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 'ZW'

Marking
Name
Manufacturer/Case
Function
ZW
74AHCT1G32SE
Diodes
SOT-353
Capacitance diode
2-input OR gate
ZW
74AHCT1G32W5
Diodes
SOT-25
Capacitance diode
2-input OR gate
ZW
BU4313F
Rohm
SOP-4
Voltage detector IC
1.3V±1%, -Reset PPO
ZW
BU4313FWE
Rohm
VSOF-5
Voltage detector IC
1.3V±1%, -Reset PPO
ZW
BU4313G
Rohm
SSOP-5
Voltage detector IC
1.3V±1%, -Reset PPO
ZW
BZX284-C62
Philips
SOD-110
Zener diode
62V±5%, If=250mA, 400mW
ZW
CD0603-Z30
Bourns
0603
Zener diode
28.5..31.5V, 5mA, Zzt=80, 150mW
ZW
CD1005-Z30
Bourns
1005
Zener diode
28.5..31.5V, 5mA, Zzt=80, 200mW
ZW
CZMK9V1
Continental Device India
SOT-23
Zener diode
Dual, 9.1V±5%, Izt=5mA, 300mW
ZW
CZRER52C30
Comchip Technology
SOD-723F
Zener diode
28.50..31.50V, Izt=5mA, Zzt=80, 150mW
ZW
CZRERT52C30
Comchip Technology
SOD-723F
Zener diode
28.50..31.50V, Izt=5mA, Zzt=80, 150mW
ZW
CZRF52C30
Comchip Technology
1005
Zener diode
28.50..31.50V, Izt=5mA, Zzt=80, 200mW
ZW
CZRFR52C30
Comchip Technology
1005
Zener diode
28.50..31.50V, Izt=5mA, Zzt=80, 200mW
ZW
CZRQR52C30
Comchip Technology
0402
Zener diode
28.50..31.50V, Izt=5mA, Zzt=80, 125mW
ZW
CZRUR52C30
Comchip Technology
0603
Zener diode
28.50..31.50V, Izt=5mA, Zzt=80, 150mW
ZW
MM3Z39VC
Fairchild Semiconductor
SOD-323FL
Zener diode
37.05..40.95V, Zzt=122, Izt=2mA, 200mW
ZW
P4SMAJ90C
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=90V, 2.5A, 400W (1ms), Bidir.
ZW
R1210N602C
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM step-up, 6V, 100kHz, +CE, ext. transistor
ZW
SMAJ90C
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100..122V, 1.9A, 400W(1ms), Bidir.
ZW
TCMM3Z39VC
Tak Cheong Semiconductor
SOD-323FL
Zener diode
39V±5%, Izt=5mA, Zzt=122, 200mW
ZW
TPSMA36A
Fagor Electronica
DO-214AC
Transient voltage supressor
Vrwm=36V, Ipp=8.0A, 400W (1ms)
ZW
TSZL52C30
Taiwan Semiconductor Company
1005
Zener diode
28.50..31.50V, Izt=5mA, Zzt=80, 200mW
ZW
TSZU52C30
Taiwan Semiconductor Company
0603
Zener diode
28.50..31.50V, Izt=5mA, Zzt=80, 150mW
ZW
TV04A900KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=90V, Vbr=100.0..122.0V, Ipp=2.50A, 400W(1ms), Bidir.
ZW
TZT9V1CW
TAITRON Components
SOT-23
Zener diode
Dual, 8.5..9.6V, Izt=5mA, Zzt=15, 300mW
ZWA
KN4403S
Korea Electronics
SOT-23
PNP transistor
GP, Sw, 40V, 600mA, 350mW, B=100..300, 250MHz