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 'ZX'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
ZX
ZGFM10330B-M
Formosa Microsemi
SOD-123
Zener diode
313.5..346.5V, Izt=0.7mA, Zzt=2500, 1W
ZX
PMF90CA
StarHope
SOD-123FL
Transient voltage supressor
Vbr=100..111V, Vrwm=90V, Ipp=1.37A, 200W(1ms), Bidir.
ZX
BZT52C43S
Taiwan Semiconductor Company
SOD-323F
Zener diode
40.85..45.15V, Izt=2mA, Zzt=150, 200mW
ZX
MM3Z43
FCI Semiconductor
SOD-323FL
Zener diode
40..46V, Izt=2.5mA, Zzt=130, 300mW
ZX
MM3Z43VC
Fairchild Semiconductor
SOD-323FL
Zener diode
40.85..45.15V, Zzt=141, Izt=2mA, 200mW
ZX
TCMM3Z43VC
Tak Cheong Semiconductor
SOD-323FL
Zener diode
43V±5%, Izt=5mA, Zzt=141, 200mW
ZX
CZRER52C33
Comchip Technology
SOD-723F
Zener diode
31.35..34.65V, Izt=5mA, Zzt=80, 150mW
ZX
CZRERT52C33
Comchip Technology
SOD-723F
Zener diode
31.35..34.65V, Izt=5mA, Zzt=80, 150mW
ZX
EC76SMAJ90CA
E-CMOS
DO-214AC
Transient voltage supressor
Vbr=100..111V, Vrwm=90V, Ipp=2.1A, 400W(1ms), Bidir.
ZX
P4SMAJ90AC
Frontier Electronics
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100..111.0V, Ipp=2.7A, 400W(1ms), Bidir.
ZX
P4SMAJ90CA
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100..111V, Ipp=2.7A, 400W(1ms), Bidir.
ZX
SMAJ90CA
Micro Commercial Components
DO-214AC
Transient voltage supressor
Vrwm=90.0V, Vbr=100.0..111.0V, Ipp=2.74A, 400W(1ms), Bidir.
ZX
SMAJ90CA
Socay Electronics
DO-214AC
Transient voltage supressor
Vrwm=90.0V, Vbr=100.0..111.0V, Ipp=2.74A, 400W(1ms), Bidir.
ZX
SMAJ90CA
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100..111V, 2.1A, 400W(1ms), Bidir.
ZX
SMAJ90CA
Yint Electronics
DO-214AC
Transient voltage supressor
Vrwm=90.0V, Vbr=100.0..111.0V, Ipp=2.74A, 400W(1ms), Bidir.
ZX
TPSMA39A
Fagor Electronica
DO-214AC
Transient voltage supressor
Vrwm=39V, Ipp=7.4A, 400W (1ms)
ZX
TV04A900JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100.0..111.0V, Ipp=2.74A, 400W(1ms), Bidir.
ZX
SMAS90CA
Formosa Microsemi
SMA-S
Transient voltage supressor
Vrwm=90V, Vbr=100..111V, Ipp=2.7A, 400W(1ms), Bidir.
ZX
CZRQR52C33
Comchip Technology
0402
Zener diode
31.35..34.65V, Izt=5mA, Zzt=80, 125mW
ZX
CD1005-Z33
Bourns
1005
Zener diode
31.35..34.65V, 5mA, Zzt=80, 200mW
ZX
CZRF52C33
Comchip Technology
1005
Zener diode
31.35..34.65V, Izt=5mA, Zzt=80, 200mW
ZX
CZRFR52C33
Comchip Technology
1005
Zener diode
31.35..34.65V, Izt=5mA, Zzt=80, 200mW
ZX
TSZL52C33
Taiwan Semiconductor Company
1005
Zener diode
31.35..34.65V, Izt=5mA, Zzt=80, 200mW
ZX
CD0603-Z33
Bourns
0603
Zener diode
31.35..34.65V, 5mA, Zzt=80, 150mW
ZX
CZRUR52C33
Comchip Technology
0603
Zener diode
31.35..34.65V, Izt=5mA, Zzt=80, 150mW
ZX
TSZU52C33
Taiwan Semiconductor Company
0603
Zener diode
31.35..34.65V, Izt=5mA, Zzt=80, 150mW
ZX
BZX284-C68
Philips
SOD-110
Zener diode
68V±5%, If=250mA, 400mW
ZX
CZMK10
Continental Device India
SOT-23
Zener diode
Dual, 10V±5%, Izt=5mA, 300mW
ZX
TZT10CW
TAITRON Components
SOT-23
Zener diode
Dual, 9.4..10.6V, Izt=5mA, Zzt=20, 300mW
ZX
2SB1628-X
NEC Electronics
SOT-89
PNP transistor
AF-Amp, Sw, 20V, 3A, 2W, 320MHz, B=140..280
ZX
BU4314F
Rohm
SOP-4
Voltage detector IC
1.4V±1%, -Reset PPO
ZX
XC6221B48BNR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.85V±1%, 200mA, +CE, CL
ZX
XC6221B48B7R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 4.85V±1%, 200mA, +CE, CL
ZX
74AHCT1G86W5
Diodes
SOT-25
CMOS logic IC
2-input EXCLUSIVE-OR gate
ZX
74AHCT1G86SE
Diodes
SOT-353
CMOS logic IC
2-input EXCLUSIVE-OR gate
ZX
BU4314G
Rohm
SSOP-5
Voltage detector IC
1.4V±1%, -Reset PPO
ZX
BU4314FWE
Rohm
VSOF-5
Voltage detector IC
1.4V±1%, -Reset PPO
ZX-
RT9193-16PB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 1.6V±1%, 300mA, +CE
ZX=
RT9193-16GB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 1.6V±1%, 300mA, +CE
ZXQ
74AHCT1G86QW5
Diodes
SOT-25
CMOS logic IC
2-input EXCLUSIVE-OR gate
ZXQ
74AHCT1G86QSE
Diodes
SOT-353
CMOS logic IC
2-input EXCLUSIVE-OR gate

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