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 'XA'

Marking
Name
Manufacturer/Case
Function
XA
2SK3105
NEC Electronics
SOT-23
MOSFET n-type
V-MOS, LogL, 30V, ±2.5A, <0.15
XA
2SK3408
NEC Electronics
SOT-23
MOSFET n-type
V-MOS, LogL, 43±5V, ±1A, <0.26(0.5A), 32/153ns
XA
APX810-46SA
Diodes
SOT-23
Voltage detector IC
4.63V±1.5%, +Reset PPO
XA
BD46322G
Rohm
SSOP-5
Voltage detector IC
3.2V±1%, -MR, -Reset PPO, 200ms
XA
BZT52B51
PanJIT Semiconductor
SOD-123
Zener diode
51V±2%, Izt=5mA, Zzt=100, 410mW
XA
BZT52C51-F
TAITRON Components
SOD-123F
Zener diode
48..54V, Izt=5mA, 410mW
XA
BZT52C51S
PanJIT Semiconductor
SOD-323
Zener diode
51V±5%, Izt=5mA, Zzt=100, 200mW
XA
BZT52C51WS
TAITRON Components
SOD-323F
Zener diode
48.45..53.55V, Izt=5.0mA, 200mW
XA
BZT52C51WT
TAITRON Components
SOD-523
Zener diode
48.45..53.55V, Izt=5mA, Zzt=100, 200mW
XA
BZT52C51WU
TAITRON Components
SOD-723
Zener diode
48.45..53.55V, Izt=5mA, Zzt=100, 200mW
XA
BZX284-B7V5
Philips
SOD-110
Zener diode
7.5V±2%, If=250mA, 400mW
XA
BZX584C51
PanJIT Semiconductor
SOD-523
Zener diode
48..54V, Izt=2mA, Zzt=180, 200mW
XA
BZX784C51
PanJIT Semiconductor
SOD-723
Zener diode
48.45..53.55V, Zzt=100, Izt=5mA, 200mW
XA
BZX84B51
PanJIT Semiconductor
SOT-23
Zener diode
49.98..52.02V, Zzt=100, Izt=5mA, 410mW
XA
BZX84C51
Won-Top Electronics
SOT-23
Zener diode
48..54V, Zzt=180, Izt=5mA, 350mW
XA
BZX84C51TW
PanJIT Semiconductor
SOT-363
Zener diode
Triple, 49.98..52.02V, Zzt=100, Izt=5mA, 200mW
XA
BZX84C51W
Won-Top Electronics
SOT-323
Zener diode
48..54V, Zzt=180, Izt=5mA, 200mW
XA
BZX99-C4V7
Philips
SOT-23
Zener diode
4.7V±5%, If=300mA, 300mW
XA
CMDZ5230B
Central Semiconductor
SOD-323
Zener diode
4.7V±5%, 20mA, Zzt=19, 250mW
XA
KTB1124-A
Korea Electronics
SOT-89
PNP transistor
GP, 60V, 3A, 1W, B=100..200, 150MHz
XA
PZU2.7B1A
Philips
SOD-323
Zener diode
2.7V±2%, If=200mA, 320mW
XA
R1210N302C
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM step-up, 3V, 100kHz, +CE, ext. transistor
XA
R3132Q23EC2
Ricoh
SOT-143
Voltage detector IC
2.32V±1.5%, -Reset ODO, -MR
XA
RN1101
Toshiba
SOT-416
NPN transistor
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/4.7k
XA
RN1101F
Toshiba
SOT-490
NPN transistor
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/4.7k
XA
RN1101FT
Toshiba
TESM
NPN transistor
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/4.7k
XA
RN1101FV
Toshiba
SOT-723
NPN transistor
Sw, 50V, 100mA, 150mW, R1/R2=4.7k/4.7k
XA
RN1301
Toshiba
SOT-323
NPN transistor
Sw, 50V, 100mA, 400mW, R1/R2=4.7k/4.7k
XA
RN1401
Toshiba
SOT-346
NPN transistor
Sw, 50V, 100mA, 400mW, R1/R2=4.7k/4.7k
XA
RN1501
Toshiba
SMV
NPN transistor
Dual, Sw, 50V, 100mA, 300mW, 250MHz, R1/R2=4k7/4k7
XA
RN1601
Toshiba
SM6
NPN transistor
Dual, Sw, 50V, 100mA, 300mW, 250MHz, R1/R2=4k7/4k7
XA
RN1701
Toshiba
SOT-353
NPN transistor
Dual, Sw, 50V, 100mA, 300mW, 250MHz, R1/R2=4k7/4k7
XA
RN1701JE
Toshiba
ESV
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=4k7/4k7
XA
RN1901
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=4k7/4k7
XA
RN1901FE
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=4k7/4k7
XA
RN5RK271B
Ricoh
SOT-23-5
DC/DC voltage converter IC
VFM step-up, Vout=2.7V±1.5%
XA
RP201K321B
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 3.2V±1%, 150mA, +CE, AE(Mode)
XA
SMZG3795A
Vishay Semiconductor
DO-215AA
Zener diode
18V±5%, 70mA, Zzt=12, 1.5W
XA
SMZJ3795A
Vishay Semiconductor
DO-214AA
Zener diode
18V±5%, 70mA, Zzt=12, 1.5W
XA
TV04A190KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=19.0V, Vbr=21.13..25.76V, Ipp=11.76A, 400W(1ms), Bidir.
