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 'CZ'

Marking
Name
Manufacturer/Case
Function
CZ
AP130-40TW
Anachip
TSOT-23-3L
Linear voltage regulator IC
LDO, 4.0V±2%, 300mA
CZ
AP130-40W
Anachip
SOT-23
Linear voltage regulator IC
LDO, 4.0V±2%, 300mA
CZ
AP130-40Y
Anachip
SOT-89
Linear voltage regulator IC
LDO, 4.0V±2%, 300mA
CZ
BFS19R
Siemens
SOT-23
NPN transistor
RF, 30V, 30mA, 250mW, B=65..225, 260MHz
CZ
BH31NB1WHFV
Rohm
HVSOF5
Linear voltage regulator IC
LDO, 3.1V±1.0%, 150mA, +CE
CZ
BZT52B7V5S
Taiwan Semiconductor Company
SOD-323FL
Zener diode
7.35..7.65V, Izt=5mA, Zzt=15, 200mW
CZ
BZX384B47-V-G
Vishay Semiconductor
SOD-323
Zener diode
47V±2.5%, Izt=2mA, Zzt=50, 200mW
CZ
CD214B-T51CA
Bourns
DO-214AA
Transient voltage supressor
Vrwm=51V, Irsm=7.3A, 600W(1ms), Bidir.
Cz
FP6809-31NS3P
Fitipower Integrated Technology
SOT-23
Voltage detector IC
3.08V±1.5%, -Reset ODO
CZ
LMSZ4694T1G
Leshan Radio Company
SOD-123
Zener diode
7.79..8.61V, Izt=0.05mA, 500mW
CZ
MAX6314US39D2-T
Maxim Integrated Products
SOT-143
Voltage detector IC
3.9V±1.8%, -MR, -Reset Bidir, PPO, 1ms
CZ
MM1Z4707
EIC Semiconductor
SOD-323FL
Zener diode
19.0..21.0V, Izt=10mA, 500mW
CZ
MM3Z7V5B
Fairchild Semiconductor
SOD-323FL
Zener diode
7.35..7.65V, Zzt=14, Izt=5mA, 200mW
CZ
MM3Z7V5BW
Tak Cheong Semiconductor
SOD-323FL
Zener diode
7.35..7.65V, Izt=5mA, Zzt=15, 200mW
CZ
MMBZ4694
Vishay Semiconductor
SOT-23
Zener diode
8.2V±5%, If=10mA, 350mW
CZ
MMSZ4694
ON Semiconductor
SOD-123
Zener diode
8.2V±5%, Izt=50µA, 500mW
CZ
MMSZ4694-F
TAITRON Components
SOD-123F
Zener diode
7.79..8.61V, Izt=0.05mA, 500mW
CZ
MMSZ4707
EIC Semiconductor
SOD-123
Zener diode
20V±5%, Izt=50µA, 500mW
CZ
P4SMA110A
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=105..116V, Vrwm=94V, 2.8A, 400W(1ms)
CZ
P4SMAJ51A
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=51V, 4.9A, 400W (1ms)
CZ
P6SMBJ51CA
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=51V, Vbr=45.9..56.1V, 7.3A, 600W(1ms), Bidir.
CZ
PMF51A
StarHope
SOD-123FL
Transient voltage supressor
Vbr=56.7..62.7V, Vrwm=51V, Ipp=2.43A, 200W(1ms)
CZ
R3134K32EA
Ricoh
DFN1212-6
Voltage detector IC
3.2V±1.8%, -Reset ODO, -MR
CZ
R5220D042A
Ricoh
SON-6
DC/DC voltage converter IC
PWM step-down, +CE, Vdc=1.3V, Vldo=1.1V
CZ
RP152N024A
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.3V/3.0V±1%, 150mA, +CE
CZ
RT9167-50CBR
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 5.0V±2%, 300mA, +CE
CZ
RT9169-50CV
Richtek Technology
SOT-23
Linear voltage regulator IC
LDO, 5.0V±2%, 100mA
CZ
SMA6L51A
Littelfuse
DO-221AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, 7.3A, 600W(1ms)
CZ
SMAJ51A
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..62.7V, 4.9A, 400W(1ms)
CZ
SMBG51CA
Vishay Semiconductor
DO-215AA
Transient voltage supressor
Vrwm=51V, Vbr=56.7..65.2V, 7.3A, 600W(1ms), Bidir.
CZ
SMBJ51CA
Diodes
DO-214AA
Transient voltage supressor
Vrwm=51V, Vbr=56.7..65.2V, 7.3A, 600W(1ms), Bidir.
CZ
SMBJ51CA
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=51V, Vbr=56.7..65.2V, 7.3A, 600W(1ms), Bidir.
