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 'PX'

Marking
Name
Manufacturer/Case
Function
pX
EUP7917-13N

SC-70-5
Linear voltage regulator IC
LDO, 1.3V±3%, 300mA, +CE
pX
EUP7917-13V

SOT-23-5
Linear voltage regulator IC
LDO, 1.3V±3%, 300mA, +CE
PX
P6SMB15CA
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrwm=15V, Vbr=14.3..15.8V, 28.3A, 600W(1ms), Bidir.
PX
PT7M7045CLTA

SOT-23-5
Voltage detector IC
4.5V±1.5%, -Reset PPO
PX
PT7M7045CLTAE

SOT-23-5
Voltage detector IC
4.5V±1.5%, -Reset PPO, Lead free
PX
R1118K271D
Ricoh
DFN1612-4B
Linear voltage regulator IC
2.7V±1%, 150mA, +CE, CL
PX
R1225N252C
Ricoh
SOT-23-6W
DC/DC voltage converter IC
PWM step-down, 2.5V±2%, 300kHz
PX
SMF48A-M
Vishay Semiconductor
SMF
ElectroStatic Discharge Protection diode
Vbr=53.3V, Vrwm=48V, Ipp=2.6A, 200W(1ms)
PX
TV06B221J-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=220.0V, Vbr=246.0..272.0V, Ipp=1.69A, 600W(1ms)
PX
XC6109N47AN
Torex Semiconductor
SSOT-24
Voltage detector IC
4.7V±2%, +Reset ODO
PX
XC6127C50ENR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.0V±0.8%, -Reset PPO, -MR, Rt=800ms
PX
XC6218P28N
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.8V±2%, 200mA
PX
XC6224B281NR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.8V±1.5%, 150mA, +CE, PDR
PX
XC6504A371NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.7V±1%, 150mA, +CE
PX-
BZB84-B27

SOT-23
Zener diode
Dual, 27V±2%, If=200mA, 300mW
PX3
S-1701Q1815-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 1.8V±1%, 400mA, Vdet=1.5V, -Reset ODO
PX3
S-1701Q1815-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 1.8V±1%, 400mA, Vdet=1.5V, -Reset ODO
PX4
S-1701Q2515-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 2.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PX4
S-1701Q2515-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 2.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PX5
S-1701Q2715-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 2.74V±1%, 400mA, Vdet=1.5V, -Reset ODO
PX5
S-1701Q2715-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 2.74V±1%, 400mA, Vdet=1.5V, -Reset ODO
PX6
S-1701Q3015-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 3.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PX6
S-1701Q3015-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 3.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PX7
S-1701Q3315-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 3.3V±1%, 400mA, Vdet=1.5V, -Reset ODO
PX7
S-1701Q3315-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 3.3V±1%, 400mA, Vdet=1.5V, -Reset ODO
PX8
S-1701Q5015-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 5.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PX8
S-1701Q5015-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 5.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXI
S-1701P1515-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 1.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXI
S-1701P1515-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 1.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXJ
S-1701P1815-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 1.8V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXJ
S-1701P1815-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 1.8V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXK
S-1701P2515-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 2.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXK
S-1701P2515-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 2.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXL
S-1701P2715-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 2.74V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXL
S-1701P2715-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 2.74V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXM
S-1701P3015-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 3.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXM
S-1701P3015-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 3.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXN
S-1701P3315-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 3.3V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXN
S-1701P3315-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 3.3V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXO
S-1701P5015-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 5.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXO
S-1701P5015-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 5.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXp
BZB84-B27

SOT-23
Zener diode
Dual, 27V±2%, If=200mA, 300mW
PXt
BZB84-B27
Philips
SOT-23
Zener diode
Dual, 27V±2%, If=200mA, 300mW
PXW
BZB84-B27

SOT-23
Zener diode
Dual, 27V±2%, If=200mA, 300mW
PXZ
S-1701Q1515-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 1.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PXZ
S-1701Q1515-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 1.5V±1%, 400mA, Vdet=1.5V, -Reset ODO