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 'JT'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
JT
TV02W430-G
Comchip Technology
SOD-123
SOD-123
Transient voltage supressor
Vrwm=43V, Vbr=47.8..52.8V, Ipp=2.88A, 200W(1ms)
Vrwm=43V, Vbr=47.8..52.8V, Ipp=2.88A, 200W(1ms)
JT
CH511H-40PT
Chenmko Enterprise
SOD-323
SOD-323
Diode
SBD, 40V, 1A, Vf<0.6V(1A)
SBD, 40V, 1A, Vf<0.6V(1A)
JT
CH651H-40PT
Chenmko Enterprise
SOD-323
SOD-323
Diode
SBD, 40V, 750mA, Vf<0.7V(750mA)
SBD, 40V, 750mA, Vf<0.7V(750mA)
JT
LT4ME43A
Lite-On Semiconductor
DO-219
DO-219
Transient voltage supressor
Vrwm=43V, Vbr=47.8..52.8V, Ipp=5.7A, 400W(1ms)
Vrwm=43V, Vbr=47.8..52.8V, Ipp=5.7A, 400W(1ms)
JT
SMF4L43AQ
Diodes
DO-219AA
DO-219AA
Transient voltage supressor
Vrwm=43V, Vbr=47.8..52.8V, Ipp=5.7A, 400W(1ms)
Vrwm=43V, Vbr=47.8..52.8V, Ipp=5.7A, 400W(1ms)
JT
P4SMAFJ43A
PanJIT Semiconductor
SMA-F
SMA-F
Transient voltage supressor
Vrwm=43V, Vbr=47.8..54.9V, Ipp=5.7A, 400W(1ms)
Vrwm=43V, Vbr=47.8..54.9V, Ipp=5.7A, 400W(1ms)
JT
P2SMLJ43A-A
Yeashin
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=43.0V, Vbr=47.80..52.80V, Ipp=2.9A, 200W(1ms)
Vrwm=43.0V, Vbr=47.80..52.80V, Ipp=2.9A, 200W(1ms)
JT
SMF43A
PanJIT Semiconductor
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=43V, Vbr=47.8..52.8V, Ipp=2.9A, 200W(1ms)
Vrwm=43V, Vbr=47.8..52.8V, Ipp=2.9A, 200W(1ms)
JT
P2SMSJ43A
Yeashin
SOD-123S
SOD-123S
Transient voltage supressor
Vrwm=43V, Vbr=47.8..52.8V, Ipp=2.9A, 200W(1ms)
Vrwm=43V, Vbr=47.8..52.8V, Ipp=2.9A, 200W(1ms)
JT
SMBJ20A
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrm=20V, Vbr=22.2..24.5V, Ipp=18.5A, 600W
Vrm=20V, Vbr=22.2..24.5V, Ipp=18.5A, 600W
JT
TPSMB24ATG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrm=20.5V, Vbr=22.8..25.2V, Ipp=18A, 600W(1ms)
Vrm=20.5V, Vbr=22.8..25.2V, Ipp=18A, 600W(1ms)
JT
CD214A-T43A
Bourns
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=43V, Irsm=5.7A, 400W(1ms)
Vrwm=43V, Irsm=5.7A, 400W(1ms)
JT
P4SMAJ43A
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..54.9V, Ipp=5.7A, 400W(1ms)
Vrwm=43V, Vbr=47.8..54.9V, Ipp=5.7A, 400W(1ms)
JT
P4SMAJ43A
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..52.8V, Ipp=5.7A, 400W(1ms)
Vrwm=43V, Vbr=47.8..52.8V, Ipp=5.7A, 400W(1ms)
JT
P4SMAJ43A
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..54.9V, Ipp=5.7A, 400W(1ms)
Vrwm=43V, Vbr=47.8..54.9V, Ipp=5.7A, 400W(1ms)
JT
SMAJ43A
Diodes
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..52.8V, 5.7A, 400W(1ms)
Vrwm=43V, Vbr=47.8..52.8V, 5.7A, 400W(1ms)
JT
SMAJ43A
Leimao Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..52.8V, 5.7A, 400W(1ms)
Vrwm=43V, Vbr=47.8..52.8V, 5.7A, 400W(1ms)
JT
SMAJ43A
Lite-On Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=43.0V, Vbr=47.8..52.8V, Ipp=5.7A, 400W(1ms)
Vrwm=43.0V, Vbr=47.8..52.8V, Ipp=5.7A, 400W(1ms)
JT
SMAJ43A
Ruilong Yuan Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..52.8V, 5.7A, 400W(1ms)
Vrwm=43V, Vbr=47.8..52.8V, 5.7A, 400W(1ms)
JT
SMAJ43AG
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..54.9V, Ipp=5.8A, 400W(1ms)
Vrwm=43V, Vbr=47.8..54.9V, Ipp=5.8A, 400W(1ms)
JT
MIC810TBC3
Micrel