CZ
SMF51A
Littelfuse
SMF
Transient voltage supressor
Vbr=56.7..62.7V, Vrwm=51V, Ipp=2.4A, 200W(1ms)
CZ
SMF51A
Vishay Semiconductor
SMF
ElectroStatic Discharge Protection diode
Vbr=56.7V, Vrwm=51V, Ipp=2.4A, 200W(1ms)
CZ
TC1054-2.8VCT713
Microchip Technology
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±2%, 50mA, +CE, -Error
CZ
TCMM3Z7V5B
Tak Cheong Semiconductor
SOD-323FL
Zener diode
7.5V±2%, Izt=5mA, Zzt=14, 200mW
CZ
TV04A510J-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=4.85A, 400W(1ms)
CZ
TV06B510JB-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=7.28A, 600W(1ms), Bidir.
CZ
XC6109C29AN
Torex Semiconductor
SSOT-24
Voltage detector IC
2.9V±2%, +Reset PPO
CZ
XC6119C29ANR
Torex Semiconductor
SSOT-24
Voltage detector IC
2.9V±2%, -Reset PPO
CZ
XC6127C53HNR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.3V±0.8%, +Reset PPO, -MR, Rt=200ms
CZ
XC6127N54CNR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.4V±0.8%, -Reset ODO, -MR, Rt=200ms
CZ
XC6221B30B7R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 3.05V±1%, 200mA, +CE, CL
CZ
XC6221B30BNR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.05V±1%, 200mA, +CE, CL
CZ
XC6223E39B9R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 3.95V±1%, 300mA, +CE, ICP
CZ-
RT9169-50PV
Richtek Technology
SOT-23
Linear voltage regulator IC
LDO, 5.0V±2%, 100mA
CZ0
XC9235G40D0R-G
Torex Semiconductor
WLP-5-03
DC/DC voltage converter IC
PWM, st-dwn, 4.0V±2%, 600mA, 3MHz, Vin>1.8V, HSST, CL
CZ0
XC9235G40D4R-G
Torex Semiconductor
USP-6EL
DC/DC voltage converter IC
PWM, st-dwn, 4.0V±2%, 600mA, 3MHz, Vin>1.8V, HSST, CL
CZ0
XC9235G40DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM, st-dwn, 4.0V±2%, 600mA, 3MHz, Vin>1.8V, HSST, CL
CZ0
XC9235G40DMR-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM, st-dwn, 4.0V±2%, 600mA, 3MHz, Vin>1.8V, HSST, CL
CZ08
RP504L081D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 0.8V±18mV, 600mA, 2.25MHz, +CE, CL, Mode
CZ09
RP504L091D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 0.9V±18mV, 600mA, 2.25MHz, +CE, CL, Mode
CZ1
CMLZDA4V7
Central Semiconductor
SOT-563
Zener diode
Dual, 4.4..5.0V, Zzt<80, 38mA, 250mW
CZ10
RP504L101D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 1.0V±18mV, 600mA, 2.25MHz, +CE, CL, Mode
CZ11
RP504L111D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 1.1V±18mV, 600mA, 2.25MHz, +CE, CL, Mode
CZ12
RP504L121D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 1.2V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ13
RP504L131D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 1.3V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ14
RP504L141D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 1.4V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ15
RP504L151D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 1.5V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ16
RP504L161D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 1.6V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ17
RP504L171D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 1.7V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ18
RP504L181D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 1.8V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ19
RP504L191D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 1.9V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ2
CMLZDA5V1
Central Semiconductor
SOT-563
Zener diode
Dual, 4.8..5.4V, Zzt<60, 35mA, 250mW
CZ20
RP504L201D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 2.0V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ21
RP504L211D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 2.1V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ22
RP504L221D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 2.2V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ23
RP504L231D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 2.3V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ24
RP504L241D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 2.4V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ25
RP504L251D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 2.5V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ26
RP504L261D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 2.6V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ27
RP504L271D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 2.7V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ28
RP504L281D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 2.8V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ29
RP504L291D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 2.9V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ3
CMLZDA5V6
Central Semiconductor
SOT-563
Zener diode
Dual, 5.2..6.0V, Zzt<40, 32mA, 250mW
CZ30
RP504L301D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 3.0V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ31
RP504L311D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 3.1V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ32
RP504L321D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 3.2V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ33
RP504L331D
Ricoh
DFN1616-6B
DC/DC voltage converter IC
PWM/VFM st-dwn, 3.3V±1.5%, 600mA, 2.25MHz, +CE, CL, Mode
CZ4
CMLZDA6V2
Central Semiconductor
SOT-563
Zener diode
Dual, 5.8..6.6V, Zzt<10, 28mA, 250mW
CZ5
CMLZDA6V8
Central Semiconductor
SOT-563
Zener diode
Dual, 6.5..7.2V, Zzt<15, 25mA, 250mW
CZ6
CMLZDA7V5
Central Semiconductor
SOT-563
Zener diode
Dual, 7.0..7.9V, Zzt<15, 23mA, 250mW
CZ7
CMLZDA8V2
Central Semiconductor
SOT-563
Zener diode
Dual, 7.7..8.7V, Zzt<15, 21mA, 250mW
CZ8
CMLZDA9V1
Central Semiconductor
SOT-563
Zener diode
Dual, 8.5..9.6V, Zzt<15, 18mA, 250mW
CZ9
CMLZDA10V
Central Semiconductor
SOT-563
Zener diode
Dual, 9.4..10.6V, Zzt<20, 16mA, 250mW
CZA
TPSMA6L51A
Littelfuse
DO-221AC
Transient voltage supressor
Vrwm=51.0V, Vbr=56.70..62.70V, Ipp=7.3A, 600W(1ms)
CZD
2SC5347-D
Sanyo Electric
SOT-89
NPN transistor
UHF-Amp, 20V, 150mA, 1.3W, B=60..120, 4.7GHz
CZD
SMCJ54C
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=60.0..73.3V, Vrwm=54V, 15.6A, 1500W(1ms), Bidir.
