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 'Q5'

Marking
Name
Manufacturer/Case
Function
Q5
2SC1321-5
NEC Electronics
SOT-23
NPN transistor
UHF, 30V, 10mA, 100mW, B=135..270, 900MHz
Q5
2SC2813-5
Sanyo Electric
CP
NPN transistor
RF, GP, 25V, 30mA, 150mW, B=135..270, 600MHz
Q5
74AUP1G06FW5
Diodes
X1-DFN1010-6
CMOS logic IC
Inverter (ODO)
Q5
APX810S00-46SA-7
Diodes
SOT-23
Voltage detector IC
4.63V±1.5%, +Reset PPO, Rdt=1.7ms
Q5
BZD27C100P-M
Vishay Semiconductor
DO-219AB
Zener diode
94..106V, Zzt=60, Izt=5mA, 800mW, H-free
Q5
BZD27C62PW
Taiwan Semiconductor Company
SOD-123W
Zener diode
58..66V, Zzt=25, Izt=10mA, 1W
Q5
ELM7645HBB
ELM Technology
SOT-23
Voltage detector IC
4.5V±2%, +Reset PPO, Rdt=500ms
Q5
FS5J
Fagor Electronica
DO-214AB
Diode
Rectifier, 600V, 5A, Vf<1.15V(5A), 60pF
Q5
R1121N151A
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, LN, 1.5V±2%, 150mA, -CE
Q5
R3130N46AA5
Ricoh
SOT-23
Voltage detector IC
4.6V±1.5%, -Reset PPO, Rdt=50ms
Q5
R5210N003C
Ricoh
SOT-23-6W
DC/DC voltage converter IC
PWM st-dwn, Vr=3.3V, DC/DCout=2.5V, Vdet= 4.2V
Q5
RP114K131D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 1.3V±1%, 300mA, +CE, CL
Q50
KIC77B50M2
Korea Electronics
TSM
Voltage detector IC
5.0V±1%, -Reset ODO, Rdt=50ms
Q50
KIC77B50T2
Korea Electronics
SOT-23
Voltage detector IC
5.0V±1%, -Reset ODO, Rdt=50ms
Q50
TK11350M
Toko America
SOT-23L-6
Linear voltage regulator IC
LDO, 5.0V±5%, 170mA, -CE
Q50
TK11350U
Toko America
SOT-89-5
Linear voltage regulator IC
LDO, 5.0V±5%, 170mA, -CE
Q50B
RP132S501B
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.0V±1%, 1A, +CE
Q50D
RP132S501D
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.0V±1%, 1A, +CE, CL
Q50E
RP132S501E
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.0V±1%, 1A, +CE
Q50F
RP132S501F
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.0V±1%, 1A, +CE, CL
Q51B
RP132S511B
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.1V±1%, 1A, +CE
Q51D
RP132S511D
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.1V±1%, 1A, +CE, CL
Q51E
RP132S511E
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.1V±1%, 1A, +CE
Q51F
RP132S511F
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.1V±1%, 1A, +CE, CL
Q52B
RP132S521B
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.2V±1%, 1A, +CE
Q52D
RP132S521D
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.2V±1%, 1A, +CE, CL
Q52E
RP132S521E
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.2V±1%, 1A, +CE
Q52F
RP132S521F
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.2V±1%, 1A, +CE, CL
Q53B
RP132S531B
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.3V±1%, 1A, +CE
Q53D
RP132S531D
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.3V±1%, 1A, +CE, CL
Q53E
RP132S531E
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.3V±1%, 1A, +CE
Q53F
RP132S531F
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.3V±1%, 1A, +CE, CL
Q54B
RP132S541B
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.4V±1%, 1A, +CE
Q54D
RP132S541D
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.4V±1%, 1A, +CE, CL
Q54E
RP132S541E
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.4V±1%, 1A, +CE
Q54F
RP132S541F
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.4V±1%, 1A, +CE, CL
Q55B
RP132S551B
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.5V±1%, 1A, +CE
Q55D
RP132S551D
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.5V±1%, 1A, +CE, CL
Q55E
RP132S551E
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.5V±1%, 1A, +CE
Q55F
RP132S551F
Ricoh
HSOP-6J
Linear voltage regulator IC
LDO, 5.5V±1%, 1A, +CE, CL