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'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
ZM
DDZ26
Diodes
SOD-123
SOD-123
Zener diode
26V±10%, Izt=10mA, 500mW
26V±10%, Izt=10mA, 500mW
ZM
ZGFM10120B-M
Formosa Microsemi
SOD-123
SOD-123
Zener diode
114.0..126.0V, Izt=2.0mA, Zzt=550, 1W
114.0..126.0V, Izt=2.0mA, Zzt=550, 1W
ZM
PDZ18B
PanJIT Semiconductor
SOD-323
SOD-323
Zener diode
17.56..18.35V, Zzt=20, Izt=5mA, 400mW
17.56..18.35V, Zzt=20, Izt=5mA, 400mW
ZM
PDZ18B
Philips
SOD-323
SOD-323
Zener diode
18V±2.5%, If=400mA, 400mW
18V±2.5%, If=400mA, 400mW
ZM
PMF64CA
StarHope
SOD-123FL
SOD-123FL
Transient voltage supressor
Vbr=71.1..78.6V, Vrwm=64V, Ipp=1.94A, 200W(1ms), Bidir.
Vbr=71.1..78.6V, Vrwm=64V, Ipp=1.94A, 200W(1ms), Bidir.
ZM
BZT52C18S
Taiwan Semiconductor Company
SOD-323F
SOD-323F
Zener diode
17.10..18.90V, Izt=5mA, Zzt=45, 200mW
17.10..18.90V, Izt=5mA, Zzt=45, 200mW
ZM
DDZ27BSF
Diodes
SOD-323F
SOD-323F
Zener diode
24.97..26.26V, Izt=5mA, Zzt=70, 500mW
24.97..26.26V, Izt=5mA, Zzt=70, 500mW
ZM
TZDP18BWS
TAITRON Components
SOD-323F
SOD-323F
Zener diode
17.56..18.35V, Izt=5mA, 400mW
17.56..18.35V, Izt=5mA, 400mW
ZM
MM3Z18
FCI Semiconductor
SOD-323FL
SOD-323FL
Zener diode
16.8..19.1V, Izt=5mA, Zzt=45, 300mW
16.8..19.1V, Izt=5mA, Zzt=45, 300mW
ZM
MM3Z18VC
Fairchild Semiconductor
SOD-323FL
SOD-323FL
Zener diode
17.1..18.9V, Zzt=42, Izt=5mA, 200mW
17.1..18.9V, Zzt=42, Izt=5mA, 200mW
ZM
TCMM3Z18VC
Tak Cheong Semiconductor
SOD-323FL
SOD-323FL
Zener diode
18V±5%, Izt=5mA, Zzt=42, 200mW
18V±5%, Izt=5mA, Zzt=42, 200mW
ZM
TZD5.6WU
TAITRON Components
SOD-723
SOD-723
Zener diode
5.49..5.73V, Izt=5mA, Zzt=60, 100mW
5.49..5.73V, Izt=5mA, Zzt=60, 100mW
ZM
CZRER52C12
Comchip Technology
SOD-723F
SOD-723F
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
ZM
CZRERT52C12
Comchip Technology
SOD-723F
SOD-723F
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
ZM
KDZ5.6VV
Korea Electronics
VSC
VSC
Zener diode
5.30..6.0V, Izt=5mA, Zzt=40, 100mW
5.30..6.0V, Izt=5mA, Zzt=40, 100mW
ZM
EC76SMAJ64CA
E-CMOS
DO-214AC
DO-214AC
Transient voltage supressor
Vbr=71.1..78.6V, Vrwm=64V, Ipp=3.9A, 400W(1ms), Bidir.
Vbr=71.1..78.6V, Vrwm=64V, Ipp=3.9A, 400W(1ms), Bidir.
ZM
P4SMAJ64CA
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=64V, Vbr=71.1..78.6V, Ipp=3.9A, 400W(1ms), Bidir.
Vrwm=64V, Vbr=71.1..78.6V, Ipp=3.9A, 400W(1ms), Bidir.
ZM
SMAJ350A
Leimao Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=350V, Vbr=391..432V, 0.7A, 400W(1ms)
Vrwm=350V, Vbr=391..432V, 0.7A, 400W(1ms)
ZM
SMAJ350A
Ruilong Yuan Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=350V, Vbr=391..432V, 0.7A, 400W(1ms)
Vrwm=350V, Vbr=391..432V, 0.7A, 400W(1ms)
ZM
SMAJ350AG
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=350V, Vbr=389..432.0V, Ipp=0.7A, 400W(1ms)
Vrwm=350V, Vbr=389..432.0V, Ipp=0.7A, 400W(1ms)
ZM
SMAJ64CA
Micro Commercial Components
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
ZM
SMAJ64CA
Socay Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
ZM
SMAJ64CA
Vishay Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=64V, Vbr=71.1..78.6V, 3.9A, 400W(1ms), Bidir.
Vrwm=64V, Vbr=71.1..78.6V, 3.9A, 400W(1ms), Bidir.
ZM
SMAJ64CA
Yint Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
ZM
TPSMA13A
Fagor Electronica
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13V, Ipp=22A, 400W (1ms)
Vrwm=13V, Ipp=22A, 400W (1ms)
ZM
TV04A640JB-G
Comchip Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
ZM
SMAS64CA
Formosa Microsemi
SMA-S
SMA-S
Transient voltage supressor
Vrwm=64V, Vbr=71.1..78.6V, Ipp=3.9A, 400W(1ms), Bidir.
