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 'XF'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
XF
SMZG3797B
Vishay Semiconductor
DO-215AA
DO-215AA
Zener diode
22V±10%, 56mA, Zzt=17.5, 1.5W
22V±10%, 56mA, Zzt=17.5, 1.5W
XF
CMDZ5235B
Central Semiconductor
SOD-323
SOD-323
Zener diode
6.8V±5%, 20mA, Zzt=5.0, 250mW
6.8V±5%, 20mA, Zzt=5.0, 250mW
XF
PZU20B3A
NXP Semiconductors
SOD-323
SOD-323
Zener diode
20.21..21.08V, Zzt=20(Iz=5mA), 320mW
20.21..21.08V, Zzt=20(Iz=5mA), 320mW
XF
MAZD300
Panasonic
SSSMini2
SSSMini2
Zener diode
28..32V, Zzt=160(5mA), 120mW
28..32V, Zzt=160(5mA), 120mW
XF
SMZJ3797B
Vishay Semiconductor
DO-214AA
DO-214AA
Zener diode
22V±10%, 56mA, Zzt=17.5, 1.5W
22V±10%, 56mA, Zzt=17.5, 1.5W
XF
EC76SMAJ13C
E-CMOS
DO-214AC
DO-214AC
Transient voltage supressor
Vbr=14.4..17.6V, Vrwm=13V, Ipp=16.8A, 400W(1ms), Bidir.
Vbr=14.4..17.6V, Vrwm=13V, Ipp=16.8A, 400W(1ms), Bidir.
XF
P4SMAJ120C
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=120V, Vbr=133..169.0V, Ipp=1.9A, 400W(1ms), Bidir.
Vrwm=120V, Vbr=133..169.0V, Ipp=1.9A, 400W(1ms), Bidir.
XF
P4SMAJ120C
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=120V, Vbr=133..163V, Ipp=1.9A, 400W(1ms), Bidir.
Vrwm=120V, Vbr=133..163V, Ipp=1.9A, 400W(1ms), Bidir.
XF
P4SMAJ120C
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=120V, Vbr=133..169.0V, Ipp=1.9A, 400W(1ms), Bidir.
Vrwm=120V, Vbr=133..169.0V, Ipp=1.9A, 400W(1ms), Bidir.
XF
P4SMAJ13C
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13V, Vbr=14.4..17.6V, Ipp=16.8A, 400W(1ms), Bidir.
Vrwm=13V, Vbr=14.4..17.6V, Ipp=16.8A, 400W(1ms), Bidir.
XF
SMAJ120CG
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=120V, Vbr=133..169.0V, Ipp=1.9A, 400W(1ms), Bidir.
Vrwm=120V, Vbr=133..169.0V, Ipp=1.9A, 400W(1ms), Bidir.
XF
SMAJ13C
Socay Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13.0V, Vbr=14.40..17.60V, Ipp=16.81A, 400W(1ms), Bidir.
Vrwm=13.0V, Vbr=14.40..17.60V, Ipp=16.81A, 400W(1ms), Bidir.
XF
SMAJ13C
Vishay Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13V, Vbr=14.4..17.6V, 16.8A, 400W(1ms), Bidir.
Vrwm=13V, Vbr=14.4..17.6V, 16.8A, 400W(1ms), Bidir.
XF
TV04A130KB-G
Comchip Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=13.0V, Vbr=14.40..17.60V, Ipp=16.81A, 400W(1ms), Bidir.
Vrwm=13.0V, Vbr=14.40..17.60V, Ipp=16.81A, 400W(1ms), Bidir.
