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 '7Z'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
7Z
MA2ZV03
Panasonic
SOD-123
Capacitance diode
VCO, 6V, 5.5/2.35pF(1/4V), 0.3(470MHz)
7Z
SMZ2551
Luguang Electronic Technology
SOD-123FL
Zener diode
51V+5%, Zzt=15, Izm=21mA, 1.3W
7Z
BZT52-B4V7S
Taiwan Semiconductor Company
SOD-323FL
Zener diode
4.61..4.79V, Izt=5mA, Zzt=80, 200mW
7Z
MM3Z4V7B
Fairchild Semiconductor
SOD-323FL
Zener diode
4.61..4.79V, Zzt=75, Izt=5mA, 200mW
7Z
MM3Z4V7BW
Tak Cheong Semiconductor
SOD-323FL
Zener diode
4.61..4.79V, Izt=5mA, Zzt=80, 200mW
7Z
MM3Z8V2B
Luguang Electronic Technology
SOD-323FL
Zener diode
8.02..8.36V, Izt=5mA, Zzt=30, 300mW
7Z
TCMM3Z4V7B
Tak Cheong Semiconductor
SOD-323FL
Zener diode
4.7V±2%, Izt=5mA, Zzt=75, 200mW
7Z
MMBR951
Motorola
SOT-23
NPN transistor
UHF, 20V, 100mA, 322mW, B=50..200, 8GHz
7Z
IXD5127C53CNR
IXYS
SSOT-24
Voltage detector IC
5.3V±0.8%, -Reset PPO, -MR, 200ms Rt delay
7Z
IXD5127N53HNR
IXYS
SSOT-24
Voltage detector IC
5.3V±0.8%, +Reset ODO, -MR, 200ms Rt delay
7Z
XC6127C53CNR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.3V±0.8%, -Reset PPO, -MR, Rdt=200ms
7Z
XC6127N53HNR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.3V±0.8%, +Reset ODO, -MR, Rdt=200ms
7Z
XC6217D30ANR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.05V±2%, 200mA, +CE, CL
7Z
XC6501A41ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.15V±1%, 200mA, +CE
7Z
RP103K171B
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 1.7V±1%, 150mA, +CE
7Z
RP202K311B
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 3.1V±1%, 200mA, +CE
7Z
XC6217D30A7R-G
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 3.05V±2%, 200mA, +CE, CL
7Z
IXD5126N55A7R-G
IXYS
USPN-4B02
Voltage detector IC
5.5V±0.8%, -Reset ODO
7Z
XC6126N55A7R-G
Torex Semiconductor
USPN-4B02
Voltage detector IC
5.5V±0.8%, -Reset ODO
7Z
XC6223H3919R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 3.9V±1%, 300mA, +CE, CL, PDR, ICP
7Z
R1210N271D
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM st-up, 2.7V, 180kHz
7Z
R5106N381C
Ricoh
SOT-23-6
Voltage detector IC
3.8V±1%, -Reset PPO, Inhibit
7Z
RP111L271B
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 2.7V±0.8%, 500mA, +CE
7Z
RP200K311D
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 3.1V±1.0%, 300mA, +CE, CL, AE(mode)
7Z5
015A7.5Z
Toshiba
1-1F1A
Zener diode
7.46..7.90V, Iz=5mA, Zz=23, 200mW
7Z5
015AZ7.5Z
Toshiba
1-1G1A
Zener diode
7.46..7.90V, Iz=5mA, Zz=23, 200mW
7Z5
CZ1W7V5
Continental Device India
SOT-23
Zener diode
7.5V±5%, Izt=34mA, 600mW
7ZA
UM807ZAE
Union Semiconductor
SOT-143
Voltage detector IC
2.32V±2%, MR, Tmr=10.08s, -Reset ODO
7ZB
UM807ZBE
Union Semiconductor
SOT-143
Voltage detector IC
2.32V±2%, MR, Tmr=6.72s, -Reset ODO
7ZC
UM807ZCE
Union Semiconductor
SOT-143
Voltage detector IC
2.32V±2%, MR, Tmr=1.68s, -Reset ODO
7Z00
NC7SZ00M
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
2-input NAND gate
7Z02
NC7SZ02M
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
2-input NOR gate
7Z04
NC7SZ04M
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
Single inverter
7Z05
NC7SZ05M
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
Inverter (ODO)
7Z08
NC7SZ08M
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
2-input AND gate
7Z14
NC7SZ14M
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
Inverter with Schmitt-trigger input
7Z25
NC7SZ125M
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
Bus buffer gate with 3-state output
7Z26
NC7SZ126M
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
Bus buffer gate with 3-state output
7Z32
NC7SZ32M
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
2-input OR gate
7Z38
NC7SZ38M
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
Dual 2-input NAND gate (ODO)
7Z66
FSA66M5X
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
Single-pole/single-throw analog switch
7ZU4
NC7SZU04M
Fairchild Semiconductor
SOT-23-5
CMOS logic IC
Single inverter

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