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 '1Z'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
1Z
STZ8082
JinYu semiconductor
SOD-323
SOD-323
Zener diode
7.7..8.7V, Izt=5mA, Zzt=20, 300mW
7.7..8.7V, Izt=5mA, Zzt=20, 300mW
1Z
SMZ1513
EIC Semiconductor
SOD-123FL
SOD-123FL
Zener diode
13V±5%, Zzt=10, Izm=69mA, 1W
13V±5%, Zzt=10, Izm=69mA, 1W
1Z
FS1MWTG
Fagor Electronica
SOD-123W
SOD-123W
Diode
Rectifier, 1000V, 1A, Vf<1.1V(1A), 1.8us
Rectifier, 1000V, 1A, Vf<1.1V(1A), 1.8us
1Z
BZT52-B2V7S
Taiwan Semiconductor Company
SOD-323FL
SOD-323FL
Zener diode
2.65..2.75V, Izt=5mA, Zzt=100, 200mW
2.65..2.75V, Izt=5mA, Zzt=100, 200mW
1Z
MM3Z2V7B
Fairchild Semiconductor
SOD-323FL
SOD-323FL
Zener diode
2.65..2.75V, Zzt=94, Izt=5mA, 200mW
2.65..2.75V, Zzt=94, Izt=5mA, 200mW
1Z
MM3Z2V7BW
Tak Cheong Semiconductor
SOD-323FL
SOD-323FL
Zener diode
2.65..2.75V, Izt=5mA, Zzt=100, 200mW
2.65..2.75V, Izt=5mA, Zzt=100, 200mW
1Z
MM3Z8V2
Luguang Electronic Technology
SOD-323FL
SOD-323FL
Zener diode
7.7..8.7V, Izt=5mA, Zzt=30, 300mW
7.7..8.7V, Izt=5mA, Zzt=30, 300mW
1Z
TCMM3Z2V7B
Tak Cheong Semiconductor
SOD-323FL
SOD-323FL
Zener diode
2.7V±2%, Izt=5mA, Zzt=94, 200mW
2.7V±2%, Izt=5mA, Zzt=94, 200mW
1Z
BAS70-06
Zetex
SOT-23
SOT-23
Diode
Dual, Schottky, 70V, 70mA, Vf<1V(15mA), <2pF, 5ns
Dual, Schottky, 70V, 70mA, Vf<1V(15mA), <2pF, 5ns
1Z
MMBT6517
Motorola
SOT-23
SOT-23
NPN transistor
Vid, 350V, 250mA, 225mW, B=30..200, <200MHz
Vid, 350V, 250mA, 225mW, B=30..200, <200MHz
1Z
UNRF2A7
Panasonic
ML3
ML3
NPN transistor
Sw, 50V, 80mA, 100mW, 150MHz, R1=22k
Sw, 50V, 80mA, 100mW, 150MHz, R1=22k
1Z
IXD5126C25ANR-G
IXYS
SSOT-24
SSOT-24
Voltage detector IC
2.5V±0.8%, -Reset PPO
2.5V±0.8%, -Reset PPO
1Z
IXD5127N53BNR
IXYS
SSOT-24
SSOT-24
Voltage detector IC
5.3V±0.8%, -Reset ODO, -MR, 100ms Rt delay
5.3V±0.8%, -Reset ODO, -MR, 100ms Rt delay
1Z
XC6126C25ANR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
2.5V±0.8%, -Reset PPO
2.5V±0.8%, -Reset PPO
1Z
XC6127N53BNR
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.3V±0.8%, -Reset ODO, -MR, Rdt=100ms
5.3V±0.8%, -Reset ODO, -MR, Rdt=100ms
1Z
XC6129C53BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.3V±0.8%, -Reset PPO, Rel. Delay, Undef. Protect
5.3V±0.8%, -Reset PPO, Rel. Delay, Undef. Protect
1Z
XC6129N53BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.3V±0.8%, -Reset ODO, Rel. Delay, Undef. Protect
5.3V±0.8%, -Reset ODO, Rel. Delay, Undef. Protect
1Z
XC6217C302NR
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.0V±2%, 200mA, +CE
LDO, 3.0V±2%, 200mA, +CE
1Z
R3117K301A
Ricoh
DFN1010-4
DFN1010-4
Voltage detector IC
3.0V±1%, -Reset ODO, Sense
3.0V±1%, -Reset ODO, Sense
1Z
RP112K321B
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, 3.2V±1%, 150mA, +CE
LDO, 3.2V±1%, 150mA, +CE
1Z
RP173K321A
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, 3.2V±1%, 150mA, -CE
LDO, 3.2V±1%, 150mA, -CE
1Z
XC6217C3027R-G
Torex Semiconductor
USPN-4
USPN-4
Linear voltage regulator IC
LDO, 3.0V±2%, 200mA, +CE
LDO, 3.0V±2%, 200mA, +CE
1Z
XC6223B3919R-G
Torex Semiconductor
USPQ-4B03
USPQ-4B03
Linear voltage regulator IC
LDO, 3.9V±1%, 300mA, +CE, CL
LDO, 3.9V±1%, 300mA, +CE, CL
1Z
XC6129C53B9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Voltage detector IC
5.3V±0.8%, -Reset PPO, Rel. Delay, Undef. Protect
5.3V±0.8%, -Reset PPO, Rel. Delay, Undef. Protect
1Z
