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 'YZ'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
YZ
BZT52C47-V-G
Vishay Semiconductor
SOD-123
SOD-123
Zener diode
47V±5%, Izt=5mA, Zzt=70, 500mW
47V±5%, Izt=5mA, Zzt=70, 500mW
YZ
DDZ18C
Diodes
SOD-123
SOD-123
Zener diode
18V±5%, Izt=10mA, 500mW
18V±5%, Izt=10mA, 500mW
YZ
MM1Z5246C
JinYu semiconductor
SOD-123
SOD-123
Zener diode
16V±2%, Izt=7.8mA, Zzt=17, 500mW
16V±2%, Izt=7.8mA, Zzt=17, 500mW
YZ
BZX384C47-V-G
Vishay Semiconductor
SOD-323
SOD-323
Zener diode
47V±5%, Izt=2mA, Zzt=50, 200mW
47V±5%, Izt=2mA, Zzt=50, 200mW
YZ
DDZ18CS
Diodes
SOD-323
SOD-323
Zener diode
18V±5%, Izt=10mA, 200mW
18V±5%, Izt=10mA, 200mW
YZ
PZU3.6BA/DG
NXP Semiconductors
SOD-323
SOD-323
Zener diode
3.4..3.8V, Zzt=90(Iz=5mA), 320mW, H-free
3.4..3.8V, Zzt=90(Iz=5mA), 320mW, H-free
YZ
PMF51CA
StarHope
SOD-123FL
SOD-123FL
Transient voltage supressor
Vbr=56.7..62.7V, Vrwm=51V, Ipp=2.43A, 200W(1ms), Bidir.
Vbr=56.7..62.7V, Vrwm=51V, Ipp=2.43A, 200W(1ms), Bidir.
YZ
DDZ18CSF
Diodes
SOD-323F
SOD-323F
Zener diode
17.42..18.33V, Izt=10mA, Zzt=45, 500mW
17.42..18.33V, Izt=10mA, Zzt=45, 500mW
YZ
BZT52-B47S
Taiwan Semiconductor Company
SOD-323FL
SOD-323FL
Zener diode
46.06..47.94V, Izt=2mA, Zzt=170, 200mW
46.06..47.94V, Izt=2mA, Zzt=170, 200mW
YZ
MM3Z47VB
Fairchild Semiconductor
SOD-323FL
SOD-323FL
Zener diode
46.06..47.94V, Zzt=160, Izt=2mA, 200mW
46.06..47.94V, Zzt=160, Izt=2mA, 200mW
YZ
MM3Z47VBW
Tak Cheong Semiconductor
SOD-323FL
SOD-323FL
Zener diode
46.06..47.94V, Izt=2mA, Zzt=170, 200mW
46.06..47.94V, Izt=2mA, Zzt=170, 200mW
YZ
TCMM3Z47VB
Tak Cheong Semiconductor
SOD-323FL
SOD-323FL
Zener diode
47V±2%, Izt=5mA, Zzt=160, 200mW
47V±2%, Izt=5mA, Zzt=160, 200mW
YZ
EC76SMAJ51CA
E-CMOS
DO-214AC
DO-214AC
Transient voltage supressor
Vbr=56.7..62.7V, Vrwm=51V, Ipp=4.9A, 400W(1ms), Bidir.
Vbr=56.7..62.7V, Vrwm=51V, Ipp=4.9A, 400W(1ms), Bidir.
YZ
P4SMAJ51CA
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..62.7V, Ipp=4.9A, 400W(1ms), Bidir.
Vrwm=51V, Vbr=56.7..62.7V, Ipp=4.9A, 400W(1ms), Bidir.
YZ
SMAJ51CA
Micro Commercial Components
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
YZ
SMAJ51CA
Socay Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
YZ
SMAJ51CA
Vishay Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..69.3V, 4.9A, 400W(1ms), Bidir.
Vrwm=51V, Vbr=56.7..69.3V, 4.9A, 400W(1ms), Bidir.
YZ
SMAJ51CA
Yint Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
YZ
TV04A510JB-G
Comchip Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
YZ
SMAS51CA
Formosa Microsemi
SMA-S
SMA-S
Transient voltage supressor
Vrwm=51V, Vbr=56.7..62.7V, Ipp=4.9A, 400W(1ms), Bidir.
