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 'PO'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
PO
P6SMZ15ATG
Fagor Electronica
SOD-128
Transient voltage supressor
Vrm=12.8V, Vbr=14.3..15.8V, Ipp=28A, 600W
PO
DDZ33CSF
Diodes
SOD-323F
Zener diode
30.90..32.50V, Izt=5mA, Zzt=65, 500mW
PO
P4SMA120CA
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=114..126V, Vrwm=102V, 2.5A, 400W(1ms), Bidir.
PO
2SA1712-O
Toshiba
SOT-23
PNP transistor
Sw, 29V, 30mA, 200mW, B=70..140, 15/110ns
PO
KRA113S
Korea Electronics
SOT-23
PNP transistor
Sw, 50V, 100mA, 200mW, 200MHz, R1=22k
PO
MCP130-475I
Microchip Technology
SOT-23
Voltage detector IC
4.62V+150mV, -Reset ODO, pull-up resistor
PO
KRA313
Korea Electronics
SOT-323
PNP transistor
Sw, 50V, 100mA, 100mW, 200MHz, R1=22k
PO
2SC2884-O
Toshiba
SOT-89
NPN transistor
GP, 35V, 800mA, 500mW, B=70..140, 120MHz
PO
2SJ212
NEC Electronics
SOT-89
MOSFET p-type
V-MOS, Sw, 60V, 0.5A, <3 (0.5A)
PO
KTC4376-O
Korea Electronics
SOT-89
NPN transistor
AF-Drv, 35V, 800mA, 500mW, B=100..200, >120MHz
PO
KRA313E
Korea Electronics
SOT-490
PNP transistor
Sw, 50V, 100mA, 100mW, 200MHz, R1=22k
PO
KRA313V
Korea Electronics
VSM
PNP transistor
Sw, 50V, 100mA, 100mW, 200MHz, R1=22k
PO
ELM7340CBC2A
ELM Technology
SC-70-5
Voltage detector IC
4.0V±1.2%, -Reset PPO, -MR
PO
PT7M7042CLTA
Pericom Technology
SOT-23-5
Voltage detector IC
4.2V±1.5%, -Reset PPO
PO
PT7M7042CLTAE
Pericom Technology
SOT-23-5
Voltage detector IC
4.2V±1.5%, -Reset PPO, L-Free
PO
KRA563U
Korea Electronics
USV
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1=22k
PO
KRA563E
Korea Electronics
TESV
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1=22k
PO
KRA763U
Korea Electronics
US6
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1=22k
PO
KRA763E
Korea Electronics
TES6
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1=22k
Po
AX6645WCT
AXElite Technology
TSOT-23-6L
Linear voltage regulator IC
LDO, Dual out., Vo1/Vo2=1.2V/2.8V±2%, 200mA, +CE
Po
AX6645WZ6
AXElite Technology
TDFN-6L
Linear voltage regulator IC
LDO, Dual out., Vo1/Vo2=1.2V/2.8V±2%, 200mA, +CE
POA
S-1200B15-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±1.0%, 150mA, +CE
POA
S-1200B15-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 1.5V±1.0%, 150mA, +CE
POA
S-1200B15-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 1.5V±1.0%, 150mA, +CE
POB
S-1200B16-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.6V±1.0%, 150mA, +CE
POB
S-1200B16-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 1.6V±1.0%, 150mA, +CE
POB
S-1200B16-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 1.6V±1.0%, 150mA, +CE
POC
S-1200B17-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±1.0%, 150mA, +CE
POC
S-1200B17-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 1.7V±1.0%, 150mA, +CE
POC
S-1200B17-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 1.7V±1.0%, 150mA, +CE
POD
S-1200B18-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±1.0%, 150mA, +CE
POD
S-1200B18-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 1.8V±1.0%, 150mA, +CE
POD
S-1200B18-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 1.8V±1.0%, 150mA, +CE
POE
S-1200B19-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±1.0%, 150mA, +CE
POE
S-1200B19-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 1.9V±1.0%, 150mA, +CE
POE
S-1200B19-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 1.9V±1.0%, 150mA, +CE
POF
S-1200B20-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.0V±1.0%, 150mA, +CE
POF
S-1200B20-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 2.0V±1.0%, 150mA, +CE
POF
S-1200B20-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.0V±1.0%, 150mA, +CE
POG
S-1200B21-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.1V±1.0%, 150mA, +CE
POG
S-1200B21-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 2.1V±1.0%, 150mA, +CE
POG
S-1200B21-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.1V±1.0%, 150mA, +CE
POH
S-1200B22-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.2V±1.0%, 150mA, +CE
POH
S-1200B22-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 2.2V±1.0%, 150mA, +CE
POH
S-1200B22-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.2V±1.0%, 150mA, +CE
POI
S-1200B23-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.3V±1.0%, 150mA, +CE
POI
S-1200B23-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 2.3V±1.0%, 150mA, +CE
POI
S-1200B23-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.3V±1.0%, 150mA, +CE
POJ
S-1200B24-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±1.0%, 150mA, +CE
POJ
S-1200B24-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 2.4V±1.0%, 150mA, +CE
POJ
