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 'MN'

Marking
Name
Manufacturer/Case
Function
MN
2SC4840
Toshiba
2-2H1A
NPN transistor
VHF-UHF, LN, 20V, 40mA, 100mW, B=50..250, 10GHz
MN
2SC4843
Toshiba
2-2K1A
NPN transistor
VHF-UHF, LN, 20V, 40mA, 100mW, B=50..250, 10GHz
MN
2SC5490
Sanyo Electric
SSFP
NPN transistor
UHF-S-band, LN, 20V, 30mA, 100mW, B=90..200, 11GHz
MN
ASM161MEUSF
PulseCore Semiconductor
SOT-143
Voltage detector IC
4.38V±2%, -MR, -Reset ODO, Lead-free
Mn
BD49L45G
Rohm
SSOP-3
Voltage detector IC
4.5V±1%, -Reset PPO
MN
BD5232FVE
Rohm
VSOF-5
Voltage detector IC
3.2V±1%, -Reset ODO
MN
BD5232G
Rohm
SSOP-5
Voltage detector IC
3.2V±1%, -Reset ODO
Mn
BD52E35G-M
Rohm
SSOP-5
Voltage detector IC
3.5V±1%, -Reset ODO
mN
BU45L394G
Rohm
SSOP-3
Voltage detector IC
3.9V±1%, -Reset ODO, Td=400ms
MN
BZT52C3V6W

SOD-123
Zener diode
3.42..3.78V, Izt=5mA, Zzt=90, 500mW
MN
DDZ9716
Diodes
SOD-123
Zener diode
39V±5%, If=10mA, 500mW
MN
DDZ9716S
Diodes
SOD-323
Zener diode
39V±1%, If=10mA, 150mW
MN
DDZ9716T
Diodes
SOD-523
Zener diode
39V±1%, If=10mA, 150mW
MN
DDZX9716
Diodes
SOT-23
Zener diode
39V±5%, If=10mA, 500mW
MN
KRA733F
Korea Electronics
TFS6
PNP transistor
Dual, Sw, 20V, 50mA, 50mW, R1=22k
MN
M1MA141WA
ON Semiconductor
SOT-323
Diode
Dual, Sw, 40V, 100mA, 150mW, Vf<1.2V(100mA), <15pF
MN
M1MA151WA
ON Semiconductor
SC-59
Diode
Dual, Sw, 40V, 100mA, 200mW, Vf<1.2V(100mA), <15pF
MN
MAX8840ELT16+T
Maxim Integrated Products
DFN-6
Linear voltage regulator IC
LDO, 1.6V±2%, 150mA, +CE
MN
P6SMB68
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrwm=68V, Vbr=64.6..71.4V, 6.5A, 600W(1ms)
MN
P6SMBJ36
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=36V, Vbr=32.4..39.6V, 9.3A, 600W(1ms)
mn
PT7M6242CHC3