XF
BZX284-B12
Philips
SOD-110
SOD-110
Zener diode
12V±2%, If=250mA, 400mW
12V±2%, If=250mA, 400mW
XF
5HP02C
Sanyo Electric
CP
CP
MOSFET p-type
Sw, Ultra-high-speed, 50V, 140mA, 250mW, 13/190ns, 4.7 (70mA)
Sw, Ultra-high-speed, 50V, 140mA, 250mW, 13/190ns, 4.7 (70mA)
XF
RN1306
Toshiba
SC-70
SC-70
NPN transistor
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/47k
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/47k
XF
AO3415A
Alpha
SOT-23
SOT-23
MOSFET p-type
Sw-PWM, 20V, 5A, 1.4W, Rds=41m(4.5V), 13/19ns
Sw-PWM, 20V, 5A, 1.4W, Rds=41m(4.5V), 13/19ns
XF
APX810-26SA
Diodes
SOT-23
SOT-23
Voltage detector IC
2.63V±1.5%, +Reset PPO
2.63V±1.5%, +Reset PPO
XF
APX810S-26SA-7
Diodes
SOT-23
SOT-23
Voltage detector IC
2.63V±1.5%, +Reset PPO, Rdt=240ms
2.63V±1.5%, +Reset PPO, Rdt=240ms
XF
RN1406
Toshiba
SOT-346
SOT-346
NPN transistor
Sw, 50V, 100mA, 400mW, R1/R2=4.7k/47k
Sw, 50V, 100mA, 400mW, R1/R2=4.7k/47k
XF
RN1106
Toshiba
SOT-416
SOT-416
NPN transistor
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/47k
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/47k
XF
RN1106F
Toshiba
SOT-490
SOT-490
NPN transistor
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/47k
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/47k
XF
RN1106FV
Toshiba
SOT-723
SOT-723
NPN transistor
Sw, 50V, 100mA, 150mW, R1/R2=4.7k/47k
Sw, 50V, 100mA, 150mW, R1/R2=4.7k/47k
XF
RN1106FT
Toshiba
TESM
TESM
NPN transistor
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/47k
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/47k
XF
R3132Q46EC3
Ricoh
SOT-143
SOT-143
Voltage detector IC
4.63V±1.5%, -Reset ODO, -MR
4.63V±1.5%, -Reset ODO, -MR
XF
XC6223G25BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 2.55V±1%, 300mA, +CE, PDR, ICP
LDO, 2.55V±1%, 300mA, +CE, PDR, ICP
XF
XC6237B44BNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 4.45V±1%, 150mA, +CE
LDO, 4.45V±1%, 150mA, +CE
XF
XC6501D24ANR-G
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 2.45V±1%, 200mA, +CE, CL, PDR
LDO, 2.45V±1%, 200mA, +CE, CL, PDR
XF
XC6237B44B9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Linear voltage regulator IC
LDO, 4.45V±1%, 150mA, +CE
LDO, 4.45V±1%, 150mA, +CE
XF
AP7341-135FS4-7
Diodes
X2-DFN1010-4
X2-DFN1010-4
Linear voltage regulator IC
LDO, 1.35V±1%, 300mA, +CE
LDO, 1.35V±1%, 300mA, +CE
XF
RN1506
Toshiba
SMV
SMV
NPN transistor
Dual, Sw, 50V, 100mA, 300mW, 250MHz, R1/R2=4k7/47k
Dual, Sw, 50V, 100mA, 300mW, 250MHz, R1/R2=4k7/47k
XF
R1210N352C
Ricoh
SOT-23-5
SOT-23-5
DC/DC voltage converter IC
PWM st-up, 3.5V, 100kHz, +CE, ext. transistor
PWM st-up, 3.5V, 100kHz, +CE, ext. transistor
XF
RN5RK331B
Ricoh
SOT-23-5
SOT-23-5
DC/DC voltage converter IC
VFM st-up, Vout=3.3V±1.5%, 500mA
VFM st-up, Vout=3.3V±1.5%, 500mA
XF
RN1706
Toshiba
SOT-353
SOT-353
NPN transistor
Dual, Sw, 50V, 100mA, 300mW, 250MHz, R1/R2=4k7/47k
Dual, Sw, 50V, 100mA, 300mW, 250MHz, R1/R2=4k7/47k
XF
BD46272G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
2.7V±1%, -MR, -Reset PPO, 200ms
2.7V±1%, -MR, -Reset PPO, 200ms
XF
RN1706JE
Toshiba
ESV
ESV
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=4k7/47k
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=4k7/47k
XF
RN1606
Toshiba
SM6
SM6
NPN transistor
Dual, Sw, 50V, 100mA, 300mW, 250MHz, R1/R2=4k7/47k
Dual, Sw, 50V, 100mA, 300mW, 250MHz, R1/R2=4k7/47k
XF
RN1906
Toshiba
US6
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=4k7/47k
Dual, Sw, 50V, 100mA, 200mW, 250MHz, R1/R2=4k7/47k
XF
RN1906FE
Toshiba
US6
US6
NPN transistor
