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 'QQ'
Marking
Name
Manufacturer/Case
Function
QQ
2SC4536-Q
NEC Electronics
SOT-89
SOT-89
NPN transistor
UHF/CATV, 30V, 250mA, 2W, 5.5GHz, B=40..180
UHF/CATV, 30V, 250mA, 2W, 5.5GHz, B=40..180
QQ
2SC5337-Q
NEC Electronics
SOT-89
SOT-89
NPN transistor
UHF-Amp, 30V, 250mA, 2W, B=40..80, 1GHz
UHF-Amp, 30V, 250mA, 2W, B=40..80, 1GHz
QQ
APX809S00-31SR-7
Diodes
SOT-23
SOT-23
Voltage detector IC
3.08V±1.5%, -Reset PPO, Rdt=1.7ms
3.08V±1.5%, -Reset PPO, Rdt=1.7ms
QQ
BD5334FVE
Rohm
VSOF-5
VSOF-5
Voltage detector IC
3.4V±1%, -Reset PPO
3.4V±1%, -Reset PPO
QQ
BD5334G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
3.4V±1%, -Reset PPO
3.4V±1%, -Reset PPO
QQ
ELM7325NBC2A
ELM Technology
SC-70-5
SC-70-5
Voltage detector IC
2.5V±1.2%, -Reset ODO, -MR
2.5V±1.2%, -Reset ODO, -MR
QQ
P6SMB30C
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=30V, Vbr=28.5..31.5V, 14.5A, 600W(1ms), Bidir.
Vrwm=30V, Vbr=28.5..31.5V, 14.5A, 600W(1ms), Bidir.
QQ
RP152L015A
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.5V/2.5V±1%, 150mA, +CE
LDO, Dual out, Vout1/Vout2=1.5V/2.5V±1%, 150mA, +CE
QQ6
P6SMAFJ440
Sunmate Semiconductor
SMA-F
SMA-F
Transient voltage supressor
Vrwm=440V, Vbr=489..602.8V, Ipp=0.8A, 600W
Vrwm=440V, Vbr=489..602.8V, Ipp=0.8A, 600W
QQ6
SMA6J440
Sunmate Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=440V, Vbr=489..602.8V, Ipp=0.8A, 600W(1ms)
Vrwm=440V, Vbr=489..602.8V, Ipp=0.8A, 600W(1ms)
QQA
S-1711A2831-I6T1x
Seiko Instruments
SNT-6A
SNT-6A
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.8V/3.1V±1.0%, 150mA, +CE, CL, PDR
LDO, Dual out, Vout1/Vout2=2.8V/3.1V±1.0%, 150mA, +CE, CL, PDR
QQB
S-1711A3128-I6T1x
Seiko Instruments
SNT-6A
SNT-6A
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.1V/2.8V±1.0%, 150mA, +CE, CL, PDR
LDO, Dual out, Vout1/Vout2=3.1V/2.8V±1.0%, 150mA, +CE, CL, PDR
QQC
S-1711A2J33-I6T1x
Seiko Instruments
SNT-6A
SNT-6A
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.85V/3.3V±1.0%, 150mA, +CE, CL, PDR
LDO, Dual out, Vout1/Vout2=2.85V/3.3V±1.0%, 150mA, +CE, CL, PDR
QQD
S-1711A1518-I6T1x
Seiko Instruments
SNT-6A
SNT-6A
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.5V/1.8V±1.0%, 150mA, +CE, CL, PDR
LDO, Dual out, Vout1/Vout2=1.5V/1.8V±1.0%, 150mA, +CE, CL, PDR
QQF
S-1711A2J15-I6T1x
Seiko Instruments
SNT-6A
SNT-6A
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.85V/1.5V±1.0%, 150mA, +CE, CL, PDR
LDO, Dual out, Vout1/Vout2=2.85V/1.5V±1.0%, 150mA, +CE, CL, PDR
QQG
S-1711A2J18-I6T1x
Seiko Instruments
SNT-6A
SNT-6A
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.85V/1.8V±1.0%, 150mA, +CE, CL, PDR
LDO, Dual out, Vout1/Vout2=2.85V/1.8V±1.0%, 150mA, +CE, CL, PDR
QQI
S-1711A152J-I6T1x
Seiko Instruments
SNT-6A
SNT-6A
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.5V/2.85V±1.0%, 150mA, +CE, CL, PDR
LDO, Dual out, Vout1/Vout2=1.5V/2.85V±1.0%, 150mA, +CE, CL, PDR