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 'XX'

Marking
Name
Manufacturer/Case
Function
XX
BZT52B75WS
TAITRON Components
SOD-323F
Zener diode
73.50..76.50V, Izt=2.5mA, 300mW
XX
BZX284-B68
Philips
SOD-110
Zener diode
68V±2%, If=250mA, 400mW
XX
BZX99-C10
Philips
SOT-23
Zener diode
10V±5%, If=300mA, 300mW
XX
CMDZ5250B
Central Semiconductor
SOD-323
Zener diode
20V±5%, 6.2mA, Zzt=25, 250mW
XX
MM3ZB75H
Zowie Technology
SOD-323
Zener diode
73.5..76.5V, Izt=2.5mA, Zzt=300, 300mW
XX
P4SMAJ22CA
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=22V, 11.2A, 400W (1ms), Bidir.
XX
PZU3.3B1A
Philips
SOD-323
Zener diode
3.3V±2%, If=200mA, 320mW
XX
SMAJ22CA
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=22V, Vbr=24.4..26.9V, 11.3A, 400W(1ms), Bidir.
XX
SMF90A
Eris Technology
SOD-123FL
Transient voltage supressor
Vrwm=90V, Vbr=100.0..111.0V, 1.37A, 200W(10/1000µs)
XX
TV02W900-G
Comchip Technology
SOD-123
Transient voltage supressor
Vrwm=90V, Vbr=100..111V, Ipp=1.3A, 200W(1ms)
XX
TV04A220JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=22.0V, Vbr=24.40..26.90V, Ipp=11.27A, 400W(1ms), Bidir.
XX
XC6223G37BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.75V±1%, 300mA, +CE, PDR, ICP
XX
XC6501D30ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.05V±1%, 200mA, +CE, CL, PDR
XX-
3SK234
Renessas
SOT-143
MOSFET n-type
Dual gate, VHF-TV-Tuner, 12V, 35mA, Idss=0..1mA, U=0..1V
XX1
RN1970HFE
Toshiba
ES6
NPN transistor
Dual, Sw, 40V, 100mA, 100mW, 250MHz, R1=4k7
XX2
RN1971HFE
Toshiba
ES6
NPN transistor
Dual, Sw, 40V, 100mA, 100mW, 250MHz, R1=10k
XX8
LN6219B092MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 0.9V±2%, 150mA, +CE
XX8
LN6219B092PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 0.9V±2%, 150mA, +CE
XX9
LN6219B102MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 1.0V±2%, 150mA, +CE
XX9
LN6219B102PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 1.0V±2%, 150mA, +CE
XXA
LN6219B112MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 1.1V±2%, 150mA, +CE
XXA
LN6219B112PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 1.1V±2%, 150mA, +CE
XXA
RN1961
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=4k7/4k7
XXA
RN1961FE
Toshiba
ES6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=4k7/4k7
XXB
LN6219B122MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 1.2V±2%, 150mA, +CE
XXB
LN6219B122PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 1.2V±2%, 150mA, +CE
XXB
RN1962
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=20k/10k
XXB
RN1962FE
Toshiba
ES6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=20k/10k
XXC
LN6219B132MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 1.3V±2%, 150mA, +CE
XXC
LN6219B132PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 1.3V±2%, 150mA, +CE
XXC
RN1963
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=22k/22k
XXC
RN1963FE
Toshiba
ES6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=22k/22k
XXD
LN6219B142MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 1.4V±2%, 150mA, +CE
XXD
LN6219B142PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 1.4V±2%, 150mA, +CE
XXD
RN1964
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=47k/47k
XXD
RN1964FE
Toshiba
ES6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=47k/47k
XXE
LN6219B152MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 1.5V±2%, 150mA, +CE
XXE
LN6219B152PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 1.5V±2%, 150mA, +CE
XXE
RN1965
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=2k2/47k
XXE
RN1965FE
Toshiba
ES6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=2k2/47k
XXF
LN6219B162MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 1.6V±2%, 150mA, +CE
XXF
LN6219B162PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 1.6V±2%, 150mA, +CE
XXF
RN1966
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=4k7/47k
XXF
RN1966FE
Toshiba
ES6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=4k7/47k
XXH
LN6219B172MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 1.7V±2%, 150mA, +CE
XXH
LN6219B172PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 1.7V±2%, 150mA, +CE
XXH
RN1967
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=10k/47k
XXH
RN1967FE
Toshiba
ES6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=10k/47k
XXI
RN1968
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=22k/47k
XXI
RN1968FE
Toshiba
ES6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=22k/47k
XXJ
RN1969
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=47k/22k
XXJ
RN1969FE
Toshiba
ES6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=47k/22k
XXK
LN6219B182MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 1.8V±2%, 240mA, +CE
XXK
LN6219B182PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 1.8V±2%, 240mA, +CE
XXK
RN1970
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1=4k7
XXK
RN1970FE
Toshiba
ES6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1=4k7
XXL
LN6219B192MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 1.9V±2%, 240mA, +CE
XXL
LN6219B192PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 1.9V±2%, 240mA, +CE
XXM
LN6219B202MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 2.0V±2%, 240mA, +CE
XXM
LN6219B202PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 2.0V±2%, 240mA, +CE
XXM
RN1971
Toshiba
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1=10k
XXM
RN1971FE
Toshiba
ES6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1=10k
XXN
LN6219B212MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 2.1V±2%, 240mA, +CE
XXN
LN6219B212PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 2.1V±2%, 240mA, +CE
XXP
LN6219B222MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 2.2V±2%, 240mA, +CE
XXP
LN6219B222PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 2.2V±2%, 240mA, +CE
XXR
LN6219B232MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 2.3V±2%, 240mA, +CE
XXR
LN6219B232PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 2.3V±2%, 240mA, +CE
XXs
BCR571
Infineon Technologies
SOT-23
PNP transistor
Sw, 50V, 500mA, 330mW, R1/R2=1k/1k, 150MHz
XXS
LN6219B242MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 2.4V±2%, 240mA, +CE
XXS
LN6219B242PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 2.4V±2%, 240mA, +CE
XXT
LN6219B252MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 2.5V±2%, 240mA, +CE
XXT
LN6219B252PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 2.5V±2%, 240mA, +CE
XXU
LN6219B262MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 2.6V±2%, 240mA, +CE
XXU
LN6219B262PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 2.6V±2%, 240mA, +CE
XXV
LN6219B272MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 2.7V±2%, 240mA, +CE
XXV
LN6219B272PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 2.7V±2%, 240mA, +CE
XXX
LM4946SQ
National Semiconductor
LQFN-24
Linear IC
AF PA, BTL, 2.7..5.5V, 540mW(4)+2x35mW(8), I2C
XXX
LN6219B282MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 2.8V±2%, 240mA, +CE
XXX
LN6219B282PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 2.8V±2%, 240mA, +CE
XXY
LN6219B292MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 2.9V±2%, 240mA, +CE
XXY
LN6219B292PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 2.9V±2%, 240mA, +CE
XXZ
LN6219B302MR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.0V±2%, 240mA, +CE
XXZ
LN6219B302PR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.0V±2%, 240mA, +CE