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=4k7/47k
Dual, Sw, 50V, 100mA, 100mW, 250MHz, R1/R2=4k7/47k
XF
RP117K151D
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, -1.5V±1%, 100mA, +CE
LDO, -1.5V±1%, 100mA, +CE
XF
RP201K371B
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, 3.7V±1%, 150mA, +CE, AE(Mode)
LDO, 3.7V±1%, 150mA, +CE, AE(Mode)
XF
74AUP1G08FX4
Diodes
X2-DFN1409-6
X2-DFN1409-6
CMOS logic IC
2-input AND gate
2-input AND gate
XF
5HP02M
Sanyo Electric
MCP3
MCP3
MOSFET p-type
Sw, Ultra-high-speed, 50V, 140mA, 150mW, 13/190ns, 4.7 (70mA)
Sw, Ultra-high-speed, 50V, 140mA, 150mW, 13/190ns, 4.7 (70mA)
XF
4A034MH5
Sanyo Electric
MCPH5
MCPH5
CMOS logic IC
Noninverting buffer
Noninverting buffer
XF-
2SC4464
Renessas
SOT-323
SOT-323
NPN transistor
VHF/UHF, 15V, 5mA, 50mW, B=40..250, >2.5GHz
VHF/UHF, 15V, 5mA, 50mW, B=40..250, >2.5GHz
XF-
RT9818C-25PB
Richtek Technology
SOT-23-5
SOT-23-5
Voltage detector IC
2.5V±1.5%, -Reset ODO, Rdt=220ms
2.5V±1.5%, -Reset ODO, Rdt=220ms
XF0
CCZ59C43
Silicon-Based Technology
SC-59
SC-59
Zener diode
Dual, 40..46V, Zzt=100, Izt=5.0mA, 400mW
Dual, 40..46V, Zzt=100, Izt=5.0mA, 400mW
XF1
CCZ59C47
Silicon-Based Technology
SC-59
SC-59
Zener diode
Dual, 44..50V, Zzt=100, Izt=5.0mA, 400mW
Dual, 44..50V, Zzt=100, Izt=5.0mA, 400mW
XF2
CCZ59C51
Silicon-Based Technology
SC-59
SC-59
Zener diode
Dual, 48..54V, Zzt=100, Izt=5.0mA, 400mW
Dual, 48..54V, Zzt=100, Izt=5.0mA, 400mW
XF8
LN6219B09AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 0.95V±2%, 150mA, +CE
LDO, 0.95V±2%, 150mA, +CE
XF8
LN6219B09APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 0.95V±2%, 150mA, +CE
LDO, 0.95V±2%, 150mA, +CE
XF9
LN6219B10AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 1.05V±2%, 150mA, +CE
LDO, 1.05V±2%, 150mA, +CE
XF9
LN6219B10APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.05V±2%, 150mA, +CE
LDO, 1.05V±2%, 150mA, +CE
XF=
RT9818C-25GB
Richtek Technology
SOT-23-5
SOT-23-5
Voltage detector IC
2.5V±1.5%, -Reset ODO, Rdt=220ms
2.5V±1.5%, -Reset ODO, Rdt=220ms
XFA
LN6219B11AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 1.15V±2%, 150mA, +CE
LDO, 1.15V±2%, 150mA, +CE
XFA
LN6219B11APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.15V±2%, 150mA, +CE
LDO, 1.15V±2%, 150mA, +CE
XFB
LN6219B12AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 1.25V±2%, 150mA, +CE
LDO, 1.25V±2%, 150mA, +CE
XFB
LN6219B12APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.25V±2%, 150mA, +CE
LDO, 1.25V±2%, 150mA, +CE
XFC
LN6219B13AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 1.35V±2%, 150mA, +CE
LDO, 1.35V±2%, 150mA, +CE
XFC
LN6219B13APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.35V±2%, 150mA, +CE
LDO, 1.35V±2%, 150mA, +CE
XFD
LN6219B14AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 1.45V±2%, 150mA, +CE
LDO, 1.45V±2%, 150mA, +CE
XFD
LN6219B14APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.45V±2%, 150mA, +CE
LDO, 1.45V±2%, 150mA, +CE
XFE
LN6219B15AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 1.55V±2%, 150mA, +CE
LDO, 1.55V±2%, 150mA, +CE
XFE
LN6219B15APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.55V±2%, 150mA, +CE
LDO, 1.55V±2%, 150mA, +CE
XFF
LN6219B16AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 1.65V±2%, 150mA, +CE
LDO, 1.65V±2%, 150mA, +CE
XFF
LN6219B16APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.65V±2%, 150mA, +CE
LDO, 1.65V±2%, 150mA, +CE
XFH
LN6219B17AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 1.75V±2%, 150mA, +CE
