The ultimate SMD marking codes database

Go back to the index
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 components with code 'A'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
A
BAT14-098
Siemens
SOD-123
Diode
Schottky, UHF-mix, 4V, 90mA, Vf<0.66V(10mA), <0.35pF
A
EP05Q04
Nihon Inter Electronics
SOD-123
Diode
SBR, 40V, 500mA, Vf<0.51V(500mA)
A
1SS355
Jiangsu Changjiang Electronics Technology
SOD-323
Diode
Sw, Fast, 80V, 100mA, <3pF, <4ns
A
BAR50-03W
Infineon Technologies
SOD-323
PIN diode
RF-att, 50V, 100mA, 250mW, Vf<1.1V(50mA), <0.5pF
A
GBLC05I
Protek Devices
SOD-323
Transient voltage supressor
Vrwm=5V, 5A, 350W(1ms), 0.6pF
A
1SS400
Rohm
SOD-523
Diode
Sw, 90V, 100mA, Vf<1.2V(100mA), <4ns
A
1SS400
Nanjing International Group
SOD-523
Diode
Sw, 90V, 100mA, Vf<1.2V(100mA), <4ns
A
BA892-02V
Infineon Technologies
SOD-523
PIN diode
VHF, TV-Band-Sw, 35V, 0.1A, Vf<1V(100mA), 1.4pF, <120ns
A
CH501S-40PT
Chenmko Enterprise
SOD-523
Diode
SBD, 45V, 100mA, Vf<0.55V(100mA)
A
MMSZ5249BPT
Chenmko Enterprise
SOD-523
Zener diode
19V±5%, Izt=6.6mA, Zzt=23, 225mW
A
LNZ9F6V8T5G
Leshan Radio Company
SOD-923
Zener diode
6.46..7.14V, Izt=5mA, Zzt=40, 200mW
A
MM9D6V8
Weitron Technology
SOD-923
Zener diode
6.46..7.14V, Izt=5mA, Zzt=40, 200mW
A
NZ9F3V9ST
ON Semiconductor
SOD-923
Zener diode
3.89..4.16V, Izt=5mA, Zzt=100, 200mW
A
NZ9F6V8T
ON Semiconductor
SOD-923
Zener diode
6.46..7.14V, Izt=5mA, Zzt=40, 200mW
A
1SS355
Rohm
UMD2
Diode
Sw, Fast, 80V, 100mA, Vf<1.2V(100mA), 4ns
A
LNZ8F6V8T5G
Leshan Radio Company
SOD-882
Zener diode
6.46..7.14V, Izt=5mA, Zzt=40, 200mW
A
SB01-05CP
Sanyo Electric
CP
Diode
SBR, HF, 50V, 100mA, Vf<0.55V(100mA), 4.4pF, 10ns
A
SB01-05Q
Sanyo Electric
MCP
Diode
SBR, HF, 50V, 100mA, Vf<0.55V(100mA), 4.4pF, 10ns
A
ELM7522CEB
ELM Technology
SC-70
Voltage detector IC
2.2V±2%, +Reset PPO
A
ELM7522NEB
ELM Technology
SC-70
Voltage detector IC
2.2V±2%, +Reset ODO
A
AX6901JA
AXElite Technology
SC-70-3L
Voltage detector IC
2.80V±1.5%, -Reset PPO
A
IRLML2402PbF
International Rectifier
SOT-23
MOSFET n-type
Sw, fast, 20V, 1.2A, 540mW, Rds<0.25(0.93A), 2.5/9.7ms
A
MRF947
Motorola
SOT-323
NPN transistor
UHF, 20V, 50mA, 188mW, B>50, 8GHz
A
MRF947T1
Motorola
SOT-323
NPN transistor
VHF/UHF, 20V, 50mA, 188mW, B>50, 8GHz
A
XMFP1-M3
Murata Manufacturing
SOT-89
FET n-type
GaAs, UHF, 6V, 350mA, 1.2W, Idss=200mA(3V), 6GHz
A
NSBA143EF3T
ON Semiconductor
SOT-1123
PNP transistor
Sw, 50V, 100mA, 200mW, R1/R2=4.7k/4.7k
A
3SK305
Panasonic
SC-82
MOSFET n-type
Dual gate, VHF-amp, 15V, +30mA, 150mW, Idss=5..23mA
A
ELM7522CCB
ELM Technology
SC-82AB
Voltage detector IC
2.2V±2%, +Reset PPO
A
ELM7522NCB
ELM Technology
SC-82AB
Voltage detector IC
2.2V±2%, +Reset ODO
A
3SK301
Panasonic
SOT-143
MOSFET n-type
Dual gate, VHF-amp, 15V, +30mA, 150mW, Idss=5..23mA
A
XMFS2-M1