XC6129N53B9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Voltage detector IC
5.3V±0.8%, -Reset ODO, Rel. Delay, Undef. Protect
5.3V±0.8%, -Reset ODO, Rel. Delay, Undef. Protect
1Z
R5105N381A
Ricoh
SOT-23-6
SOT-23-6
Voltage detector IC
3.8V±1%, -Reset ODO
3.8V±1%, -Reset ODO
1Z
R5326N024A
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.5V/3.0V±1%, 150mA, +CE
LDO, Dual out, Vout1/Vout2=1.5V/3.0V±1%, 150mA, +CE
1Z1
ADTA114EUAQ
Diodes
SOT-323
SOT-323
PNP transistor
Sw, 50V, 100mA, 330mW, R1/R2=10k/10k
Sw, 50V, 100mA, 330mW, R1/R2=10k/10k
1Z1
ADTA114YUAQ
Diodes
SOT-323
SOT-323
PNP transistor
Sw, 50V, 100mA, 330mW, R1/R2=10k/47k
Sw, 50V, 100mA, 330mW, R1/R2=10k/47k
1ZA
UM821ZAE
Union Semiconductor
SOT-143
SOT-143
Voltage detector IC
2.32V±2%, MR, Tmr=10.08s, -Reset PPO
2.32V±2%, MR, Tmr=10.08s, -Reset PPO
1ZB
UM821ZBE
Union Semiconductor
SOT-143
SOT-143
Voltage detector IC
2.32V±2%, MR, Tmr=6.72s, -Reset PPO
2.32V±2%, MR, Tmr=6.72s, -Reset PPO
1ZC
UM821ZCE
Union Semiconductor
SOT-143
SOT-143
Voltage detector IC
2.32V±2%, MR, Tmr=1.68s, -Reset PPO
2.32V±2%, MR, Tmr=1.68s, -Reset PPO
1ZQ
2SA1890-Q
Panasonic
SOT-89
SOT-89
PNP transistor
AF-Drv, 80V, 1A, 1W, B=120..240, 120MHz
AF-Drv, 80V, 1A, 1W, B=120..240, 120MHz
1ZR
2SD1030-R
Panasonic
SC-59
SC-59
NPN transistor
AF, 50V, 100mA, 200mW, 120MHz, B=400..800
AF, 50V, 100mA, 200mW, 120MHz, B=400..800
1ZR
2SD1823-R
Panasonic
SC-70
SC-70
NPN transistor
AF-Amp, 50V, 100mA, 150mW, 120MHz, B=400..800
AF-Amp, 50V, 100mA, 150mW, 120MHz, B=400..800
1ZR
2SD2345-R
Panasonic
SC-75
SC-75
NPN transistor
AF, 50V, 100mA, 125mW, 120MHz, B=400..800
AF, 50V, 100mA, 125mW, 120MHz, B=400..800
1ZR
2SA1890-R
Panasonic
SOT-89
SOT-89
PNP transistor
AF-Drv, 80V, 1A, 1W, B=270..340, 120MHz
AF-Drv, 80V, 1A, 1W, B=270..340, 120MHz
1ZR
2SD2433-R
Panasonic
TMini-3
TMini-3
NPN transistor
GP, 40V, 50mA, 300mW, 200MHz, B=400..800
GP, 40V, 50mA, 300mW, 200MHz, B=400..800
1ZS
2SD1030-S
Panasonic
SC-59
SC-59
NPN transistor
AF, 50V, 100mA, 200mW, 120MHz, B=600..1200
AF, 50V, 100mA, 200mW, 120MHz, B=600..1200
1ZS
2SD1823-S
Panasonic
SC-70
SC-70
NPN transistor
AF-Amp, 50V, 100mA, 150mW, 120MHz, B=600..1200
AF-Amp, 50V, 100mA, 150mW, 120MHz, B=600..1200
1ZS
2SD2345-S
Panasonic
SC-75
SC-75
NPN transistor
AF, 50V, 100mA, 125mW, 120MHz, B=600..1200
AF, 50V, 100mA, 125mW, 120MHz, B=600..1200
1ZS
2SD2433-S
Panasonic
TMini-3
TMini-3
NPN transistor
GP, 40V, 50mA, 300mW, 200MHz, B=600..1200
GP, 40V, 50mA, 300mW, 200MHz, B=600..1200
1ZS
2SD2345J-S
Panasonic
SC-89
SC-89
NPN transistor
AF, 50V, 50mA, 125mW, 120MHz, B=600..1200
AF, 50V, 50mA, 125mW, 120MHz, B=600..1200
1ZT
2SD1030-T
Panasonic
SC-59
SC-59
NPN transistor
AF, 50V, 100mA, 200mW, 120MHz, B=1000..2000
AF, 50V, 100mA, 200mW, 120MHz, B=1000..2000
1ZT
2SD1823-T
Panasonic
SC-70
SC-70
NPN transistor
AF-Amp, 50V, 100mA, 150mW, 120MHz, B=1000..2000
AF-Amp, 50V, 100mA, 150mW, 120MHz, B=1000..2000
1ZT
2SD2345-T
Panasonic
SC-75
SC-75
NPN transistor
AF, 50V, 100mA, 125mW, 120MHz, B=1000..2000
AF, 50V, 100mA, 125mW, 120MHz, B=1000..2000
1ZT
2SD2433-T
Panasonic
TMini-3
TMini-3
NPN transistor
GP, 40V, 50mA, 300mW, 200MHz, B=1000..2000
GP, 40V, 50mA, 300mW, 200MHz, B=1000..2000
1ZT
2SD2345J-T
Panasonic
SC-89
SC-89
NPN transistor
AF, 50V, 50mA, 125mW, 120MHz, B=1000..2000
AF, 50V, 50mA, 125mW, 120MHz, B=1000..2000
Other codes starting with '1…' :