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 '2T'
Marking
Name
Manufacturer/Case
Function
2T
2N4403
First Silion
SOT-23
SOT-23
PNP transistor
GP, 40V, 600mA, 225mW, B=100..300, >200MHz
GP, 40V, 600mA, 225mW, B=100..300, >200MHz
2T
AP7340-135FS4-7R
Diodes
X2-DFN1010-4
X2-DFN1010-4
Linear voltage regulator IC
LDO, 1.35V±1%, 150mA, +CE
LDO, 1.35V±1%, 150mA, +CE
2T
APX803L-27C3
Diodes
SOT-323
SOT-323
Voltage detector IC
2.7V±1.5%, -Reset ODO
2.7V±1.5%, -Reset ODO
2T
HABT4403
Hottech Electronics
SOT-23
SOT-23
PNP transistor
Sw., 40V, 300mA, 300mW, >200MHz, B=100..300
Sw., 40V, 300mA, 300mW, >200MHz, B=100..300
2T
HS1M
Fagor Electronica
DO-214AC
DO-214AC
Diode
U-fast recov. rectif, 1000V, 1A, Vf<1.7V(1A), 75ns
U-fast recov. rectif, 1000V, 1A, Vf<1.7V(1A), 75ns
2T
HT2
Ferranti Semiconductors
SOT-23
SOT-23
NPN transistor
GP, 90V, 100mA, 300mW, <500/2000ns
GP, 90V, 100mA, 300mW, <500/2000ns
2T
IMP162TCUS
IMP
SOT-143
SOT-143
Voltage detector IC
3.08V±1.5%, +Reset ODO, -MR
3.08V±1.5%, +Reset ODO, -MR
2T
IXD5126C50ANR-G
IXYS
SSOT-24
SSOT-24
Voltage detector IC
5.0V±0.8%, -Reset PPO
5.0V±0.8%, -Reset PPO
2T
IXD5127N43CNR
IXYS
SSOT-24
SSOT-24
Voltage detector IC
4.3V±0.8%, -Reset ODO, -MR, 200ms Rt delay
4.3V±0.8%, -Reset ODO, -MR, 200ms Rt delay
2T
KST4403
Samsung Electronics
SOT-23
SOT-23
PNP transistor
GP, 60V, 600mA, 350mW, B=100..300, >200MHz
GP, 60V, 600mA, 350mW, B=100..300, >200MHz
2T
MMBT4403
Vishay Semiconductor
SOT-23
SOT-23
PNP transistor
GP, 40V, 800mA, 200mW, B= 100..300, >200MHz
GP, 40V, 800mA, 200mW, B= 100..300, >200MHz
2T
MMBT4403T
Diodes
SOT-23
SOT-23
PNP transistor
GP, 40V, 800mA, 200mW, B= 100..300, >200MHz
GP, 40V, 800mA, 200mW, B= 100..300, >200MHz
2T
R3117K481A
Ricoh
DFN1010-4
DFN1010-4
Voltage detector IC
4.8V±1%, -Reset ODO, Sense
4.8V±1%, -Reset ODO, Sense
2T
R3131N26HA3
Ricoh
SOT-23
SOT-23
Voltage detector IC
2.6V±1.5%, +Reset PPO, Rdt=400ms
2.6V±1.5%, +Reset PPO, Rdt=400ms
2T
R3133Q37EA
Ricoh
SOT-143
SOT-143
Voltage detector IC
3.7V±1.5%, +Reset PPO, -MR
3.7V±1.5%, +Reset PPO, -MR
2T
RN5RF12BA
Ricoh
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LRip, +CE, 1.2V±2%, 1A (ext. transistor)
LRip, +CE, 1.2V±2%, 1A (ext. transistor)
2T
RP100K121D5
Ricoh
PLP1612-4
PLP1612-4
Linear voltage regulator IC
LDO, LN, 1.25V±0.8%, 200mA, +CE, CL
LDO, LN, 1.25V±0.8%, 200mA, +CE, CL
2T
RP173K501A
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, 5.0V±1%, 150mA, -CE
LDO, 5.0V±1%, 150mA, -CE
2T
RQ5RW26CA
Ricoh
SC-82AB
SC-82AB
Linear voltage regulator IC
LDO, 2.6V±2%, 150mA
LDO, 2.6V±2%, 150mA
2T
SO4403
SGS-Thomson Microelectronics
SOT-23
SOT-23
PNP transistor
GP, 40V, 600mA, 225mW, B=30..100, 200MHz
GP, 40V, 600mA, 225mW, B=30..100, 200MHz
2T
TMPT4403
Allegro MicroSystems
SOT-23
SOT-23
PNP transistor
GP, 40V, 600mA, 330mW, B=100..300, >200MHz
GP, 40V, 600mA, 330mW, B=100..300, >200MHz
2T
UMZ27K
Rohm
SOT-343
SOT-343
Zener diode
Dual, 26.19..27.53V, Izt=5mA, 200mW
Dual, 26.19..27.53V, Izt=5mA, 200mW
2T
XC6126C50ANR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.0V±0.8%, -Reset PPO
5.0V±0.8%, -Reset PPO
2T
XC6127N43CNR
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
4.3V±0.8%, -Reset ODO, -MR, Rdt=200ms
4.3V±0.8%, -Reset ODO, -MR, Rdt=200ms
2T
XC6129C43C9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Voltage detector IC
4.3V±0.8%, -Reset PPO, Detect Delay
4.3V±0.8%, -Reset PPO, Detect Delay
2T
XC6129C43CNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
4.3V±0.8%, -Reset PPO, Detect Delay
4.3V±0.8%, -Reset PPO, Detect Delay
2T
XC6129N43C9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Voltage detector IC
4.3V±0.8%, -Reset ODO, Detect Delay
4.3V±0.8%, -Reset ODO, Detect Delay
2T
XC6129N43CNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
4.3V±0.8%, -Reset ODO, Detect Delay
4.3V±0.8%, -Reset ODO, Detect Delay
2T
XC6221C32B7R
Torex Semiconductor
USPN-4
USPN-4
Linear voltage regulator IC
LDO, 3.25V±1%, 200mA, +CE, PDR
LDO, 3.25V±1%, 200mA, +CE, PDR
2T
XC6221C32BNR
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 3.25V±1%, 200mA, +CE, PDR
LDO, 3.25V±1%, 200mA, +CE, PDR
2T
XC6223C3419R-G
Torex Semiconductor
USPQ-4B03
USPQ-4B03
Linear voltage regulator IC
LDO, 3.4V±1%, 300mA, +CE, PDR
LDO, 3.4V±1%, 300mA, +CE, PDR
2T
XC6229H2411R-G
Torex Semiconductor
BGA-4
BGA-4
Linear voltage regulator IC
LDO, 2.4V±1%, 300mA, +CE, ICP
LDO, 2.4V±1%, 300mA, +CE, ICP
2T
YTS4403
Toshiba
SOT-23
SOT-23
PNP transistor
GP, 40V, 600mA, 225mW, B=30..100, 200MHz