Vrwm=64V, Vbr=71.1..78.6V, Ipp=3.9A, 400W(1ms), Bidir.
ZM
CZRQR52C12
Comchip Technology
0402
0402
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 125mW
11.40..12.60V, Izt=5mA, Zzt=20, 125mW
ZM
CD1005-Z12
Bourns
1005
1005
Zener diode
11.4..12.6V, 5mA, Zzt=20, 200mW
11.4..12.6V, 5mA, Zzt=20, 200mW
ZM
CZRF52C12
Comchip Technology
1005
1005
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 200mW
11.40..12.60V, Izt=5mA, Zzt=20, 200mW
ZM
CZRFR52C12
Comchip Technology
1005
1005
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 200mW
11.40..12.60V, Izt=5mA, Zzt=20, 200mW
ZM
TSZL52C12
Taiwan Semiconductor Company
1005
1005
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 200mW
11.40..12.60V, Izt=5mA, Zzt=20, 200mW
ZM
CD0603-Z12
Bourns
0603
0603
Zener diode
11.4..12.6V, 5mA, Zzt=20, 150mW
11.4..12.6V, 5mA, Zzt=20, 150mW
ZM
CZRUR52C12
Comchip Technology
0603
0603
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
ZM
TSZU52C12
Taiwan Semiconductor Company
0603
0603
Zener diode
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
11.40..12.60V, Izt=5mA, Zzt=20, 150mW
ZM
BZX284-C24
Philips
SOD-110
SOD-110
Zener diode
24V±5%, If=250mA, 400mW
24V±5%, If=250mA, 400mW
ZM
MAX809SQ293D3T1G
ON Semiconductor
SC-70
SC-70
Voltage detector IC
2.93V±1.5%, 100ms, -Reset PPO
2.93V±1.5%, 100ms, -Reset PPO
ZM
CZMK5V6
Continental Device India
SOT-23
SOT-23
Zener diode
Dual, 5.6V±5%, Izt=5mA, 300mW
Dual, 5.6V±5%, Izt=5mA, 300mW
ZM
DDZX26
Diodes
SOT-23
SOT-23
Zener diode
26V±2.5%, If=10mA, 500mW
26V±2.5%, If=10mA, 500mW
ZM
TZT5V6CW
TAITRON Components
SOT-23
SOT-23
Zener diode
Dual, 5.2..6.0V, Izt=5mA, Zzt=40, 300mW
Dual, 5.2..6.0V, Izt=5mA, Zzt=40, 300mW
ZM
2SB1114-M
NEC Electronics
SOT-89
SOT-89
PNP transistor
AF-Amp, Sw, 20V, 2A, 2W, 180MHz, B=300..600
AF-Amp, Sw, 20V, 2A, 2W, 180MHz, B=300..600
ZM
BU4244F
Rohm
SOP-4
SOP-4
Voltage detector IC
4.4V±1%, -Reset ODO
4.4V±1%, -Reset ODO
ZM
XC6223H361NR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.6V±1%, 300mA, +CE, CL, PDR, ICP
LDO, 3.6V±1%, 300mA, +CE, CL, PDR, ICP
ZM
XC6501D46ANR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 4.65V±1%, 200mA, +CE, CL, PDR
LDO, 4.65V±1%, 200mA, +CE, CL, PDR
ZM
BU4244G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
4.4V±1%, -Reset ODO
4.4V±1%, -Reset ODO
ZM
BU4244FWE
Rohm
VSOF-5
VSOF-5
Voltage detector IC
4.4V±1%, -Reset ODO
4.4V±1%, -Reset ODO
ZM-
2SJ452
Renessas
SOT-23
SOT-23
MOSFET p-type
V-MOS, LogL, 50V, 0.2A, <7 (0.1A), integr. Rgate
V-MOS, LogL, 50V, 0.2A, <7 (0.1A), integr. Rgate
ZM-
RT9169H-15PB
Richtek Technology
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±2%, 100mA, +CE
LDO, 1.5V±2%, 100mA, +CE
ZM=
RT9169H-15GB
Richtek Technology
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±2%, 100mA, +CE
LDO, 1.5V±2%, 100mA, +CE
ZMA
TPSMAJ64CA
Anova Technologies
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
ZMA
TPSMAJ64CA
Semimier Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
ZMA
TPSMAJ64CA
Socay Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
ZMA
TPSMAJ64CA
UN Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
ZMH
SMAJ64CA-H
Yint Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=3.88A, 400W(1ms), Bidir.
ZMN
CHT2000ZPT
Chenmko Enterprise
SOT-223
SOT-223
NPN darlington
Vid, Driver, 200V, 600mA B>3000
Vid, Driver, 200V, 600mA B>3000
ZMY
UM810MP
Union Semiconductor
SC-70-3
SC-70-3
Voltage detector IC
4.38V±1%, +Reset PPO
4.38V±1%, +Reset PPO
ZMY
FM810MP3X
Fairchild Semiconductor
SOT-323
SOT-323
Voltage detector IC
4.38V±1.5%, +Reset PPO
4.38V±1.5%, +Reset PPO
Other codes starting with 'Z…' :