SC-70
SC-70
Voltage detector IC
3.08V±5%, +Reset PPO
3.08V±5%, +Reset PPO
JT
MIC810TYC3
Micrel
SC-70
SC-70
Voltage detector IC
3.08V±5%, +Reset PPO, Pb-free
3.08V±5%, +Reset PPO, Pb-free
JT
TCM809JVLB
Microchip Technology
SC-70
SC-70
Voltage detector IC
4.0V±2%, -Reset PPO
4.0V±2%, -Reset PPO
JT
AP7333-15SA
Diodes
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA
LDO, 1.5V±2%, 300mA
JT
BAS21SL
ON Semiconductor
SOT-23
SOT-23
Diode
Dual, Sw, 250V, 250mA, Vf<1.25V(200mA), 50ns
Dual, Sw, 250V, 250mA, Vf<1.25V(200mA), 50ns
JT
CHT4401GP
Chenmko Enterprise
SOT-23
SOT-23
NPN transistor
AF, Sw, 40V, 600mA, 350mW, B=100..300, 250MHz
AF, Sw, 40V, 600mA, 350mW, B=100..300, 250MHz
JT
ETC810TU
Electronic Technology
SOT-23
SOT-23
Voltage detector IC
3.08V±2%, +Reset PPO
3.08V±2%, +Reset PPO
JT
MIC810TU
Micrel
SOT-23
SOT-23
Voltage detector IC
3.08V±5%, +Reset PPO
3.08V±5%, +Reset PPO
JT
MIC810TUY
Micrel
SOT-23
SOT-23
Voltage detector IC
3.08V±5%, +Reset PPO, Pb-free
3.08V±5%, +Reset PPO, Pb-free
JT
TCM809JVNB
Microchip Technology
SOT-23
SOT-23
Voltage detector IC
2.63V±2%, -Reset PPO
2.63V±2%, -Reset PPO
JT
AP1115AY-50
Anachip
SOT-89
SOT-89
Linear voltage regulator IC
LDO, 5.0V±2%, 600mA
LDO, 5.0V±2%, 600mA
JT
AP1115BY-50
Anachip
SOT-89
SOT-89
Linear voltage regulator IC
LDO, 5.0V±2%, 600mA
LDO, 5.0V±2%, 600mA
JT
BU4910FP3
Rohm
SOT-89
SOT-89
Voltage detector IC
1.0V±1%,+Reset PPO
1.0V±1%,+Reset PPO
JT
RT9166-30CX
Richtek Technology
SOT-89
SOT-89
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA
LDO, 3.0V±2%, 300mA
JT
BU4910F
Rohm
SOP-4
SOP-4
Voltage detector IC
1.0V±1%,+Reset PPO
1.0V±1%,+Reset PPO
JT
MAX6315US28D4-T
Maxim Integrated Products
SOT-143
SOT-143
Voltage detector IC
2.8V±1.8%, -MR, -Reset ODO, 1120ms
2.8V±1.8%, -MR, -Reset ODO, 1120ms
JT
R3116K481A
Ricoh
DFN1010-4
DFN1010-4
Voltage detector IC
4.8V±0.8%, -Reset ODO
4.8V±0.8%, -Reset ODO
JT
UM1550DB-25
Union Semiconductor
DFN4-1.0x1.0
DFN4-1.0x1.0
Linear voltage regulator IC
LDO, 2.5V±2%, 200mA
LDO, 2.5V±2%, 200mA
JT
IDT74ALVCH1G06DY
Integrated Device Technology
SO5-1
SO5-1
CMOS logic IC
Inverter (ODO)
Inverter (ODO)
JT
TC7SBD385AFU
Toshiba
SOT-353
SOT-353
CMOS logic IC
Bilateral analogic switch with level shifting
Bilateral analogic switch with level shifting
JT
BU4910G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
1.0V±1%, +Reset PPO
1.0V±1%, +Reset PPO
JT
BU4910FWE
Rohm
VSOF-5
VSOF-5
Voltage detector IC
1.0V±1%, +Reset PPO
1.0V±1%, +Reset PPO
JT
R3160N132A
Ricoh
SOT-23-6
SOT-23-6
Voltage detector IC
13.2V±1.75%, -Reset ODO
13.2V±1.75%, -Reset ODO
JT
RP154N018A
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.8V/1.8V±1%, 300mA, +CE
LDO, Dual out, Vout1/Vout2=1.8V/1.8V±1%, 300mA, +CE
JT
RP107K271B
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, 2.7V±1%, 200mA, +CE
LDO, 2.7V±1%, 200mA, +CE
JT
74AUP2G125RA3
Diodes
X2-DFN1210-8
X2-DFN1210-8
CMOS logic IC
Dual bus buffer with 3-state output
Dual bus buffer with 3-state output
jt
PT7M6218CHC3E
Pericom Technology
SC-70
SC-70
Voltage detector IC
1.8V±1.5%, +Reset PPO, L-free
1.8V±1.5%, +Reset PPO, L-free
jt
PT7M6218CHC3E
Pericom Technology
SC-70
SC-70
Voltage detector IC