GP, 40V, 600mA, 225mW, B=30..100, 200MHz
2T-
GMBT4403
GTM
SOT-23
SOT-23
PNP transistor
GP, 40V, 600mA, 225mW, B=30..100, 200MHz
GP, 40V, 600mA, 225mW, B=30..100, 200MHz
2T0
TCR3UF20B
Toshiba
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.0V±1%, 300mA, +CE
LDO, 2.0V±1%, 300mA, +CE
2T0
XC6103F531MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.1V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
3.1V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2T1
GM9012
Guilin Strong Micro Electronics
SOT-23
SOT-23
PNP transistor
LF, Amp, 40V, 500mA, 305mW, B=70..400, 300MHz
LF, Amp, 40V, 500mA, 305mW, B=70..400, 300MHz
2T1
S9012
Galaxy Microelectronics
SOT-23
SOT-23
PNP transistor
LF, Amp, 40V, 500mA, 305mW, B=70..400, 300MHz
LF, Amp, 40V, 500mA, 305mW, B=70..400, 300MHz
2T1
XC6103F532MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.2V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
3.2V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2T1H
S9012LT1-H
Weitron Technology
SOT-23
SOT-23
PNP transistor
LF, Amp, 40V, 500mA, 300mW, B=200..350, >150MHz
LF, Amp, 40V, 500mA, 300mW, B=200..350, >150MHz
2T1L
S9012LT1-L
Weitron Technology
SOT-23
SOT-23
PNP transistor
LF, Amp, 40V, 500mA, 300mW, B=120..200, >150MHz
LF, Amp, 40V, 500mA, 300mW, B=120..200, >150MHz
2T2
XC6103F533MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.3V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
3.3V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2T3
XC6103F534MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.4V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
3.4V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2T4
XC6103F535MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.5V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
3.5V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2T5
TCR3UF25B
Toshiba
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.5V±1%, 300mA, +CE
LDO, 2.5V±1%, 300mA, +CE
2T5
XC6103F536MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.6V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
3.6V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2T6
TCR3UF26B
Toshiba
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.6V±1%, 300mA, +CE
LDO, 2.6V±1%, 300mA, +CE
2T6
XC6103F537MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.7V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
3.7V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2T7
TCR3UF27B
Toshiba
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.7V±1%, 300mA, +CE
LDO, 2.7V±1%, 300mA, +CE
2T7
XC6103F538MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.8V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
3.8V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2T8
TCR3UF28B
Toshiba
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.8V±1%, 300mA, +CE
LDO, 2.8V±1%, 300mA, +CE
2T8
XC6103F539MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.9V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
3.9V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2T9
TCR3UF29B
Toshiba
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.9V±1%, 300mA, +CE
LDO, 2.9V±1%, 300mA, +CE
2T9
XC6103F540MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.0V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
4.0V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TA
UM822TAE
Union Semiconductor
SOT-143
SOT-143
Voltage detector IC
3.08V±2%, MR, Tmr=10.08s, +Reset PPO
3.08V±2%, MR, Tmr=10.08s, +Reset PPO
2TA
XC6103F541MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.1V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
4.1V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TB
UM822TBE
Union Semiconductor
SOT-143
SOT-143
Voltage detector IC
3.08V±2%, MR, Tmr=6.72s, +Reset PPO
3.08V±2%, MR, Tmr=6.72s, +Reset PPO
2TB
XC6103F542MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.2V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
4.2V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TC
UM822TCE
Union Semiconductor
SOT-143
SOT-143
Voltage detector IC
3.08V±2%, MR, Tmr=1.68s, +Reset PPO
3.08V±2%, MR, Tmr=1.68s, +Reset PPO
2TC
XC6103F543MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.3V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
4.3V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TD
XC6103F544MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.4V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
4.4V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TE