Murata Manufacturing
SOT-143
FET n-type
GaAs, UHF, 6V, 100mA, 300mW, Idss=60mA(3V), 6GHz
A
3SK147
Sony
SOT-143R
MESFET n-type
GaAs Dual gate, UHF, 12V, 55mA, 150mW, 800MHz
A
TCR3DG32
Toshiba
WCSP4E
Linear voltage regulator IC
LDO, 3.2V±1%, 300mA, +CE
A
TCR4DG10
Toshiba
WCSP4E
Linear voltage regulator IC
LDO, 1.0V±1%, 420mA, +CE
A
TCR3UG08A
Toshiba
WCSP4F
Linear voltage regulator IC
LDO, 0.8V±1%, 300mA, +CE, CL
A
TCR3UG08B
Toshiba
WCSP4F
Linear voltage regulator IC
LDO, 0.8V±1%, 300mA, +CE
A
ELM7522CCC
ELM Technology
SC-70-5
Voltage detector IC
2.2V±2%, +Reset PPO
A
ELM7522NCC
ELM Technology
SC-70-5
Voltage detector IC
2.2V±2%, +Reset ODO
A
MC74VHC1G00P5
ON Semiconductor
SOT-953
CMOS logic IC
2-input NAND gate
A
NL17SG17P5
ON Semiconductor
SOT-953
CMOS logic IC
Buffer with Schmitt-trigger input
A
NL17SH00P5
ON Semiconductor
SOT-953
CMOS logic IC
2-input NAND gate
A
NL17SZ05P5
ON Semiconductor
SOT-953
CMOS logic IC
Inverter (ODO)
A
NLX2G07CMU
ON Semiconductor
UDFN6-1.0x1.0
CMOS logic IC
Dual noninverting buffer/driver (ODO)
A
NLU2G17MU
ON Semiconductor
UDFN6-1.2x1.0
CMOS logic IC
Dual buffer with Schmitt-trigger input
A
NL17SG34AMU
ON Semiconductor
UDFN6-1.45x1.0
CMOS logic IC
Noninverting buffer
A
MA2H735
Panasonic
HNMiniP2-J1
Diode
SBR, HF, 30V, 1A, Vf<0.5V(1A), 50pF, 30ns
A
MAV-11SM
Mini-Circuits
LLP-X
Monolithic microwave IC
RF amplifier, 50MHz..8GHz, 9dB (50)
A
FSS13M
Fagor Electronica
MicroSMA
Diode
SBR, 30V, 1A, Vf<0.55V(1A)
A
UNRL111
Panasonic
ML4
PNP transistor
Sw, 50V, 100mA, 150mW, 80MHz, R1/R2=10k/10k
A
UNRL211
Panasonic
ML4
NPN transistor
Sw, 50V, 100mA, 150mW, 150MHz, R1/R2=10k/10k
A
XMFP4-M4
Murata Manufacturing
SOT-89H
FET n-type
GaAs, UHF, 9V, 4A, 8W, Idss=2.8A(3V), 6GHz
A
EC886815UF
E-CMOS
UDFN-4
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA, +CE
A
NLU3G14FMU
ON Semiconductor
UDFN8-1.45x1.0
CMOS logic IC
Triple inverting buffer with Schmitt-trigger inputs
A
NLU3G14EMU
ON Semiconductor
UDFN8-1.6x1.0
CMOS logic IC
Triple inverting buffer with Schmitt-trigger inputs
A
NLX1G98CMX
ON Semiconductor
ULLGA6-1.0x1.0
CMOS logic IC
Configurable multiple-function gate
A
NLX1G98BMX
ON Semiconductor
ULLGA6-1.2x1.0
CMOS logic IC
Configurable multiple-function gate
A
NLU2G17AMX
ON Semiconductor
ULLGA6-1.45x1.0
CMOS logic IC
Dual buffer with Schmitt-trigger input
A
NLX1G98AMX
ON Semiconductor
ULLGA6-1.45x1.0
CMOS logic IC
Configurable multiple-function gate
A
7WB3125CMX
ON Semiconductor
ULLGA8-1.45x1.0
CMOS logic IC
2-Bit bus switch
a
MMSZ5228BPT
Chenmko Enterprise
SOD-523
Zener diode
3.9V±5%, Izt=20mA, Zzt=23, 225mW
a
AX6901AA
AXElite Technology
SC-70-3L
Voltage detector IC
4.63V±1.5%, -Reset PPO
a
BAR50-02V
Infineon Technologies
SC-79
PIN diode
RF-att, 50V, 100mA, 250mW, Vf<1.1V(50mA), <0.5pF

Other codes starting with 'A…' :

Go back to the index