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 'SX'

Marking
Name
Manufacturer/Case
Function
SX
1SMA48A
ON Semiconductor
403B-01
Transient voltage supressor
Vrwm=48V±5%, 5.2A, 400W (1ms)
SX
1SMA48CA
ON Semiconductor
403B-01
Transient voltage supressor
Vrwm=48V±5%, 5.2A, 400W (1ms), Bidirectional
SX
APX810S05-31SR-7
Diodes
SOT-23
Voltage detector IC
3.08V±1.5%, +Reset PPO, 50ms Rt delay
SX
ASM812REUS
Alliance Semiconductor
SOT-143
Voltage detector IC
2.63V±1.5%, +Reset PPO, -MR
SX
AX6906AA
AXElite Technology
SC-70-3L
Voltage detector IC
4.63V±1.5%, +Reset PPO
SX
B130LAW
Diodes
SOD-123
Diode
SBR, 30V, 1A, Vf<0.42V(1A), 40pF
SX
BZX84J-B43
NXP Semiconductors
SOD-323FL
Zener diode
43V±2%, If=250mA, 550mW
SX
CH015H-40PT
Chenmko Enterprise
SOD-323
Diode
SBD, 40V, 15mA, Vf<0.9V(15mA), 1ns
SX
EC76SMAJ220A
E-CMOS
DO-214AC
Transient voltage supressor
Vbr=246..272V, Vrwm=220V, Ipp=1.1A, 400W(1ms)
SX
IXD5127C50GNR
IXYS
SSOT-24
Voltage detector IC
5.0V±0.8%, +Reset PPO, -MR, 100ms Rt delay
SX
KIC7S86FU
Korea Electronics
SOT-353
CMOS logic IC
2-input EXCLUSIVE-OR gate
SX
P4SMA68CA
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=64.6..71.4V, Vrwm=58.1V, 4.6A, 400W(1ms), Bidirectional
SX
P4SMAJ200A
Won-Top Electronics
DO-214AC
Transient voltage supressor
Vrwm=200V, Vbr=220..256.0V, Ipp=1.2A, 400W(1ms)
SX
P4SMAJ200A
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=200V, Vbr=220..256.0V, Ipp=1.2A, 400W(1ms)
SX
P4SMAJ256A
Frontier Electronics
DO-214AC
Transient voltage supressor
Vrwm=256V, Vbr=284..314V, Ipp=0.73A, 400W(1ms)
SX
RP152L022B
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.8V/1.2V±1%, 150mA, +CE, CL
SX
SM4T100A
SGS-Thomson Microelectronics
SOD-6
Transient voltage supressor
Vrwm=100V, 2.9A, 400W(1ms)
SX
SMAJ200A
Ruilong Yuan Electronics
DO-214AC
Transient voltage supressor
Vrwm=200V, Vbr=224..247V, 1.2A, 400W(1ms)
SX
SMAJ200A
Leimao Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=200V, Vbr=224..247V, 1.2A, 400W(1ms)
SX
SMAJ200AG
First Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=200V, Vbr=222..256.0V, Ipp=1.2A, 400W(1ms)
SX
SMAJ220A
Micro Commercial Components
DO-214AC
Transient voltage supressor
Vrwm=220.0V, Vbr=246.0..272.0V, Ipp=1.12A, 400W(1ms)
SX
SMAJ220A
Socay Electronics
DO-214AC
Transient voltage supressor
Vrwm=220.0V, Vbr=246.0..272.0V, Ipp=1.12A, 400W(1ms)
SX
SMAS220A
Formosa Microsemi
SMA-S
Transient voltage supressor
Vrwm=220V, Vbr=246..272V, Ipp=1.1A, 400W(1ms)
SX
TV04A221J-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=220.0V, Vbr=246.0..272.0V, Ipp=1.12A, 400W(1ms)
SX
XC6127C50GNR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.0V±0.8%, +Reset PPO, -MR, 100ms Rt delay
SX
XC6223C37BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.75V±1%, 300mA, +CE, PDR
SX
XC6501C30ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.05V±1%, 200mA, +CE, PDR
SXC
1SMA48ACAT3G
ON Semiconductor
403B-01
Transient voltage supressor
Vrwm=48V±5%, 5.2A, 400W (1ms), Bidirectional