1.8V±1.5%, +Reset PPO
1.8V±1.5%, +Reset PPO
jt
PT7M6218CHTA3E
Pericom Technology
SOT-23
SOT-23
Voltage detector IC
1.8V±1.5%, +Reset PPO, L-free
1.8V±1.5%, +Reset PPO, L-free
jt
PT7M6218CHTA3E
Pericom Technology
SOT-23
SOT-23
Voltage detector IC
1.8V±1.5%, +Reset PPO
1.8V±1.5%, +Reset PPO
jt
PT7M6218CHC4
Pericom Technology
SC-70-4
SC-70-4
Voltage detector IC
1.8V±1.5%,+Reset PPO
1.8V±1.5%,+Reset PPO
jt
PT7M6218CHC4E
Pericom Technology
SC-70-4
SC-70-4
Voltage detector IC
1.8V±1.5%,+Reset PPO, Lead free
1.8V±1.5%,+Reset PPO, Lead free
jt
PT7M6218CHC4
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
1.8V±1.5%,+Reset PPO
1.8V±1.5%,+Reset PPO
jt
PT7M6218CHC4E
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
1.8V±1.5%,+Reset PPO, L-Free
1.8V±1.5%,+Reset PPO, L-Free
JT-
RT9818A-33PV
Richtek Technology
SOT-23
SOT-23
Voltage detector IC
3.3V±1.5%, -Reset ODO
3.3V±1.5%, -Reset ODO
JT-
RT9166-30PX
Richtek Technology
SOT-89
SOT-89
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA
LDO, 3.0V±2%, 300mA
JT-
RT9167A-42PB
Richtek Technology
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 4.2V±2%, 600mA, +CE
LDO, 4.2V±2%, 600mA, +CE
JT2
2SC4406-2
Sanyo Electric
MCP
MCP
NPN transistor
UHF, Mix/Osc, 30V, 50mA, 150mW, B=40..80, 1.2GHz
UHF, Mix/Osc, 30V, 50mA, 150mW, B=40..80, 1.2GHz
JT2
2SC4269-2
Sanyo Electric
SOT-23
SOT-23
NPN transistor
VHF/UHF-Osc, 30V, 50mA, 250mW, B=40..80, 1.2GHz
VHF/UHF-Osc, 30V, 50mA, 250mW, B=40..80, 1.2GHz
JT3
2SC4406-3
Sanyo Electric
MCP
MCP
NPN transistor
UHF, Mix/Osc, 30V, 50mA, 150mW, B=60..120, 1.2GHz
UHF, Mix/Osc, 30V, 50mA, 150mW, B=60..120, 1.2GHz
JT3
2SC4269-3
Sanyo Electric
SOT-23
SOT-23
NPN transistor
VHF/UHF-Osc, 30V, 50mA, 250mW, B=60..120, 1.2GHz
VHF/UHF-Osc, 30V, 50mA, 250mW, B=60..120, 1.2GHz
JT4
2SC4406-4
Sanyo Electric
MCP
MCP
NPN transistor
UHF, Mix/Osc, 30V, 50mA, 150mW, B=100..200, 1.2GHz
UHF, Mix/Osc, 30V, 50mA, 150mW, B=100..200, 1.2GHz
JT4
2SC4269-4
Sanyo Electric
SOT-23
SOT-23
NPN transistor
VHF/UHF-Osc, 30V, 50mA, 250mW, B=100..200, 1.2GHz
VHF/UHF-Osc, 30V, 50mA, 250mW, B=100..200, 1.2GHz
JTp
BAS28
Philips
SOT-143
SOT-143
Diode
Dual, Fast Sw, 75V, 250mA, Vf<1.25V(150mA), <6ns
Dual, Fast Sw, 75V, 250mA, Vf<1.25V(150mA), <6ns
JTs
BAS28
Infineon Technologies
SOT-143
SOT-143
Diode
Dual, Fast Sw, 75V, 250mA, Vf<1.25V(150mA), <6ns
Dual, Fast Sw, 75V, 250mA, Vf<1.25V(150mA), <6ns
JTs
BAS28W
Infineon Technologies
SOT-343
SOT-343
Diode
Dual, Fast Sw, 75V, 250mA, Vf<1.25V(150mA), <6ns
Dual, Fast Sw, 75V, 250mA, Vf<1.25V(150mA), <6ns
JT15Y
AMC7637-1.5DBF
ADDtek
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 1.5V±2%, 300mA
LDO, 1.5V±2%, 300mA
JT18Y
AMC7637-1.8DBF
ADDtek
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA
LDO, 1.8V±2%, 300mA
JT25Y
AMC7637-2.5DBF
ADDtek
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 2.5V±2%, 300mA
LDO, 2.5V±2%, 300mA
JT30Y
AMC7637-3.0DBF
ADDtek
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA
LDO, 3.0V±2%, 300mA
JT33Y
AMC7637-3.3DBF
ADDtek
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 3.5V±2%, 300mA
LDO, 3.5V±2%, 300mA
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