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 'NG'

Marking
Name
Manufacturer/Case
Function
NG
1SMB58A
ON Semiconductor
403A
Transient voltage supressor
Vrwm=58V, 6.4A, 600W(1ms)
NG
2SK1588
NEC Electronics
SOT-89
MOSFET n-type
V-MOS, LogL, 16V, ±3A, <0.3(1A)
NG
3.0SMB68A
Ruilong Yuan Electronics
DO-214AA
Zener diode
64.40..74.10V, Zzt=70, Izt=11mA, 3W
Ng
BD49L55G
Rohm
SSOP-3
Voltage detector IC
5.5V±1%, -Reset PPO
Ng
BD52E45G-M
Rohm
SSOP-5
Voltage detector IC
4.5V±1%, -Reset ODO
nG
BU46L274G
Rohm
SSOP-3
Voltage detector IC
2.7V±1%, -Reset PPO, Td=400ms
NG
CD214B-T58A
Bourns
DO-214AA
Transient voltage supressor
Vrwm=58V, Irsm=6.4A, 600W(1ms)
NG
CH3904N1PT
Chenmko Enterprise
FBPT-923
NPN transistor
AF, Sw, 40V, 200mA, B=100..300, 300MHz
NG
CH3904WPT
Chenmko Enterprise
SOT-323
NPN transistor
AF, Sw, 40V, 200mA, B=100..300, 300MHz
NG
ELM99463B
ELM Technology
SOT-89-5
Linear voltage regulator IC
LDO, 4.6V±2%, 300mA, +CE
NG
KRC827F
Korea Electronics
TFS6
NPN transistor
Dual, Sw, 20V, 50mA, 50mW, R1/R2=10k/47k
NG
MIC5380-2.85/1.8YFT
Micrel
MLF-6A
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=2.85V/1.8V±2%, 150mA, +CE
NG
P6SMB130A
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrwm=130V, Vbr=124..137V, 3.4A, 600W(1ms)
NG
P6SMBJ58A
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=58V, Vbr=64.4..81.6V, 6.4A, 600W(1ms)
ng
PT7M6248NLC3

SC-70
Voltage detector IC
4.8V±1.5%, -Reset ODO
ng
PT7M6248NLC3E

SC-70
Voltage detector IC
4.8V±1.5%, -Reset ODO, Lead free
ng
PT7M6248NLC4

SC-70-4
Voltage detector IC
4.8V±1.5%, -Reset ODO
ng
PT7M6248NLC4E

SC-70-4
Voltage detector IC
4.8V±1.5%, -Reset ODO, Lead free
ng
PT7M6248NLTA3

SOT-23
Voltage detector IC
4.8V±1.5%, -Reset ODO
ng
PT7M6248NLTA3E

SOT-23
Voltage detector IC
4.8V±1.5%, -Reset ODO, Lead free
NG
PT7M7022CLTA

SOT-23-5
Voltage detector IC
2.2V±1.5%, -Reset PPO
NG
PT7M7022CLTAE

SOT-23-5
Voltage detector IC
2.2V±1.5%, -Reset PPO, Lead free
NG
PZU3.9B2A/DG
Philips
SOD-323
Zener diode
3.9V±2%, If=200mA, 320mW, halogen-free
NG
R1114Q161B
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, Low noise, 1.6V±2%, 150mA, +CE
NG
R1118K351B
Ricoh
DFN1612-4B
Linear voltage regulator IC
3.5V±1%, 150mA, +CE
NG
R5323N017B
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.5V/2.5V±1%, 150mA, +CE, CL
NG
RP106K131B
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 1.3V±0.8%, 400mA, +CE
NG
RP130Q361D
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, LN, +CE, CL, 3.6V±1%, 150mA
NG
SiP21106DR-30-E3
Vishay Semiconductor
SC-70-5L
Linear voltage regulator IC
LDO, 3.0V±1%, 150mA, +CE
NG
SiP21106DT-30-E3
Vishay Semiconductor
TSOT-23-5L
Linear voltage regulator IC
LDO, 3.0V±1%, 150mA, +CE
NG
SMBG58A
Vishay Semiconductor
DO-215AA
Transient voltage supressor
Vrwm=58V, Vbr=64.4..74.1V, 6.4A, 600W(1ms)
NG
SMBJ58A
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=58V, Vbr=64.4..74.1V, 6.4A, 600W(1ms)
NG
SMBJ58A
Diodes
DO-214AA
Transient voltage supressor
Vrwm=58V, Vbr=64.4..74.1V, 6.4A, 600W(1ms)
NG
SMF58A
EIC Semiconductor
SOD-123FL
Transient voltage supressor
Vrwm=58V, Vbr=64.4..71.2V, 2.1A, 200W(1ms)
NG
SMF58CA
Eris Technology
SOD-123FL
Transient voltage supressor
Vrwm=58.0V, Vbr=64.40..71.20V, 2.14A, 200W(10/1000µs), Bidir.
NG
SMF6V0A-M
Vishay Semiconductor
SMF
ElectroStatic Discharge Protection diode
Vbr=6.67V, Vrwm=6V, Ipp=19.4A, 200W(1ms)
NG
TV02W580B-G
Comchip Technology
SOD-123
Transient voltage supressor
Vrwm=58V, Vbr=64.4..71.2V, Ipp=2.14A, 200W(1ms), Bidir.
NG
TV06B580J-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=58.0V, Vbr=64.40..71.20V, Ipp=6.41A, 600W(1ms)
NG1
FN4A3Q
NEC Electronics
SC-59
PNP transistor
Sw, 60V, 100mA, 200mW, R1/R2=1k/10k
NG1
GN4A3Q
NEC Electronics
SOT-323
PNP transistor
Sw, 60V, 100mA, 200mW, R1/R2=1k/10k
NG7
SM6T68A
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=58.1V, Vbr=64.6..71.40V, 6.5A, 600W(1ms), Bidir.
NG7
SM6T68CA
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=58.1V, Vbr=64.6..71.40V, 6.5A, 600W(1ms), Bidir.
NGC
1SMB58CA
ON Semiconductor
403C
Transient voltage supressor
Vrwm=58V, 6.4A, 600W(1ms), Bidir.
NGC
SZ1SMB58CA
ON Semiconductor
403C
Transient voltage supressor
Vrwm=58V, 6.4A, 600W(1ms), Bidir.
NGJ
P6SMB130A
Taiwan Semiconductor Company
DO-214AA
Transient voltage supressor
Vrwm=130V, Vbr=124..137V, 3.4A, 600W(1ms)
NGK
SMB130A
Luguang Electronic Technology
DO-214AA
Transient voltage supressor
Vbr=124..137V, Vrwm=111V, 3.35A, 600W(1ms)
NGM
SMB130CA
Luguang Electronic Technology
DO-214AA
Transient voltage supressor
Vbr=124..137V, Vrwm=111V, 3.35A, 600W(1ms), Bidir.