S-1200B24-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.4V±1.0%, 150mA, +CE
POK
S-1200B25-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.5V±1.0%, 150mA, +CE
POK
S-1200B25-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 2.5V±1.0%, 150mA, +CE
POK
S-1200B25-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.5V±1.0%, 150mA, +CE
POL
S-1200B26-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.6V±1.0%, 150mA, +CE
POL
S-1200B26-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 2.6V±1.0%, 150mA, +CE
POL
S-1200B26-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.6V±1.0%, 150mA, +CE
POM
S-1200B27-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±1.0%, 150mA, +CE
POM
S-1200B27-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 2.7V±1.0%, 150mA, +CE
POM
S-1200B27-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.7V±1.0%, 150mA, +CE
PON
S-1200B28-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.8V±1.0%, 150mA, +CE
PON
S-1200B28-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 2.8V±1.0%, 150mA, +CE
PON
S-1200B28-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.8V±1.0%, 150mA, +CE
POO
S-1200B29-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±1.0%, 150mA, +CE
POO
S-1200B29-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 2.9V±1.0%, 150mA, +CE
POO
S-1200B29-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 2.9V±1.0%, 150mA, +CE
POP
S-1200B30-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±1.0%, 150mA, +CE
POP
S-1200B30-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 3.0V±1.0%, 150mA, +CE
POP
S-1200B30-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.0V±1.0%, 150mA, +CE
POQ
S-1200B31-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.1V±1.0%, 150mA, +CE
POQ
S-1200B31-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 3.1V±1.0%, 150mA, +CE
POQ
S-1200B31-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.1V±1.0%, 150mA, +CE
POR
S-1200B32-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.2V±1.0%, 150mA, +CE
POR
S-1200B32-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 3.2V±1.0%, 150mA, +CE
POR
S-1200B32-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.2V±1.0%, 150mA, +CE
POS
S-1200B33-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±1.0%, 150mA, +CE
POS
S-1200B33-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 3.3V±1.0%, 150mA, +CE
POS
S-1200B33-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.3V±1.0%, 150mA, +CE
POs
BAR64
Infineon Technologies
SOT-23
PIN diode
GP, Sw, 200V, 100mA, Vf<1.1V(50mA, 0.35pF, ..3GHz
POT
S-1200B34-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±1.0%, 150mA, +CE
POT
S-1200B34-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 3.4V±1.0%, 150mA, +CE
POT
S-1200B34-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.4V±1.0%, 150mA, +CE
POU
S-1200B35-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.5V±1.0%, 150mA, +CE
POU
S-1200B35-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 3.5V±1.0%, 150mA, +CE
POU
S-1200B35-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.5V±1.0%, 150mA, +CE
POV
S-1200B36-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.6V±1.0%, 150mA, +CE
POV
S-1200B36-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 3.6V±1.0%, 150mA, +CE
POV
S-1200B36-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.6V±1.0%, 150mA, +CE
POW
S-1200B37-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±1.0%, 150mA, +CE
POW
S-1200B37-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 3.7V±1.0%, 150mA, +CE
POW
S-1200B37-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.7V±1.0%, 150mA, +CE
POX
S-1200B38-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±1.0%, 150mA, +CE
POX
S-1200B38-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 3.8V±1.0%, 150mA, +CE
POX
S-1200B38-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.8V±1.0%, 150mA, +CE
POY
S-1200B39-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±1.0%, 150mA, +CE
POY
S-1200B39-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 3.9V±1.0%, 150mA, +CE
POY
S-1200B39-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 3.9V±1.0%, 150mA, +CE
POZ
S-1200B40-M5T1G
Seiko Instruments
SOT-23-5
Linear voltage regulator IC
LDO, 4.0V±1.0%, 150mA, +CE
POZ
S-1200B40-A6T1S
Seiko Instruments
HSNT-6A
Linear voltage regulator IC
LDO, 4.0V±1.0%, 150mA, +CE
POZ
S-1200B40-I6T2G
Seiko Instruments
SNT-6A
Linear voltage regulator IC
LDO, 4.0V±1.0%, 150mA, +CE
pO4
PMBS3904
Philips
SOT-23
NPN transistor
Sw, 40V, 100mA, 250mW, B=100..300, >180MHz
pO6
PMBS3906
Philips
SOT-23
PNP transistor
Sw, 40V, 100mA, 250mW, B=100..300, >150MHz

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