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 'JU'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
JU
CH351H-30PT
Chenmko Enterprise
SOD-323
SOD-323
Diode
SBD, 30V, 200mA, Vf<0.55V(100mA)
SBD, 30V, 200mA, Vf<0.55V(100mA)
JU
SMBJ22A
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrm=22V, Vbr=24.4..26.9V, Ipp=16.9A, 600W
Vrm=22V, Vbr=24.4..26.9V, Ipp=16.9A, 600W
JU
TPSMB27ATG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrm=23.1V, Vbr=25.7..28.4V, Ipp=16A, 600W(1ms)
Vrm=23.1V, Vbr=25.7..28.4V, Ipp=16A, 600W(1ms)
JU
P4SMAJ45
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=45V, Vbr=50.0..63.3V, Ipp=5.0A, 400W(1ms)
Vrwm=45V, Vbr=50.0..63.3V, Ipp=5.0A, 400W(1ms)
JU
P4SMAJ45
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=45V, Vbr=50.0..61.1V, Ipp=5.0A, 400W(1ms)
Vrwm=45V, Vbr=50.0..61.1V, Ipp=5.0A, 400W(1ms)
JU
P4SMAJ45
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=45V, Vbr=50.0..63.3V, Ipp=5.0A, 400W(1ms)
Vrwm=45V, Vbr=50.0..63.3V, Ipp=5.0A, 400W(1ms)
JU
SMAJ45G
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=45V, Vbr=50.0..63.3V, Ipp=5.0A, 400W(1ms)
Vrwm=45V, Vbr=50.0..63.3V, Ipp=5.0A, 400W(1ms)
JU
TCM809RVLB
Microchip Technology
SC-70
SC-70
Voltage detector IC
2.63V±2%, -Reset PPO
2.63V±2%, -Reset PPO
JU
AP7333-18SA
Diodes
SOT-23
SOT-23
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA
LDO, 1.8V±2%, 300mA
JU
TCM809RVNB
Microchip Technology
SOT-23
SOT-23
Voltage detector IC
2.63V±2%, -Reset PPO
2.63V±2%, -Reset PPO
JU
BU4911FP3
Rohm
SOT-89
SOT-89
Voltage detector IC
1.1V±1%,+Reset PPO
1.1V±1%,+Reset PPO
JU
RT9166-30CXL
Richtek Technology
SOT-89
SOT-89
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA
LDO, 3.0V±2%, 300mA
JU
BU4911F
Rohm
SOP-4
SOP-4
Voltage detector IC
1.1V±1%,+Reset PPO
1.1V±1%,+Reset PPO
JU
MAX6315US27D4-T
Maxim Integrated Products
SOT-143
SOT-143
Voltage detector IC
2.7V±1.8%, -MR, -Reset ODO, 1120ms
2.7V±1.8%, -MR, -Reset ODO, 1120ms
JU
R3116K491A
Ricoh
DFN1010-4
DFN1010-4
Voltage detector IC
4.9V±0.8%, -Reset ODO
4.9V±0.8%, -Reset ODO
JU
UM1550DB-26
Union Semiconductor
DFN4-1.0x1.0
DFN4-1.0x1.0
Linear voltage regulator IC
LDO, 2.6V±2%, 200mA
LDO, 2.6V±2%, 200mA
JU
BU4911G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
1.1V±1%, +Reset PPO
1.1V±1%, +Reset PPO
JU
BU4911FWE
Rohm
VSOF-5
VSOF-5
Voltage detector IC
1.1V±1%, +Reset PPO
1.1V±1%, +Reset PPO
JU
R3160N134A
Ricoh
SOT-23-6
SOT-23-6
Voltage detector IC
13.4V±1.75%, -Reset ODO
13.4V±1.75%, -Reset ODO
JU
RP154N019A
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.5V/2.6V±1%, 300mA, +CE
LDO, Dual out, Vout1/Vout2=1.5V/2.6V±1%, 300mA, +CE
JU
RP107K281B
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, 2.8V±1%, 200mA, +CE
LDO, 2.8V±1%, 200mA, +CE
ju
PT7M6218NLC3E
Pericom Technology
SC-70
SC-70
Voltage detector IC
1.8V±1.5%, -Reset ODO, L-free
1.8V±1.5%, -Reset ODO, L-free
ju
PT7M6218NLC3E
Pericom Technology
SC-70
SC-70
Voltage detector IC
1.8V±1.5%, -Reset ODO
1.8V±1.5%, -Reset ODO
ju
PT7M6218NLTA3E
Pericom Technology
SOT-23
SOT-23
Voltage detector IC
1.8V±1.5%, -Reset ODO, L-free
1.8V±1.5%, -Reset ODO, L-free
ju
PT7M6218NLTA3E
Pericom Technology
SOT-23
SOT-23
Voltage detector IC
1.8V±1.5%, -Reset ODO
1.8V±1.5%, -Reset ODO
ju
PT7M6218NLC4
Pericom Technology
SC-70-4
SC-70-4
Voltage detector IC
1.8V±1.5%, -Reset ODO
1.8V±1.5%, -Reset ODO
ju
PT7M6218NLC4E
Pericom Technology
SC-70-4
SC-70-4
Voltage detector IC
1.8V±1.5%, -Reset ODO, Lead free
1.8V±1.5%, -Reset ODO, Lead free
ju
PT7M6218NLC4
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
1.8V±1.5%, -Reset ODO
1.8V±1.5%, -Reset ODO
ju
PT7M6218NLC4E
Pericom Technology
SOT-23-5
SOT-23-5
Voltage detector IC
1.8V±1.5%, -Reset ODO, L-Free
1.8V±1.5%, -Reset ODO, L-Free
JU-
RT9818D-30PV
Richtek Technology
SOT-23
SOT-23
Voltage detector IC
3.0V±1.5%, -Reset ODO, Rdt=450ms
3.0V±1.5%, -Reset ODO, Rdt=450ms
JU-
RT9166-30PXL
Richtek Technology
SOT-89
SOT-89
Linear voltage regulator IC
LDO, 3.0V±2%, 300mA
LDO, 3.0V±2%, 300mA
JU1
CHDTA123JUPT
Chenmko Enterprise
SOT-323
SOT-323
PNP transistor
Sw, 50V, 100mA, 250MHz, R1/R2=2.2k/47k
Sw, 50V, 100mA, 250MHz, R1/R2=2.2k/47k
JU=
RT9818D-30GV
Richtek Technology
SOT-23
SOT-23
Voltage detector IC
3.0V±1.5%, -Reset ODO, Rdt=450ms
3.0V±1.5%, -Reset ODO, Rdt=450ms
JUA
CHDTC123JUPT
Chenmko Enterprise
SOT-323
SOT-323
NPN transistor
Sw, 50V, 100mA, 250MHz, R1/R2=2.2k/47k
Sw, 50V, 100mA, 250MHz, R1/R2=2.2k/47k
JUR
TSA4596DCK
Texas Instruments
SC-70-5
SC-70-5
CMOS logic IC
Single SPST analog switch
Single SPST analog switch
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