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 'XN'

Marking
Name
Manufacturer/Case
Function
XN
2SD1784
Toshiba
SOT-89
NPN darlington
Sw, 30V, 1.5A, 1W, B>4000, 0.2/0.6µs
XN
50A02S
Sanyo Electric
SMCP
PNP transistor
AF, GP, 50V, 400mA, 200mW, B=200..500, 690MHz
XN
50A02SS
Sanyo Electric
SSFP
PNP transistor
AF, GP, 50V, 400mA, 200mW, B=200..500, 690MHz
XN
BZT52B56WS
TAITRON Components
SOD-323F
Zener diode
54.88..57.12V, Izt=2.5mA, 300mW
XN
BZX284-B27
Philips
SOD-110
Zener diode
27V±2%, If=250mA, 400mW
XN
BZX99-C3V0
Philips
SOT-23
Zener diode
3V±5%, If=300mA, 300mW
XN
CMDZ5241B
Central Semiconductor
SOD-323
Zener diode
11V±5%, 20mA, Zzt=22, 250mW
XN
MM3ZB56H
Zowie Technology
SOD-323
Zener diode
54.88..57.12V, Izt=2.5mA, Zzt=180, 300mW
XN
P4SMAJ160C
PanJIT Semiconductor
DO-214AB
Transient voltage supressor
Vrwm=160V, 1.4A, 400W (1ms), Bidir.
XN
P4SMAJ16C
Shanghai Lunsure Electronic Technology
DO-214AB
Transient voltage supressor
Vrwm=16V, 13.8A, 400W (1ms), Bidir.
XN
PZU24B1A
Philips
SOD-323
Zener diode
24V±2%, If=200mA, 320mW
XN
R1210N422C
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM step-up, 4.2V, 100kHz, +CE, ext. transistor
XN
R3133Q29EC3
Ricoh
SOT-143
Voltage detector IC
2.93V±1.5%, +Reset ODO, -MR
XN
RN1112
Toshiba
SC-59
NPN transistor
Sw, 50V, 100mA, 100mW, R1=22k
XN
RN1112F
Toshiba
SOT-490
NPN transistor
Sw, 50V, 100mA, 100mW, R1=22k
XN
RN1112FT
Toshiba
TESM
NPN transistor
Sw, 50V, 100mA, 100mW, R1=22k
XN
RN1112FV
Toshiba
SOT-723
NPN transistor
Sw, 50V, 100mA, 150mW, R1=22k
XN
RN1312
Toshiba
SOT-323
NPN transistor
Sw, 50V, 100mA, 400mW, R1=22k
XN
RN1412
Toshiba
SOT-346
NPN transistor
Sw, 50V, 100mA, 400mW, R1=22k
XN
RN2112F
Toshiba
SOT-490
PNP transistor
Sw, 50V, 100mA, 100mW, R1=22k
XN
RN2112FS
Toshiba
fSM
PNP transistor
Sw, 20V, 50mA, 50mW, R1=22k
XN
RN2112FV
Toshiba
SOT-723
PNP transistor
Sw, 50V, 100mA, 150mW, R1=22k
XN
RN2412
Toshiba
SC-59
PNP transistor
Sw, 50V, 100mA, 400mW, R1=22k
XN
RN5RK451B
Ricoh
SOT-23-5
DC/DC voltage converter IC
VFM step-up, Vout=4.5V±1.5%
XN
SMAJ16C
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=16V, Vbr=17.8..21.8V, 13.9A, 400W(1ms), Bidir.
XN
TV04A160KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=16.0V, Vbr=17.80.. 21.80V, Ipp=13.89A, 400W(1ms), Bidir.
XN
XC6223G30BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.05V±1%, 300mA, +CE, PDR, ICP
XN
XC6501D271NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.7V±1%, 200mA, +CE, CL, PDR
XN-
2SC4592
Renessas
SOT-143
NPN transistor
UHF/VHF WB-amp, 15V, 50mA, 150mW, 9.5GHz, B=40..250
XN0
LN6219C31AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.15V±2%, 240mA, -CE, PUR
XN0
LN6219C31APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.15V±2%, 240mA, -CE, PUR
XN1
LN6219C32AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.25V±2%, 240mA, -CE, PUR
XN1
LN6219C32APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.25V±2%, 240mA, -CE, PUR
XN2
LN6219C33AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.35V±2%, 240mA, -CE, PUR
XN2
LN6219C33APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.35V±2%, 240mA, -CE, PUR
XN3
LN6219C34AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.45V±2%, 240mA, -CE, PUR
XN3
LN6219C34APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.45V±2%, 240mA, -CE, PUR
XN4
LN6219C35AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.55V±2%, 240mA, -CE, PUR
XN4
LN6219C35APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.55V±2%, 240mA, -CE, PUR
XN5
LN6219C36AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.65V±2%, 240mA, -CE, PUR
XN5
LN6219C36APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.65V±2%, 240mA, -CE, PUR
XN6
LN6219C37AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.75V±2%, 240mA, -CE, PUR
XN6
LN6219C37APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.75V±2%, 240mA, -CE, PUR
XN7
LN6219C38AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.85V±2%, 240mA, -CE, PUR
XN7
LN6219C38APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.85V±2%, 240mA, -CE, PUR
XN8
LN6219C39AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 3.95V±2%, 240mA, -CE, PUR
XN8
LN6219C39APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 3.95V±2%, 240mA, -CE, PUR
XN9
LN6219C40AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.05V±2%, 240mA, -CE, PUR
XN9
LN6219C40APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.05V±2%, 240mA, -CE, PUR
XNA
LN6219C41AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.15V±2%, 240mA, -CE, PUR
XNA
LN6219C41APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.15V±2%, 240mA, -CE, PUR
XNB
LN6219C42AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.25V±2%, 240mA, -CE, PUR
XNB
LN6219C42APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.25V±2%, 240mA, -CE, PUR
XNC
LN6219C43AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.35V±2%, 240mA, -CE, PUR
XNC
LN6219C43APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.35V±2%, 240mA, -CE, PUR
XND
LN6219C44AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.45V±2%, 240mA, -CE, PUR
XND
LN6219C44APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.45V±2%, 240mA, -CE, PUR
XNE
LN6219C45AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.55V±2%, 240mA, -CE, PUR
XNE
LN6219C45APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.55V±2%, 240mA, -CE, PUR
XNF
LN6219C46AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.65V±2%, 240mA, -CE, PUR
XNF
LN6219C46APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.65V±2%, 240mA, -CE, PUR
XNH
LN6219C47AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.75V±2%, 240mA, -CE, PUR
XNH
LN6219C47APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.75V±2%, 240mA, -CE, PUR
XNK
LN6219C48AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.85V±2%, 240mA, -CE, PUR
XNK
LN6219C48APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.85V±2%, 240mA, -CE, PUR
XNL
LN6219C49AMR
Infinewin Electron Technique
SOT-25
Linear voltage regulator IC
LDO, 4.95V±2%, 240mA, -CE, PUR
XNL
LN6219C49APR
Infinewin Electron Technique
SOT-89-5
Linear voltage regulator IC
LDO, 4.95V±2%, 240mA, -CE, PUR