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 'QD'
Marking
Name
Manufacturer/Case
Function
QD
BD5323FVE
Rohm
VSOF-5
VSOF-5
Voltage detector IC
2.3V±1%, -Reset PPO
2.3V±1%, -Reset PPO
QD
BD5323G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
2.3V±1%, -Reset PPO
2.3V±1%, -Reset PPO
Qd
BD53E32G-M
Rohm
SSOP-5
SSOP-5
Voltage detector IC
3.2V±1%, -Reset PPO
3.2V±1%, -Reset PPO
QD
ELM7314NBC2A
ELM Technology
SC-70-5
SC-70-5
Voltage detector IC
1.4V±30mV, -Reset ODO, -MR
1.4V±30mV, -Reset ODO, -MR
QD
P6SMB18C
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=18V, Vbr=17.1..18.9V, 23.8A, 600W(1ms), Bidir.
Vrwm=18V, Vbr=17.1..18.9V, 23.8A, 600W(1ms), Bidir.
QD
P6SMBJ220
PanJIT Semiconductor
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=220V, Vbr=198..242V, 1.5A, 600W(1ms)
Vrwm=220V, Vbr=198..242V, 1.5A, 600W(1ms)
QD
PT7M7047CLTA
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
4.7V±1.5%, -Reset PPO
4.7V±1.5%, -Reset PPO
QD
PT7M7047CLTAE
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
4.7V±1.5%, -Reset PPO, L-Free
4.7V±1.5%, -Reset PPO, L-Free
QD
R1114Q331B
Ricoh
SC-82AB
SC-82AB
Linear voltage regulator IC
LDO, Low noise, 3.3V±2%, 150mA,
LDO, Low noise, 3.3V±2%, 150mA,
QD
R1118K321D
Ricoh
DFN1612-4B
DFN1612-4B
Linear voltage regulator IC
3.2V±1%, 150mA, +CE, CL
3.2V±1%, 150mA, +CE, CL
QD
R3111N451B
Ricoh
SOT-23-5
SOT-23-5
Voltage detector IC
4.5V±2%, +Reset ODO
4.5V±2%, +Reset ODO
QD
RN1324A
Toshiba
SOT-323
SOT-323
NPN transistor
Mute, 15V, 500mA, 300mW, R1/R2=10k/10k
Mute, 15V, 500mA, 300mW, R1/R2=10k/10k
QD
RN1424
Toshiba
SOT-346
SOT-346
NPN transistor
Mute, 50V, 800mA, 300mW, R1/R2=10k/10k
Mute, 50V, 800mA, 300mW, R1/R2=10k/10k
QD
RP152L004A
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.2V/1.8V±1%, 150mA, +CE
LDO, Dual out, Vout1/Vout2=1.2V/1.8V±1%, 150mA, +CE
QD
SM4T6V8
SGS-Thomson Microelectronics
SOD-6
SOD-6
Transient voltage supressor
Vrwm=6.8V, 38A, 400W(1ms)
Vrwm=6.8V, 38A, 400W(1ms)
QD6
P6SMAFJ220
Sunmate Semiconductor
SMA-F
SMA-F
Transient voltage supressor
Vrwm=220V, Vbr=244..310.2V, Ipp=1.5A, 600W
Vrwm=220V, Vbr=244..310.2V, Ipp=1.5A, 600W
QD6
SMA6J220
Sunmate Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=220V, Vbr=244..310.2V, Ipp=1.5A, 600W(1ms)
Vrwm=220V, Vbr=244..310.2V, Ipp=1.5A, 600W(1ms)