XC6103F545MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.5V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
4.5V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TF
XC6103F516MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
1.6V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
1.6V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TF
XC6103F546MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.6V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
4.6V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TH
XC6103F517MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
1.7V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
1.7V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TH
XC6103F547MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.7V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
4.7V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TK
SN74GTL3004DCK
Texas Instruments
SC-70-6
SC-70-6
CMOS logic IC
Selectable GTL voltage reference
Selectable GTL voltage reference
2TK
TCR3UF285B
Toshiba
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.85V±1%, 300mA, +CE
LDO, 2.85V±1%, 300mA, +CE
2TK
XC6103F518MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
1.8V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
1.8V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TK
XC6103F548MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.8V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
4.8V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TL
TCR3UF2925B
Toshiba
SOT-25
SOT-25
Linear voltage regulator IC
LDO, 2.925V±1%, 300mA, +CE
LDO, 2.925V±1%, 300mA, +CE
2TL
XC6103F519MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
1.9V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
1.9V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TL
XC6103F549MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
4.9V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
4.9V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TM
XC6103F520MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.0V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2.0V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TM
XC6103F550MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
5.0V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
5.0V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TN
XC6103F521MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.1V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2.1V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TP
XC6103F522MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.2V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2.2V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TR
XC6103F523MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.3V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2.3V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TS
XC6103F524MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.4V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2.4V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TT
XC6103F525MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.5V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2.5V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TU
XC6103F526MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.6V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2.6V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TV
XC6103F527MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.7V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2.7V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TX
XC6103F528MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.8V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2.8V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TY
XC6103F529MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
2.9V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2.9V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
2TYH
S8550H
Hottech Electronics
SOT-23
SOT-23
PNP transistor
GP, 40V, 500mA, 300mW, B=200..350, 150MHz
GP, 40V, 500mA, 300mW, B=200..350, 150MHz
2TYL
S8550L
Hottech Electronics
SOT-23
SOT-23
PNP transistor
GP, 40V, 500mA, 300mW, B=120..200, 150MHz
GP, 40V, 500mA, 300mW, B=120..200, 150MHz
2TZ
XC6103F530MR
Torex Semiconductor
SOT-25
SOT-25
Voltage detector IC
3.0V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms
3.0V±2%, Hst, -MR, +Reset PPO, Wt=400ms, Rdt=400ms