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 'QG'
Marking
Name
Manufacturer/Case
Function
QG
1SMA6.0A
ON Semiconductor
403B-01
403B-01
Transient voltage supressor
Vrwm=6V±5%, 38.8A, 400W (1ms)
Vrwm=6V±5%, 38.8A, 400W (1ms)
QG
BD5326FVE
Rohm
VSOF-5
VSOF-5
Voltage detector IC
2.6V±1%, -Reset PPO
2.6V±1%, -Reset PPO
QG
BD5326G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
2.6V±1%, -Reset PPO
2.6V±1%, -Reset PPO
Qg
BD53E35G-M
Rohm
SSOP-5
SSOP-5
Voltage detector IC
3.5V±1%, -Reset PPO
3.5V±1%, -Reset PPO
QG
EC76SMBJ350A
E-CMOS
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
QG
ELM7317NBC2A
ELM Technology
SC-70-5
SC-70-5
Voltage detector IC
1.7V±30mV, -Reset ODO, -MR
1.7V±30mV, -Reset ODO, -MR
QG
HAC2714GR
Hottech Electronics
SOT-23
SOT-23
NPN transistor
VHF Mix/Osc, 40V, 20mA, 100mW, B=200..400, 550MHz
VHF Mix/Osc, 40V, 20mA, 100mW, B=200..400, 550MHz
QG
KTB1260-G
Korea Electronics
SOT-89
SOT-89
PNP transistor
GP, 80V, 1A, 500mW, B=70..140, 100MHz
GP, 80V, 1A, 500mW, B=70..140, 100MHz
QG
P6SMB20CA
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=20V, Vbr=19..21.0V, 21.7A, 600W(1ms), Bidir.
Vrwm=20V, Vbr=19..21.0V, 21.7A, 600W(1ms), Bidir.
QG
PT7M7048CLTA
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
4.8V±1.5%, -Reset PPO
4.8V±1.5%, -Reset PPO
QG
PT7M7048CLTAE
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
4.8V±1.5%, -Reset PPO, L-Free
4.8V±1.5%, -Reset PPO, L-Free
QG
R1114Q361B
Ricoh
SC-82AB
SC-82AB
Linear voltage regulator IC
LDO, Low noise, 3.6V±2%, 150mA,
LDO, Low noise, 3.6V±2%, 150mA,
QG
R1118K351D
Ricoh
DFN1612-4B
DFN1612-4B
Linear voltage regulator IC
3.5V±1%, 150mA, +CE, CL
3.5V±1%, 150mA, +CE, CL
QG
R3111N481B
Ricoh
SOT-23-5
SOT-23-5
Voltage detector IC
4.8V±2%, +Reset ODO
4.8V±2%, +Reset ODO
QG
RN1327A
Toshiba
SOT-323
SOT-323
NPN transistor
Mute, 15V, 500mA, 300mW, R1/R2=2.2k/10k
Mute, 15V, 500mA, 300mW, R1/R2=2.2k/10k
QG
RN1427
Toshiba
SOT-346
SOT-346
NPN transistor
Mute, Sw, 50V, 800mA, 300mW, R1/R2=2.2k/10k
Mute, Sw, 50V, 800mA, 300mW, R1/R2=2.2k/10k
QG
RP152L007A
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.85V/2.85V±1%, 150mA, +CE
LDO, Dual out, Vout1/Vout2=2.85V/2.85V±1%, 150mA, +CE
QG
SM4T7V5A
SGS-Thomson Microelectronics
SOD-6
SOD-6
Transient voltage supressor
Vrwm=7.5V, 35.4A, 400W(1ms)
Vrwm=7.5V, 35.4A, 400W(1ms)
QG
SMBJ250A
Starsea Electronic
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=279..309V, Vrwm=250V, Ipp=1.5A, 600W(1ms)
Vbr=279..309V, Vrwm=250V, Ipp=1.5A, 600W(1ms)
QG
SMBJ250A
Leimao Electronic Technology
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=279..309V, Vrwm=250V, Ipp=1.5A, 600W(1ms)
Vbr=279..309V, Vrwm=250V, Ipp=1.5A, 600W(1ms)
QG
SMBJ250A-T
INPAQ Technology
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=279..309V, Vrwm=250V, Ipp=1.5A, 600W(1ms)
Vbr=279..309V, Vrwm=250V, Ipp=1.5A, 600W(1ms)
QG
SMBJ350A
StarHope
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
QG
SMBJ350A
Ruilong Yuan Electronics
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
QG
SMBJ350A
Yint Electronics
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
QG
SMBJ350A
Lite-On Semiconductor
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=350.0V, Vbr=391..432V, Ipp=1.1A, 600W(1ms)
Vrwm=350.0V, Vbr=391..432V, Ipp=1.1A, 600W(1ms)
QG
SMBJ350A
Socay Electronics
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=350.0V, Vbr=391.0..432.0V, Ipp=1.06A, 600W(1ms)
Vrwm=350.0V, Vbr=391.0..432.0V, Ipp=1.06A, 600W(1ms)
QG
SMBJ350A
Lucky Forest
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
QG
SMBJ350A
Bourns
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
QG
SMBS350A
Formosa Microsemi
SMB-S
SMB-S
Transient voltage supressor
Vrwm=350V, Vbr=391..432V, Ipp=1.1A, 600W(1ms)
Vrwm=350V, Vbr=391..432V, Ipp=1.1A, 600W(1ms)
QG
TV06B351J-G
Comchip Technology
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=350.0V, Vbr=391.0..432.0V, Ipp=1.06A, 600W(1ms)
Vrwm=350.0V, Vbr=391.0..432.0V, Ipp=1.06A, 600W(1ms)
QG6
P6SMAFJ250A
Sunmate Semiconductor
SMA-F
SMA-F
Transient voltage supressor
Vrwm=250V, Vbr=278..309.0V, Ipp=1.5A, 600W
Vrwm=250V, Vbr=278..309.0V, Ipp=1.5A, 600W
QG6
SMA6J250A
Sunmate Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=250V, Vbr=278..309.0V, Ipp=1.5A, 600W(1ms)
Vrwm=250V, Vbr=278..309.0V, Ipp=1.5A, 600W(1ms)
QGA
TPSMBJ350A-VR
Littelfuse
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=350.0V, Vbr=391.0..432.0V, Ipp=1.1A, 600W(1ms)
Vrwm=350.0V, Vbr=391.0..432.0V, Ipp=1.1A, 600W(1ms)
QGH
SMBJ350A-H
Yint Electronics
DO-214AA
DO-214AA
Transient voltage supressor
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
Vbr=391..432V, Vrwm=350V, Ipp=1.1A, 600W(1ms)
QGR4
MIC5314-1.8/1.2YMT
Micrel
MLF-12
MLF-12
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=1.8V/1.2V±1%, 300mA, +CE, Reset
LDO, Dual out, Vo1/Vo2=1.8V/1.2V±1%, 300mA, +CE, Reset
QGRG
MIC5314-1.8/1.8YMT
Micrel
MLF-12
MLF-12
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=1.8V/1.8V±1%, 300mA, +CE, Reset
LDO, Dual out, Vo1/Vo2=1.8V/1.8V±1%, 300mA, +CE, Reset