC-59-5
Capacitance diode
Inverting Schmitt-trigger
8S2
XC6112E633MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.3V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8S3
XC6112E634MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.4V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8S32
NC7ST32M5
Fairchild Semiconductor
SOT-23-5
Capacitance diode
2-input OR gate
8S4
XC6112E635MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.5V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8S5
XC6112E636MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.6V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8S6
XC6112E637MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8S7
XC6112E638MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.8V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8S8
XC6112E639MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8S86
NC7ST86M5
Fairchild Semiconductor
SOT-23-5
Capacitance diode
2-input EXCLUSIVE-OR gate
8S9
XC6112E640MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.0V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SA
XC6112E641MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.1V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SB
XC6112E642MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.2V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SC
CMSZ5242B
Central Semiconductor
SOT-323
Zener diode
12V±5%, 20mA, Zzt=30, 275mW
8SC
XC6112E643MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.3V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SCT
CMKZ5242B
Central Semiconductor
SOT-363
Zener diode
Triple, 11.40..12.60V, Izt=20mA, Zzt=30, 200mW
8SD
XC6112E644MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.4V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SE
XC6112E645MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.5V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SF
XC6112E616MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.6V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SF
XC6112E646MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.6V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SH
XC6112E617MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.7V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SH
XC6112E647MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SK
XC6112E618MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.8V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SK
XC6112E648MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.8V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SL
XC6112E619MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.9V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SL
XC6112E649MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SM
XC6112E620MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.0V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SM
XC6112E650MR
Torex Semiconductor
SOT-25
Voltage detector IC
5.0V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SN
XC6112E621MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.1V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SP
XC6112E622MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.2V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SR
XC6112E623MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.3V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SS
MIC5370-3.3/3.3YMT
Micrel
MLF-6
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=3.3V/3.3V±2%, 150mA, +CE
8SS
XC6112E624MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.4V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8ST
XC6112E625MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.5V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SU
XC6112E626MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.6V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SV
XC6112E627MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.7V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SX
XC6112E628MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.8V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SY
XC6112E629MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms
8SZ
XC6112E630MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.0V±2%, -MR, -Reset ODO, Wt=1.6s, Rt=200ms