XA
TZTC51WS
TAITRON Components
SOT-323
Zener diode
48.45..53.55V, Izt=5mA, Zzt=100, 200mW
XA
XC6223G20BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.05V±1%, 300mA, +CE, PDR, ICP
XA
XC6501D221NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.2V±1%, 200mA, +CE, CL, PDR
XA0
LN6219A312MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.1V±2%, 240mA, +CE, PDR
XA0
LN6219A312PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.1V±2%, 240mA, +CE, PDR
XA1
LN6219A322MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.2V±2%, 240mA, +CE, PDR
XA1
LN6219A322PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.2V±2%, 240mA, +CE, PDR
XA2
LN6219A332MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.3V±2%, 240mA, +CE, PDR
XA2
LN6219A332PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.3V±2%, 240mA, +CE, PDR
XA3
LN6219A342MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.4V±2%, 240mA, +CE, PDR
XA3
LN6219A342PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.4V±2%, 240mA, +CE, PDR
XA4
LN6219A352MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.5V±2%, 240mA, +CE, PDR
XA4
LN6219A352PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.5V±2%, 240mA, +CE, PDR
XA5
LN6219A362MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.6V±2%, 240mA, +CE, PDR
XA5
LN6219A362PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.6V±2%, 240mA, +CE, PDR
XA6
LN6219A372MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.7V±2%, 240mA, +CE, PDR
XA6
LN6219A372PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.7V±2%, 240mA, +CE, PDR
XA7
LN6219A382MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.8V±2%, 240mA, +CE, PDR
XA7
LN6219A382PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.8V±2%, 240mA, +CE, PDR
XA8
LN6219A392MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.9V±2%, 240mA, +CE, PDR
XA8
LN6219A392PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.9V±2%, 240mA, +CE, PDR
XA9
LN6219A402MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.0V±2%, 240mA, +CE, PDR
XA9
LN6219A402PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.0V±2%, 240mA, +CE, PDR
XAA
LN6219A412MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.1V±2%, 240mA, +CE, PDR
XAA
LN6219A412PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.1V±2%, 240mA, +CE, PDR
XAA
R3117N313A
Ricoh
SOT-23-5
Voltage detector IC
3.1V±1%, -Reset ODO, Sense
XAB
LN6219A422MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.2V±2%, 240mA, +CE, PDR
XAB
LN6219A422PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.2V±2%, 240mA, +CE, PDR
XAB
R3117N323A
Ricoh
SOT-23-5
Voltage detector IC
3.2V±1%, -Reset ODO, Sense
XAC
LN6219A432MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.3V±2%, 240mA, +CE, PDR
XAC
LN6219A432PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.3V±2%, 240mA, +CE, PDR
XAC
R3117N333A
Ricoh
SOT-23-5
Voltage detector IC
3.3V±1%, -Reset ODO, Sense
XAD
LN6219A442MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.4V±2%, 240mA, +CE, PDR
XAD
