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 'ZM'

Marking
Name
Manufacturer/Case
Function
ZM
2SB1114-M
NEC Electronics
SOT-89
PNP transistor
AF-Amp, Sw, 20V, 2A, 2W, 180MHz, B=300..600
ZM
BU4244F
Rohm
SOP-4
Voltage detector IC
4.4V±1%, -Reset ODO
ZM
BU4244FWE
Rohm
VSOF-5
Voltage detector IC
4.4V±1%, -Reset ODO
ZM
BU4244G
Rohm
SSOP-5
Voltage detector IC
4.4V±1%, -Reset ODO
ZM
BZX284-C24
Philips
SOD-110
Zener diode
24V±5%, If=250mA, 400mW
ZM
CD0603-Z12
Bourns
0603
Zener diode
11.4..12.6V, 5mA, Zzt=20, 150mW
ZM
CD1005-Z12
Bourns
1005
Zener diode
11.4..12.6V, 5mA, Zzt=20, 200mW
ZM
CZMK5V6
Continental Device India
SOT-23
Zener diode
Dual, 5.6V±5%, Izt=5mA, 300mW
ZM
CZRER52C12
Comchip Technology
SOD-723F
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
ZM
CZRERT52C12
Comchip Technology
SOD-723F
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
ZM
CZRF52C12
Comchip Technology
1005
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 200mW
ZM
CZRFR52C12
Comchip Technology
1005
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 200mW
ZM
CZRQR52C12
Comchip Technology
0402
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 125mW
ZM
CZRUR52C12
Comchip Technology
0603
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
ZM
DDZ26
Diodes
SOD-123
Zener diode
26V±10%, Izt=10mA, 500mW
ZM
DDZX26
Diodes
SOT-23
Zener diode
26V±2.5%, If=10mA, 500mW
ZM
KDZ5.6VV
Korea Electronics
VSC
Zener diode
5.30..6.0V, Izt=5mA, Zzt=40, 100mW
ZM
MAX809SQ293D3T1G
ON Semiconductor
SC-70
Voltage detector IC
2.93V±1.5%, 100ms, -Reset PPO
ZM
MM3Z18VC
Fairchild Semiconductor
SOD-323FL
Zener diode
17.1..18.9V, Zzt=42, Izt=5mA, 200mW
ZM
P4SMAJ64CA
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=64V, 3.9A, 400W (1ms), Bidir.
ZM
PDZ18B
Philips
SOD-323
Zener diode
18V±2.5%, If=400mA, 400mW
ZM
PDZ18BF
PanJIT Semiconductor
SOD-323FL
Zener diode
17.56..18.35V, Zzt=20, Izt=5mA, 400mW
ZM
PMF64CA
StarHope
SOD-123FL
Transient voltage supressor
Vbr=71.1..78.6V, Vrwm=64V, Ipp=1.94A, 200W(1ms), Bidir.
ZM
SMAJ64CA
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=64V, Vbr=71.1..78.6V, 3.9A, 400W(1ms), Bidir.
ZM
TCMM3Z18VC
Tak Cheong Semiconductor
SOD-323FL
Zener diode
18V±5%, Izt=5mA, Zzt=42, 200mW
ZM
TPSMA13A
Fagor Electronica
DO-214AC
Transient voltage supressor
Vrwm=13V, Ipp=22A, 400W (1ms)
ZM
TSZL52C12
Taiwan Semiconductor Company
1005
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 200mW
ZM
TSZU52C12
Taiwan Semiconductor Company
0603
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
ZM
TV04A640JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
ZM
TZD5.6WU
TAITRON Components
SOD-723
Zener diode
5.49..5.73V, Izt=5mA, Zzt=60, 100mW
ZM
TZDP18BWS
TAITRON Components
SOD-323F
Zener diode
17.56..18.35V, Izt=5mA, 400mW
ZM
TZT5V6CW
TAITRON Components
SOT-23
Zener diode
Dual, 5.2..6.0V, Izt=5mA, Zzt=40, 300mW
ZM
XC6223H361NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.6V±1%, 300mA, +CE, CL, PDR, ICP
ZM
XC6501D46ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.65V±1%, 200mA, +CE, CL, PDR
ZM-
2SJ452
Renessas
SOT-23
MOSFET p-type
V-MOS, LogL, 50V, 0.2A, <7(0.1A), integr, Rgate
ZM-
RT9169H-15PB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 5.0V±2%, 100mA, +CE
ZMN
CHT2000ZPT
Chenmko Enterprise
SOT-223
NPN darlington
Vid, Drv, 200V, 600mA B>3000
ZMY
FM810MP3X
Fairchild Semiconductor
SOT-323
Voltage detector IC
4.38V±1.5%, +Reset PPO
ZMY
UM810MP
Union Semiconductor
SC-70-3
Voltage detector IC
4.38V±1%, +Reset PPO