The ultimate SMD marking codes database

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 'VT'

Marking
Name
Manufacturer/Case
Function
VT
74LVC1G80GF
NXP Semiconductors
SOT891
Capacitance diode
Positive edge-triggered D-type flip-flop
VT
74LVC1G80GM
NXP Semiconductors
SOT886
Capacitance diode
Positive edge-triggered D-type flip-flop
VT
74LVC1G80GW
NXP Semiconductors
SOT-353-1
Capacitance diode
Positive edge-triggered D-type flip-flop
VT
BD46315G
Rohm
SSOP-5
Voltage detector IC
3.1V±1%, -MR, -Reset PPO, 500ms
VT
CD214A-T43CA
Bourns
DO-214AC
Transient voltage supressor
Vrwm=43V, Irsm=5.7A, 400W(1ms), Bidir.
VT
CHT5401PT
Chenmko Enterprise
SOT-23
PNP transistor
AF, Drv, 150V, 200mA, B=60..240, 300MHz
VT
KIC7SH08FU
Korea Electronics
SOT-353
Capacitance diode
2-input AND gate
VT
MC74VHC1GT08DF
ON Semiconductor
SC-70-5
Capacitance diode
2-input AND gate
VT
MC74VHC1GT08DT
ON Semiconductor
SOT-23-5
Capacitance diode
2-input AND gate
VT
P4SMAJ180CA
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=180V, 1.4A, 400W(1ms), Bidir.
VT
P4SMAJ43CA
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=43V, 5.7A, 400W (1ms), Bidir.
VT
P6SMB200CA
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrwm=200V, Vbr=190..210V, 2.2A, 600W(1ms), Bidir.
VT
PMF180CA
StarHope
SOD-123FL
Transient voltage supressor
Vbr=200..220V, Vrwm=180V, Ipp=0.69A, 200W(1ms), Bidir.
VT
PT7M6314US43D4

SOT-143
Voltage detector IC
4.3V±1.5%, 1570ms, -Restet PPO, -MR
VT
PZU13B3A
Philips
SOD-323
Zener diode
13V±2%, If=200mA, 320mW
VT
R1122N171B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 1.7V±2%, 150mA, +CE
VT
RP130K281D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, LN, +CE, CL, 2.8V±1%, 150mA
VT
RP152L042C
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.2V/2.6V±1%, 150mA, +CE, CL
VT
SM4T12CA
SGS-Thomson Microelectronics
SOD-6
Transient voltage supressor
Vrwm=12V, 24A, 400W(1ms), Bidir.
VT
SMAJ180CA
Micro Commercial Components
DO-214AC
Transient voltage supressor
Vrwm=180V, Vbr=200..220V, 1.4A, 400W(1ms), Bidir.
VT
SMAJ188C
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=188V, Vbr=209..255V, 0.9A, 400W(1ms), Bidir.
VT
SMAJ43CA
Diodes
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..52.8V, 5.7A, 400W(1ms), Bidir.
VT
TV04A181JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=180.0V, Vbr=200.0..220.0V, Ipp=1.37A, 400W(1ms), Bidir.
VT
XC6127C44KNR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.4V±0.8%, +Reset PPO, -MR, Rt=800ms
VT
XC6223F34BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.45V±1%, 300mA, +CE, CL, ICP
VT
XC6501D191NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.9V±1%, 200mA, +CE, CL, PDR
VT-
BZB84-B11

SOT-23
Zener diode
Dual, 11V±2%, If=200mA, 300mW
VT-
RT9198-20PBR
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 2.0V±1%, 300mA, +CE
VT1
UM37541P
Union Semiconductor
SOT-353
Linear voltage regulator IC
LDO, 4.1V±2%, 300mA, +CE
VT2
UM37542P
Union Semiconductor
SOT-353
Linear voltage regulator IC
LDO, 4.2V±2%, 300mA, +CE
VT3
UM37543P
Union Semiconductor
SOT-353
Linear voltage regulator IC
LDO, 4.3V±2%, 300mA, +CE
VT4
UM37544P
Union Semiconductor
SOT-353
Linear voltage regulator IC
LDO, 4.4V±2%, 300mA, +CE
VT5
2SC4639-5
Sanyo Electric
CP
NPN transistor
GP, 55V, 150mA, 200mW, 200MHz, B=135..270
VT5
UM37545P
Union Semiconductor
SOT-353
Linear voltage regulator IC
LDO, 4.5V±2%, 300mA, +CE
VT6
2SC4639-6
Sanyo Electric
CP
NPN transistor
GP, 55V, 150mA, 200mW, 200MHz, B=200..400
VT6
UM37546P
Union Semiconductor
SOT-353
Linear voltage regulator IC
LDO, 4.6V±2%, 300mA, +CE
VT7
2SC4639-7
Sanyo Electric
CP
NPN transistor
GP, 55V, 150mA, 200mW, 200MHz, B=300..600
VT7
UM37547P
Union Semiconductor
SOT-353
Linear voltage regulator IC
LDO, 4.7V±2%, 300mA, +CE
VT8
UM37548P
Union Semiconductor
SOT-353
Linear voltage regulator IC
LDO, 4.8V±2%, 300mA, +CE
VT9
UM37549P
Union Semiconductor
SOT-353
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA, +CE
VTA
UM37550P
Union Semiconductor
SOT-353
Linear voltage regulator IC
LDO, 5.0V±2%, 300mA, +CE
VTJ
UM809BP
Union Semiconductor
SC-70-3
Voltage detector IC
4.9V±1%, -Reset PPO
VTK
UM809CP
Union Semiconductor
SC-70-3
Voltage detector IC
4.8V±1%, -Reset PPO
VTM
UM809AP
Union Semiconductor
SC-70-3
Voltage detector IC
5.0V±1%, -Reset PPO
VTN
UM809DP
Union Semiconductor
SC-70-3
Voltage detector IC
4.7V±1%, -Reset PPO
VTp
BZB84-B11

SOT-23
Zener diode
Dual, 11V±2%, If=200mA, 300mW
VTQ
UM809EP
Union Semiconductor
SC-70-3
Voltage detector IC
4.5V±1%, -Reset PPO
VTS
UM809FP
Union Semiconductor
SC-70-3
Voltage detector IC
4.3V±1%, -Reset PPO
VTt
BZB84-B11
Philips
SOT-23
Zener diode
Dual, 11V±2%, If=200mA, 300mW
VTT
UM809GP
Union Semiconductor
SC-70-3
Voltage detector IC
4.2V±1%, -Reset PPO
VTW
BZB84-B11

SOT-23
Zener diode
Dual, 11V±2%, If=200mA, 300mW
VTY
FM809TP3X
Fairchild Semiconductor
SOT-323
Voltage detector IC
3.08V±1.5%, -Reset PPO
VTY
UM809TP
Union Semiconductor
SC-70-3
Voltage detector IC
3.08V±1%, -Reset PPO