CZE
2SC5347-E
Sanyo Electric
SOT-89
NPN transistor
UHF-Amp, 20V, 150mA, 1.3W, B=90..180, 4.7GHz
CZE
SMCJ54CA
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=60.0..66.3V, Vrwm=54V, 17.2A, 1500W(1ms), Bidir.
CZF
2SC5347-F
Sanyo Electric
SOT-89
NPN transistor
UHF-Amp, 20V, 150mA, 1.3W, B=130..270, 4.7GHz
CZF
SMCJ58C
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=64.4..78.7V, Vrwm=58V, 14.6A, 1500W(1ms), Bidir.
CZG
SMCJ58CA
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=64.4..71.2V, Vrwm=58V, 16.0A, 1500W(1ms), Bidir.
CZH
SMCJ60C
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=66.7..81.5V, Vrwm=60V, 14.0A, 1500W(1ms), Bidir.
CZJ
P4SMA110A
Taiwan Semiconductor Company
DO-214AC
Transient voltage supressor
Vbr=105..116V, Vrwm=94V, 2.8A, 400W(1ms)
CZK
SMA110A
Luguang Electronic Technology
DO-214AC
Transient voltage supressor
Vbr=105..116V, Vrwm=94V, 2.63A, 400W(1ms)
CZK
SMCJ60CA
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=66.7..73.7V, Vrwm=60V, 15.5A, 1500W(1ms), Bidir.
CZL
SMCJ64C
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=71.1..86.9V, Vrwm=64V, 13.2A, 1500W(1ms), Bidir.
CZM
SMA110CA
Luguang Electronic Technology
DO-214AC
Transient voltage supressor
Vbr=105..116V, Vrwm=94V, 2.63A, 400W(1ms), Bidir.
CZM
SMCJ64CA
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=71.1..78.6V, Vrwm=64V, 14.6A, 1500W(1ms), Bidir.
CZN
SMCJ70C
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=77.8..95.1V, Vrwm=70V, 12A, 1500W(1ms), Bidir.
CZP
SMAJ51CA
Bytesonic
DO-214AC
Transient voltage supressor
Vrwm=51V, Vbr=56.7..69.3V, 4.9A, 400W(1ms), Bidir.
CZP
SMCJ70CA
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=77.8..86.0V, Vrwm=70V, 13.3A, 1500W(1ms), Bidir.
CZQ
SMCJ75C
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=83.3..102V, Vrwm=75V, 11.2A, 1500W(1ms), Bidir.a
CZR
SMCJ75CA
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=83.3..92.1V, Vrwm=75V, 12.4A, 1500W(1ms), Bidir.
CZS
SMCJ78C
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=86.7..106V, Vrwm=78V, 10.8A, 1500W(1ms), Bidir.a
CZT
SMCJ78CA
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, 11.9A, 1500W(1ms), Bidir.
CZU
SMCJ85C
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=94.4..115V, Vrwm=85V, 9.9A, 1500W(1ms), Bidir.
CZV
SMCJ85CA
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=94.4..104V, Vrwm=85V, 10.9A, 1500W(1ms), Bidirectiona
CZW
SMCJ90C
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=100..122V, Vrwm=90V, 9.4A, 1500W(1ms), Bidir.
CZX
SMCJ90CA
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=100..111V, Vrwm=90V, 10.3A, 1500W(1ms), Bidir.
CZY
SMCJ100C
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=111..136V, Vrwm=100V, 8.4A, 1500W(1ms), Bidir.
CZZ
SMCJ100CA
Galaxy Semiconductor
DO-214AB
Transient voltage supressor
Vbr=111..123V, Vrwm=100V, 9.3A, 1500W(1ms), Bidir.