Vrwm=51V, Vbr=56.7..62.7V, Ipp=4.9A, 400W(1ms), Bidir.
YZ
BZX284-C6V8
Philips
SOD-110
SOD-110
Zener diode
6.8V±5%, If=250mA, 400mW
6.8V±5%, If=250mA, 400mW
YZ
DDZX18C
Diodes
SOT-23
SOT-23
Zener diode
18V±2.5%, If=10mA, 500mW
18V±2.5%, If=10mA, 500mW
YZ
BU4232F
Rohm
SOP-4
SOP-4
Voltage detector IC
3.2V±1%, -Reset ODO
3.2V±1%, -Reset ODO
YZ
XC6223H39BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.95V±1%, 300mA, +CE, CL, PDR, ICP
LDO, 3.95V±1%, 300mA, +CE, CL, PDR, ICP
YZ
XC6501D41ANR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 4.15V±1%, 200mA, +CE, CL, PDR
LDO, 4.15V±1%, 200mA, +CE, CL, PDR
YZ
74AUP1G126FS3
Diodes
X2-DFN0808-4
X2-DFN0808-4
CMOS logic IC
Bus buffer gate with 3-state output
Bus buffer gate with 3-state output
YZ
74AHC1G126W5
Diodes
SOT-25
SOT-25
CMOS logic IC
Bus buffer gate with 3-state output
Bus buffer gate with 3-state output
YZ
74AHC1G126SE
Diodes
SOT-353
SOT-353
CMOS logic IC
Bus buffer gate with 3-state output
Bus buffer gate with 3-state output
YZ
BU4232G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
3.2V±1%, -Reset ODO
3.2V±1%, -Reset ODO
YZ
BU4232FWE
Rohm
VSOF-5
VSOF-5
Voltage detector IC
3.2V±1%, -Reset ODO
3.2V±1%, -Reset ODO
YZ
R5325N033A
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.1V/3.0V±1%, 150mA, +CE
LDO, Dual out, Vout1/Vout2=3.1V/3.0V±1%, 150mA, +CE
YZ
DDZX18CTS
Diodes
SOT-363
SOT-363
Zener diode
Triple, 18V±2.5%, If=10mA, 200mW
Triple, 18V±2.5%, If=10mA, 200mW
YZ
RP117K551D
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, -5.5V±1%, 100mA, +CE
LDO, -5.5V±1%, 100mA, +CE
YZ
RP201K311D
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, 3.1V±1%, 150mA, +CE, CL, AE(Mode)
LDO, 3.1V±1%, 150mA, +CE, CL, AE(Mode)
YZ-
2SC5051
Renessas
CMPAK
CMPAK
NPN transistor
VHF/UHF, LN, 15V, 50mA, 100mW, B=50..250, 11GHz
VHF/UHF, LN, 15V, 50mA, 100mW, B=50..250, 11GHz
YZ-
2SC5050
Renessas
SC-59A
SC-59A
NPN transistor
VHF/UHF, LN, 15V, 50mA, 150mW, B=50..250, 11GHz
VHF/UHF, LN, 15V, 50mA, 150mW, B=50..250, 11GHz
YZ-
RT8008-12PB
Richtek Technology
SOT-23-5
SOT-23-5
DC/DC voltage converter IC
PWM st-dwn, 1.2V±3%, 600mA, 1.5MHz, +CE
PWM st-dwn, 1.2V±3%, 600mA, 1.5MHz, +CE
YZ-
2SC5139
Renessas
SMPAK
SMPAK
NPN transistor
VHF/UHF, 15V, 50mA, 80mW, B=50..250, 11GHz
VHF/UHF, 15V, 50mA, 80mW, B=50..250, 11GHz
YZA
TPSMAJ51CA
Anova Technologies
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
YZA
TPSMAJ51CA
Semimier Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
YZA
TPSMAJ51CA
Socay Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
YZA
TPSMAJ51CA
UN Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
YZH
SMAJ51CA-H
Yint Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms), Bidir.
YZQ
74AHC1G126QW5
Diodes
SOT-25
SOT-25
CMOS logic IC
Bus buffer gate with 3-state output
Bus buffer gate with 3-state output
YZQ
74AHC1G126QSE
Diodes
SOT-353
SOT-353
CMOS logic IC
Bus buffer gate with 3-state output
Bus buffer gate with 3-state output
Other codes starting with 'Y…' :