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 'VZ'

Marking
Name
Manufacturer/Case
Function
VZ
APX803S05-29SA
Diodes
SOT-23
Voltage detector IC
2.93V±1.5%, -Reset ODO, 50ms Rt delay
VZ
BD46255G
Rohm
SSOP-5
Voltage detector IC
2.5V±1%, -MR, -Reset PPO, 500ms
VZ
BZT52-B36S
Taiwan Semiconductor Company
SOD-323FL
Zener diode
35.28..36.72V, Izt=2mA, Zzt=90, 200mW
VZ
CD214A-T51CA
Bourns
DO-214AC
Transient voltage supressor
Vrwm=51V, Irsm=4.9A, 400W(1ms), Bidirectional
VZ
EC76SMAJ250CA
E-CMOS
DO-214AC
Transient voltage supressor
Vbr=279..309V, Vrwm=250V, Ipp=1.0A, 400W(1ms), Bidirectional
VZ
IXD5127C54KNR
IXYS
SSOT-24
Voltage detector IC
5.4V±0.8%, +Reset PPO, -MR, 800ms Rt delay
VZ
LD6922GC-33
Leadtrend Technology
SC-70-5
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 3.3V±2%, 500mA, +CE
VZ
LD6922GF-33
Leadtrend Technology
SC-82-4
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 3.3V±2%, 500mA,
VZ
LD6922GU-33
Leadtrend Technology
SC-70-6
Linear voltage regulator IC
LDO, Ultra-LN, Soft start, 3.3V±2%, 500mA, +CE
VZ
LT4ME51CA
Lite-On Semiconductor
DO-219
Transient voltage supressor
Vrwm=51V, Vbr=56.7..62.7V, Ipp=4.9A, 400W(1ms), Bidirectional
VZ
MC74VHC1G135DF
ON Semiconductor
SOT-353
CMOS logic IC
2-input NAND Schmitt-trigger (ODO)
VZ
MC74VHC1G135DT
ON Semiconductor
SOT-23-5
CMOS logic IC
2-input NAND Schmitt-trigger (ODO)
VZ
MM3Z36VB
Fairchild Semiconductor
SOD-323FL
Zener diode
35.28..36.72V, Zzt=84, Izt=2mA, 200mW
VZ
MM3Z36VBW
Tak Cheong Semiconductor
SOD-323FL
Zener diode
35.28..36.72V, Izt=2mA, Zzt=90, 200mW
VZ
P4SMAJ300CA
Frontier Electronics
DO-214AC
Transient voltage supressor
Vrwm=300V, Vbr=332..368V, Ipp=0.62A, 400W(1ms), Bidirectional
VZ
P4SMAJ51CA
Won-Top Electronics
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..65.2V, Ipp=4.9A, 400W(1ms), Bidirectional
VZ
P4SMAJ51CA
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..65.2V, Ipp=4.9A, 400W(1ms), Bidirectional
VZ
P4SMAJ51CA
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..62.7V, Ipp=4.9A, 400W(1ms), Bidirectional
VZ
PZU16BA
NXP Semiconductors
SOD-323
Zener diode
15.37..17.09V, Zzt=20(Iz=5mA), 320mW
VZ
RP130K331D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, CL, 3.3V±1%, 150mA
VZ
RP152L048C
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.5V/3.2V±1%, 150mA, +CE, CL
VZ
SMAJ250CA
Micro Commercial Components
DO-214AC
Transient voltage supressor
Vrwm=250.0V, Vbr=279.0..309.0V, Ipp=0.99A, 400W(1ms), Bidirectional
VZ
SMAJ250CA
Socay Electronics
DO-214AC
Transient voltage supressor
Vrwm=250.0V, Vbr=279.0..309.0V, Ipp=0.99A, 400W(1ms), Bidirectional
VZ
SMAJ51CA
Leimao Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..62.7V, 4.9A, 400W(1ms), Bidirectional
VZ
SMAJ51CA
Ruilong Yuan Electronics
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..62.7V, 4.9A, 400W(1ms), Bidirectional
VZ
SMAJ51CA
Lite-On Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.7..62.7V, Ipp=4.9A, 400W(1ms), Bidirectional
VZ
SMAJ51CA
Diodes
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..69.3V, 4.9A, 400W(1ms), Bidirectional
VZ
SMAJ51CAG
First Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..65.2V, Ipp=4.9A, 400W(1ms), Bidirectional
VZ
SMAS250CA
Formosa Microsemi
SMA-S
Transient voltage supressor
Vrwm=250V, Vbr=279..309V, Ipp=1.0A, 400W(1ms), Bidirectional
VZ
TCMM3Z36VB
Tak Cheong Semiconductor
SOD-323FL
Zener diode
36V±2%, Izt=5mA, Zzt=84, 200mW
VZ
TV04A251JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=250.0V, Vbr=279.0..309.0V, Ipp=0.99A, 400W(1ms), Bidirectional
VZ
XC6127C54KNR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.4V±0.8%, +Reset PPO, -MR, 800ms Rt delay
VZ
XC6223F39BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.95V±1%, 300mA, +CE, CL, Inrush current protection
VZ
XC6501D21ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.15V±1%, 200mA, +CE, CL, PDR
VZ-
RT9198-34PBR
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±1%, 300mA, +CE
VZ2
UM36532P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 3.2V±2%, 300mA
VZ3
UM36533P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 3.3V±2%, 300mA
VZ4
UM36534P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA
VZ5
UM36535P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 3.5V±2%, 300mA
VZ6
UM36536P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 3.6V±2%, 300mA
VZ7
UM36537P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 3.7V±2%, 300mA
VZ8
UM36538P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 3.8V±2%, 300mA
VZ9
UM36539P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA
VZA
UM36540P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 4.0V±2%, 300mA
VZB
UM36541P
Union Semiconductor
SOT-323
Linear voltage regulator IC
LDO, 4.1V±2%, 300mA
VZL
UM809ADP
Union Semiconductor
SC-70-3
Voltage detector IC
2.1V±1%, -Reset PPO
VZM
UM809AEP
Union Semiconductor
SC-70-3
Voltage detector IC
2.0V±1%, -Reset PPO
VZY
UM809ZP
Union Semiconductor
SC-70-3
Voltage detector IC
2.32V±1%, -Reset PPO