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 'TQ'
Marking
Name
Manufacturer/Case
Function
TQ
2SA1603-Q
Mitsubishi Electric
SOT-323
SOT-323
PNP transistor
AF, 50V, 100mA, 150mW, 200MHz, B=120..270
AF, 50V, 100mA, 150mW, 200MHz, B=120..270
TQ
2SA1989-Q
Mitsubishi Electric
SC-75A
SC-75A
PNP transistor
AF, 50V, 100mA, 150mW, B=120..270, 200MHz
AF, 50V, 100mA, 150mW, B=120..270, 200MHz
TQ
2SD1119-Q
Panasonic
SOT-89
SOT-89
NPN transistor
AF-Amp, 40V, 3A, 1W, 150MHz, B=230..380
AF-Amp, 40V, 3A, 1W, 150MHz, B=230..380
TQ
2SD1699-Q
NEC Electronics
SOT-89
SOT-89
NPN darlington
Driver, 100V, 1.6A, 2W, B=8000..50000
Driver, 100V, 1.6A, 2W, B=8000..50000
TQ
ASM161SEUS
Alliance Semiconductor
SOT-143
SOT-143
Voltage detector IC
2.93V±2%, -MR, -Reset ODO
2.93V±2%, -MR, -Reset ODO
TQ
BAS40TCGP
Chenmko Enterprise
SOT-416
SOT-416
Diode
Dual, Schottky, 40V, 200mA, Vf<1V(40mA), 5ns
Dual, Schottky, 40V, 200mA, Vf<1V(40mA), 5ns
TQ
BD45245G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
2.4V±1%, -MR, -Reset ODO, 500ms
2.4V±1%, -MR, -Reset ODO, 500ms
TQ
P4SMAJ8.0C
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=8.0V, Vbr=8.89..11.30V, Ipp=26.5A, 400W(1ms), Bidir.
Vrwm=8.0V, Vbr=8.89..11.30V, Ipp=26.5A, 400W(1ms), Bidir.
TQ
P4SMAJ8.0C
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=8.0V, Vbr=8.89..10.9V, Ipp=26.5A, 400W(1ms), Bidir.
Vrwm=8.0V, Vbr=8.89..10.9V, Ipp=26.5A, 400W(1ms), Bidir.
TQ
P4SMAJ8.0C
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=8.0V, Vbr=8.89..11.30V, Ipp=26.5A, 400W(1ms), Bidir.
Vrwm=8.0V, Vbr=8.89..11.30V, Ipp=26.5A, 400W(1ms), Bidir.
TQ
P6SMB75C
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrwm=75V, Vbr=71.3..78.8V, 5.8A, 600W(1ms), Bidir.
Vrwm=75V, Vbr=71.3..78.8V, 5.8A, 600W(1ms), Bidir.
TQ
PT7M6315US29D3
Pericom Technology
SOT-143
SOT-143
Voltage detector IC
2.9V±1.5%, 200ms, -Reset ODO, -MR
2.9V±1.5%, 200ms, -Reset ODO, -MR
TQ
PZS1110BES
PanJIT Semiconductor
SOD-523
SOD-523
Zener diode
9.5..10.5V, Izt=0.05mA, 150mW
9.5..10.5V, Izt=0.05mA, 150mW
TQ
R1122N441B
Ricoh
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, LN, 4.4V±2%, 150mA, +CE
LDO, LN, 4.4V±2%, 150mA, +CE
TQ
RP130K251B
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, 2.5V±1%, 150mA
LDO, LN, +CE, 2.5V±1%, 150mA
TQ
RP152L039B
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.1V/3.3V±1%, 150mA, +CE, CL
LDO, Dual out, Vout1/Vout2=2.1V/3.3V±1%, 150mA, +CE, CL
TQ
SMAJ8.0CG
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=8.0V, Vbr=8.89..11.3V, Ipp=26.7A, 400W(1ms), Bidir.
Vrwm=8.0V, Vbr=8.89..11.3V, Ipp=26.7A, 400W(1ms), Bidir.
TQ
uPA1901TE
NEC Electronics
SC-95
SC-95
MOSFET n-type
V-MOS, LogL, 30V, ±6.5A, 200mW, <45m(3A)
V-MOS, LogL, 30V, ±6.5A, 200mW, <45m(3A)