SC-70
Voltage detector IC
4.2V±1.5%, +Reset PPO
mn
PT7M6242CHC3E

SC-70
Voltage detector IC
4.2V±1.5%, +Reset PPO, Lead free
mn
PT7M6242CHC4

SC-70-4
Voltage detector IC
4.2V±1.5%, +Reset PPO
mn
PT7M6242CHC4E

SC-70-4
Voltage detector IC
4.2V±1.5%, +Reset PPO, Lead free
mn
PT7M6242CHTA3

SOT-23
Voltage detector IC
4.2V±1.5%, +Reset PPO
mn
PT7M6242CHTA3E

SOT-23
Voltage detector IC
4.2V±1.5%, +Reset PPO, Lead free
MN
PZU4.3B1A
Philips
SOD-323
Zener diode
4.3V±2%, If=200mA, 320mW
MN
R1118K181B5
Ricoh
DFN1612-4B
Linear voltage regulator IC
1.85V±1%, 150mA, +CE
MN
R1122N321A
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 3.2V±2%, 150mA, -CE
MN
RT9168A-37CBR
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 500mA, +CE
MN
SM6T27C
SGS-Thomson Microelectronics
DO-214AA
Transient voltage supressor
Vrwm=23.1V, Vbr=25.7..28.4V, 16A, 600W(1ms), Bidir.
MN
SMBG36
Vishay Semiconductor
DO-215AA
Transient voltage supressor
Vrwm=36V, Vbr=40.0..50.7V, 9.3A, 600W(1ms)
MN
SMBJ36
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=36V, Vbr=40.0..50.7V, 9.3A, 600W(1ms)
MN
TV06B360K-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=36.0V, Vbr=40.0..48.90V, Ipp=9.33A, 600W(1ms)
MN
XC6109N20AN
Torex Semiconductor
SSOT-24
Voltage detector IC
2.0V±2%, +Reset ODO
MN
XC6119N30ANR
Torex Semiconductor
SSOT-24
Voltage detector IC
3.0V±2%, -Reset ODO
MN
XC6120N20N
Torex Semiconductor
SSOT-24
Voltage detector IC
2V±2%, N-ch, +Reset ODO
MN
XC6127N36KNR
Torex Semiconductor
SSOT-24
Voltage detector IC
3.6V±0.8%, +Reset ODO, -MR, Rt=800ms
MN2
DMN2104L
Diodes
SOT-23
MOSFET n-type
Sw, 20V, 4.3A, 1.4W, 53m(4.2A), 92pF
MN3
2SC5245-3
Sanyo Electric
MCP
NPN transistor
UHF-S-band, 20V, 30mA, 150mW, B=60..120, 11GHz
MN3
2SC5275-3
Sanyo Electric
SOT-23
NPN transistor
UHF-S-band, 20V, 30mA, 200mW, B=60..120, 11GHz
MN3
2SC5276-3
Sanyo Electric
CP4
NPN transistor
UHF-S-band, 20V, 30mA, 200mW, B=60..120, 11GHz
MN4
2SC5245-4
Sanyo Electric
MCP
NPN transistor
UHF-S-band, 20V, 30mA, 150mW, B=90..180, 11GHz
MN4
2SC5275-4
Sanyo Electric
SOT-23
NPN transistor
UHF-S-band, 20V, 30mA, 200mW, B=90..180, 11GHz
MN4
2SC5276-4
Sanyo Electric
CP4
NPN transistor
UHF-S-band, 20V, 30mA, 200mW, B=90..180, 11GHz
MN4
2SC5504-4
Sanyo Electric
SOT-343
NPN transistor
UHF-S-Band, LN, 20V, 30mA, 300mW, B=90..180, 11GHz
MN5
2SC5245-5
Sanyo Electric
MCP
NPN transistor
UHF-S-band, 20V, 30mA, 150mW, B=135..270, 11GHz
MN5
2SC5275-5
Sanyo Electric
SOT-23
NPN transistor
UHF-S-band, 20V, 30mA, 200mW, B=135..270, 11GHz
MN5
2SC5276-5
Sanyo Electric
CP4
NPN transistor
UHF-S-band, 20V, 30mA, 200mW, B=135..270, 11GHz
MN5
2SC5504-5
Sanyo Electric
SOT-343
NPN transistor
UHF-S-Band, LN, 20V, 30mA, 300mW, B=135..270, 11GHz
MN8
XC9237D08C0R-G
Torex Semiconductor
WLP-5-03
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.8V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MN8
XC9237D08C4R-G
Torex Semiconductor
USP-6EL
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.8V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MN8
XC9237D08CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.8V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MN8
XC9237D08CMR-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.8V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MN9
XC9237D09C0R-G
Torex Semiconductor
WLP-5-03
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.9V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MN9
XC9237D09C4R-G
Torex Semiconductor
USP-6EL
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.9V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MN9
XC9237D09CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.9V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MN9
XC9237D09CMR-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.9V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MNG
1PMT58A
Motorola
DO-216AA
Transient voltage supressor
Vrwm=58V, Vbr=64.4..71.2V, 1.9A, 175W(1ms)
MNJ
P6SMB68
Taiwan Semiconductor Company
DO-214AA
Transient voltage supressor
Vrwm=68V, Vbr=64.6..71.4V, 6.5A, 600W(1ms)
MNK
SMB68
Luguang Electronic Technology
DO-214AA
Transient voltage supressor
Vbr=61.2..74.8V, Vrwm=55.1V, 6.12A, 600W(1ms)
MNL
XC9237D0LC0R-G
Torex Semiconductor
WLP-5-03
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.85V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MNL
XC9237D0LC4R-G
Torex Semiconductor
USP-6EL
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.85V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MNL
XC9237D0LCER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.85V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MNL
XC9237D0LCMR-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.85V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MNM
SMB68C
Luguang Electronic Technology
DO-214AA
Transient voltage supressor
Vbr=61.2..74.8V, Vrwm=55.1V, 6.12A, 600W(1ms), Bidir.
MNM
XC9237D0MC0R-G
Torex Semiconductor
WLP-5-03
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.95V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MNM
XC9237D0MC4R-G
Torex Semiconductor
USP-6EL
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.95V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MNM
XC9237D0MCER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.95V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL
MNM
XC9237D0MCMR-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM-PWM/PFM, st-dwn, 0.95V±2%, 600mA, 1.2MHz, Vin>1.8V, LSST, CL