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 components with code 'Q'

Marking
Name
Manufacturer/Case
Function
Q
2SB1197-Q
Weitron Technology
SOT-23
PNP transistor
AF, 40V, 800mA, 200mW, B=120..270, >50MHz
q
AX6903CA
AXElite Technology
SC-70-3L
Voltage detector IC
4.0V±1.5%, -Reset PPO
q
BU2JUA3WNVX
Rohm
SSON004X1010
Linear voltage regulator IC
LDO, 2.85V±1%, 300mA, +CE
Q
ELM7536CCB
ELM Technology
SC-82AB
Voltage detector IC
3.6V±2%, +Reset PPO
Q
ELM7536CCC
ELM Technology
SC-70-5
Voltage detector IC
3.6V±2%, +Reset PPO
Q
ELM7536CEB
ELM Technology
SC-70
Voltage detector IC
3.6V±2%, +Reset PPO
Q
ELM7536NCB
ELM Technology
SC-82AB
Voltage detector IC
3.6V±2%, +Reset ODO
Q
ELM7536NCC
ELM Technology
SC-70-5
Voltage detector IC
3.6V±2%, +Reset ODO
Q
ELM7536NEB
ELM Technology
SC-70
Voltage detector IC
3.6V±2%, +Reset ODO
Q
HVC202A
Renessas
UFP
Capacitance diode
UHF/VHF-tuning, 34V, 2.06..14.11pF(25V..2V/1MHz)
Q
LNZ8F15VT5G
Leshan Radio Company
SOD-882
Zener diode
14.25..15.75V, Izt=5mA, Zzt=42, 200mW
Q
LNZ8F3V3T5G
Leshan Radio Company
SOD-882
Zener diode
3.14..3.47V, Izt=5mA, Zzt=100, 200mW
Q
LNZ9F15VT5G
Leshan Radio Company
SOD-923
Zener diode
14.25..15.75V, Izt=5mA, Zzt=42, 200mW
Q
LNZ9F3V3T5G
Leshan Radio Company
SOD-923
Zener diode
3.14..3.47V, Izt=5mA, Zzt=100, 200mW
Q
MC74VHC1GT00MU1
ON Semiconductor
UDFN6-1.45x1.0
CMOS logic IC
2-input NAND gate
Q
MC74VHC1GT14MU1
ON Semiconductor
UDFN6-1.45x1.0
CMOS logic IC
Inverter with Schmitt-trigger input
Q
MC74VHC1GT32MU3
ON Semiconductor
UDFN6-1.0x1.0
CMOS logic IC
2-input OR gate
Q
MC74VHC1GT32P5
ON Semiconductor
SOT-953
CMOS logic IC
2-input OR gate
Q
MM9D15V
Weitron Technology
SOD-923
Zener diode
14.25..15.75V, Izt=5mA, Zzt=42, 200mW
Q
MM9D3V3
Weitron Technology
SOD-923
Zener diode
3.14..3.47V, Izt=5mA, Zzt=100, 200mW
Q
MMSZ5266BPT
Chenmko Enterprise
SOD-523
Zener diode
64.60..71.40V, Izt=1.8mA, Zzt=230, 225mW
Q
NL17SG02CMU
ON Semiconductor
UDFN6-1.0x1.0
CMOS logic IC
2-input NOR gate
Q
NL17SG126CMU
ON Semiconductor
UDFN6-1.0x1.0
CMOS logic IC
Bus buffer gate with 3-state output
Q
NL17SGU04CMU
ON Semiconductor
UDFN6-1.0x1.0
CMOS logic IC
Single unbuffered inverter
Q
NL17SHT32P5
ON Semiconductor
SOT-953
CMOS logic IC
2-input OR gate
Q
NLU1G00AMU
ON Semiconductor
UDFN6-1.45x1.0
CMOS logic IC
2-input NAND gate
Q
NLU1G00MU
ON Semiconductor
UDFN6-1.2x1.0
CMOS logic IC
2-input NAND gate
Q
NLU1G14CMU
ON Semiconductor
UDFN6-1.0x1.0
CMOS logic IC
Inverter with Schmitt-trigger input
Q
NLU1GT14AMU
ON Semiconductor
UDFN6-1.45x1.0
CMOS logic IC
Inverter with Schmitt-trigger input, TTL level
Q
NLX2G04BMX
ON Semiconductor
ULLGA6-1.45x1.0
CMOS logic IC
Dual inverter
Q
NLX2G17AMU
ON Semiconductor
UDFN6-1.45x1.0
CMOS logic IC
Dual buffer with Schmitt-trigger input
Q
NSBA115TF3T
ON Semiconductor
SOT-1123
PNP transistor
Sw, 50V, 100mA, 200mW, R=100k
Q
NT358
AUK Semiconductor
SOT-923
PNP transistor
Sw, 20V, 50mA, 50mW, 200MHz, R1/R2=47k/47k
Q
NZ9F15VT
ON Semiconductor
SOD-923
Zener diode
14.25..15.75V, Izt=5mA, Zzt=42, 200mW
Q
NZ9F3V3T
ON Semiconductor
SOD-923
Zener diode
3.14..3.47V, Izt=5mA, Zzt=100, 200mW
Q
NZ9F8V2ST
ON Semiconductor
SOD-923
Zener diode
8.02..8.36V, Izt=5mA, Zzt=30, 200mW
Q
SB05-03C
Sanyo Electric
CP
Diode
SBR, HF, 30V, 500mA, Vf<0.55V(500mA), 16pF, 10ns
Q
SB05-03Q
Sanyo Electric
MCP
Diode
SBR, HF, 30V, 500mA, Vf<0.55V(500mA), 16pF, 10ns