LN6219A442PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.4V±2%, 240mA, +CE, PDR
XAD
R3117N343A
Ricoh
SOT-23-5
Voltage detector IC
3.4V±1%, -Reset ODO, Sense
XAE
LN6219A452MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.5V±2%, 240mA, +CE, PDR
XAE
LN6219A452PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.5V±2%, 240mA, +CE, PDR
XAE
R3117N353A
Ricoh
SOT-23-5
Voltage detector IC
3.5V±1%, -Reset ODO, Sense
XAF
2SK980-F
Renessas
SOT-23
FET n-type
Video frequency, LN, 12V, 40mA, 150mW, Idss=8..20mA, Up<2.5V
XAF
LN6219A462MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.6V±2%, 240mA, +CE, PDR
XAF
LN6219A462PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.6V±2%, 240mA, +CE, PDR
XAF
R3117N363A
Ricoh
SOT-23-5
Voltage detector IC
3.6V±1%, -Reset ODO, Sense
XAG
2SK980-G
Renessas
SOT-23
FET n-type
Video frequency, LN, 12V, 40mA, 150mW, Idss=16..32mA, Up<2.5V
XAG
R3117N373A
Ricoh
SOT-23-5
Voltage detector IC
3.7V±1%, -Reset ODO, Sense
XAH
LN6219A472MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.7V±2%, 240mA, +CE, PDR
XAH
LN6219A472PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.7V±2%, 240mA, +CE, PDR
XAH
R3117N383A
Ricoh
SOT-23-5
Voltage detector IC
3.8V±1%, -Reset ODO, Sense
XAJ
R3117N393A
Ricoh
SOT-23-5
Voltage detector IC
3.9V±1%, -Reset ODO, Sense
XAK
LN6219A482MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.8V±2%, 240mA, +CE, PDR
XAK
LN6219A482PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.8V±2%, 240mA, +CE, PDR
XAK
R3117N403A
Ricoh
SOT-23-5
Voltage detector IC
4.0V±1%, -Reset ODO, Sense
XAL
LN6219A492MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.9V±2%, 240mA, +CE, PDR
XAL
LN6219A492PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.9V±2%, 240mA, +CE, PDR
XAL
R3117N413A
Ricoh
SOT-23-5
Voltage detector IC
4.1V±1%, -Reset ODO, Sense
XAM
LN6219A502MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 5.0V±2%, 240mA, +CE, PDR
XAM
LN6219A502PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 5.0V±2%, 240mA, +CE, PDR
XAM
R3117N423A
Ricoh
SOT-23-5
Voltage detector IC
4.2V±1%, -Reset ODO, Sense
XAN
CHT2222XPT
Chenmko Enterprise
SOT-89
NPN transistor
AF, Sw, 40V, 600mA, B=100..300, 300MHz
XAN
R3117N433A
Ricoh
SOT-23-5
Voltage detector IC
4.3V±1%, -Reset ODO, Sense
XAP
CHT2907XPT
Chenmko Enterprise
SOT-89
PNP transistor
AF, Sw, 60V, 600mA, B=100..300, 200MHz
XAP
R3117N443A
Ricoh
SOT-23-5
Voltage detector IC
4.4V±1%, -Reset ODO, Sense
XAQ
R3117N453A
Ricoh
SOT-23-5
Voltage detector IC
4.5V±1%, -Reset ODO, Sense
XAR
R3117N463A
Ricoh
SOT-23-5
Voltage detector IC
4.6V±1%, -Reset ODO, Sense
XAs
BCR503
Infineon Technologies
SOT-23
NPN transistor
Sw, 50V, 500mA, 330mW, R1/R2=2.2k/2.2k, 100MHz
XAS
R3117N473A
Ricoh
SOT-23-5
Voltage detector IC
4.7V±1%, -Reset ODO, Sense
XAT
R3117N483A
Ricoh
SOT-23-5
Voltage detector IC
4.8V±1%, -Reset ODO, Sense
XAU
R3117N493A
Ricoh
SOT-23-5
Voltage detector IC
4.9V±1%, -Reset ODO, Sense
XAV
R3117N503A
Ricoh
SOT-23-5
Voltage detector IC
5.0V±1%, -Reset ODO, Sense