LDO, 1.75V±2%, 150mA, +CE
XFH
LN6219B17APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.75V±2%, 150mA, +CE
LDO, 1.75V±2%, 150mA, +CE
XFK
LN6219B18AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 1.85V±2%, 240mA, +CE
LDO, 1.85V±2%, 240mA, +CE
XFK
LN6219B18APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.85V±2%, 240mA, +CE
LDO, 1.85V±2%, 240mA, +CE
XFL
LN6219B19AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 1.95V±2%, 240mA, +CE
LDO, 1.95V±2%, 240mA, +CE
XFL
LN6219B19APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.95V±2%, 240mA, +CE
LDO, 1.95V±2%, 240mA, +CE
XFM
LN6219B20AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.05V±2%, 240mA, +CE
LDO, 2.05V±2%, 240mA, +CE
XFM
LN6219B20APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.05V±2%, 240mA, +CE
LDO, 2.05V±2%, 240mA, +CE
XFN
CHTA42XPT
Chenmko Enterprise
SOT-89
SOT-89
NPN transistor
AF-Drv, 300V, 600mA, B>40, 50MHz
AF-Drv, 300V, 600mA, B>40, 50MHz
XFN
LN6219B21AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.15V±2%, 240mA, +CE
LDO, 2.15V±2%, 240mA, +CE
XFN
LN6219B21APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.15V±2%, 240mA, +CE
LDO, 2.15V±2%, 240mA, +CE
XFP
LN6219B22AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.25V±2%, 240mA, +CE
LDO, 2.25V±2%, 240mA, +CE
XFP
LN6219B22APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.25V±2%, 240mA, +CE
LDO, 2.25V±2%, 240mA, +CE
XFR
LN6219B23AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.35V±2%, 240mA, +CE
LDO, 2.35V±2%, 240mA, +CE
XFR
LN6219B23APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.35V±2%, 240mA, +CE
LDO, 2.35V±2%, 240mA, +CE
XFS
LN6219B24AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.45V±2%, 240mA, +CE
LDO, 2.45V±2%, 240mA, +CE
XFS
LN6219B24APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.45V±2%, 240mA, +CE
LDO, 2.45V±2%, 240mA, +CE
XFs
BCR512
Infineon Technologies
SOT-23
SOT-23
NPN transistor
Sw, 50V, 500mA, 330mW, R1/R2=4.7k/4.7k, 100MHz
Sw, 50V, 500mA, 330mW, R1/R2=4.7k/4.7k, 100MHz
XFT
LN6219B25AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.55V±2%, 240mA, +CE
LDO, 2.55V±2%, 240mA, +CE
XFT
LN6219B25APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.55V±2%, 240mA, +CE
LDO, 2.55V±2%, 240mA, +CE
XFU
LN6219B26AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.65V±2%, 240mA, +CE
LDO, 2.65V±2%, 240mA, +CE
XFU
LN6219B26APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.65V±2%, 240mA, +CE
LDO, 2.65V±2%, 240mA, +CE
XFV
LN6219B27AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.75V±2%, 240mA, +CE
LDO, 2.75V±2%, 240mA, +CE
XFV
LN6219B27APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.75V±2%, 240mA, +CE
LDO, 2.75V±2%, 240mA, +CE
XFX
LN6219B28AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.85V±2%, 240mA, +CE
LDO, 2.85V±2%, 240mA, +CE
XFX
LN6219B28APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.85V±2%, 240mA, +CE
LDO, 2.85V±2%, 240mA, +CE
XFY
LN6219B29AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.95V±2%, 240mA, +CE
LDO, 2.95V±2%, 240mA, +CE
XFY
LN6219B29BPR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.95V±1%, 240mA, +CE
LDO, 2.95V±1%, 240mA, +CE
XFZ
LN6219B30AMR
Infinewin Electron Technique
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 3.05V±2%, 240mA, +CE
LDO, 3.05V±2%, 240mA, +CE
XFZ
LN6219B30APR
Infinewin Electron Technique
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 3.05V±2%, 240mA, +CE
LDO, 3.05V±2%, 240mA, +CE
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