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 'JN'
Marking
Name
Manufacturer/Case
Function
JN
2SC2059K-N
Rohm
SC-59
SC-59
NPN transistor
RF-amp, 25V, 20mA, 150mW, B=56..120, >500MHz
RF-amp, 25V, 20mA, 150mW, B=56..120, >500MHz
JN
2SC4099-N
Rohm
SC-70
SC-70
NPN transistor
RF-amp, 25V, 20mA, 150mW, B=56..120, >500MHz
RF-amp, 25V, 20mA, 150mW, B=56..120, >500MHz
JN
2SC4649-N
Rohm
EM3
EM3
NPN transistor
RF-amp, 25V, 20mA, 150mW, B=56..120, >500MHz
RF-amp, 25V, 20mA, 150mW, B=56..120, >500MHz
JN
2SC4909
Sanyo Electric
MCP
MCP
NPN transistor
Mute, Drv, 25V, 100mA, 200mW, 240MHz, R1/R2=47k/47k
Mute, Drv, 25V, 100mA, 200mW, 240MHz, R1/R2=47k/47k
JN
2SJ562
Sanyo Electric
PCP
PCP
MOSFET p-type
Sw, Ultra-Speed, LogL, 20V, 2A, 1.5W, <0.315 (1A), 10/32ns
Sw, Ultra-Speed, LogL, 20V, 2A, 1.5W, <0.315 (1A), 10/32ns
JN
AAT3515IGV-3.08-C
Advanced Analogic Technologies
SOT-23-5
SOT-23-5
Voltage detector IC
3.08V±1.5%, -MR, ±Reset PPO, 140ms
3.08V±1.5%, -MR, ±Reset PPO, 140ms
JN
BU4845F
Rohm
SOP-4
SOP-4
Voltage detector IC
4.5V±1%, -Reset ODO
4.5V±1%, -Reset ODO
JN
BU4845FP3
Rohm
SOT-89
SOT-89
Voltage detector IC
4.5V±1%, -Reset ODO
4.5V±1%, -Reset ODO
JN
BU4845FWE
Rohm
VSOF-5
VSOF-5
Voltage detector IC
4.5V±1%, -Reset ODO
4.5V±1%, -Reset ODO
JN
BU4845G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
4.5V±1%, -Reset ODO
4.5V±1%, -Reset ODO
JN
BZX84C3V6CC
JinYu semiconductor
SOT-23
SOT-23
Zener diode
Dual, 3.4..3.8V, Zzt=90, Izt=5mA, 350mW
Dual, 3.4..3.8V, Zzt=90, Izt=5mA, 350mW
JN
DRC9A24E
Panasonic
SSMini3-F3-B
SSMini3-F3-B
NPN transistor
Sw, 50V, 80mA, 125mW, R1/R2=22k/22k
Sw, 50V, 80mA, 125mW, R1/R2=22k/22k
JN
DZ23C3V6
Luguang Electronic Technology
SOT-23
SOT-23
Zener diode
Dual, 3.4..3.8V, Izt=5mA, Zzt=80, 300mW
Dual, 3.4..3.8V, Izt=5mA, Zzt=80, 300mW
JN
IDT74ALVCH1G126DY
Integrated Device Technology
SO5-1
SO5-1
CMOS logic IC
Bus buffer gate with 3-state output
Bus buffer gate with 3-state output
JN
KRA732E
Korea Electronics
TES6
TES6
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1=100k
Dual, Sw, 50V, 100mA, 200mW, R1=100k
JN
KRA732U
Korea Electronics
US6
US6
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1=100k
Dual, Sw, 50V, 100mA, 200mW, R1=100k
JN
KRC663F
Korea Electronics
TFSV
TFSV
NPN transistor
Dual, Sw, 20V, 50mA, 50mW, R1=22k
Dual, Sw, 20V, 50mA, 50mW, R1=22k
JN
MAX6315US34D4-T
Maxim Integrated Products
SOT-143
SOT-143
Voltage detector IC
3.4V±1.8%, -MR, -Reset ODO, 1120ms
3.4V±1.8%, -MR, -Reset ODO, 1120ms
JN
MMBZ5256BW
JinYu semiconductor
SOT-323
SOT-323
Zener diode
30V±5%, Izt=4.2mA, Zzt=49 , 200mW
30V±5%, Izt=4.2mA, Zzt=49 , 200mW
JN
P4SMAJ36
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=36V, Vbr=40.0..50.7V, Ipp=6.2A, 400W(1ms)
Vrwm=36V, Vbr=40.0..50.7V, Ipp=6.2A, 400W(1ms)
JN
P4SMAJ36
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=36V, Vbr=40.0..48.9V, Ipp=6.2A, 400W(1ms)
Vrwm=36V, Vbr=40.0..48.9V, Ipp=6.2A, 400W(1ms)
JN
P4SMAJ36
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=36V, Vbr=40.0..50.7V, Ipp=6.2A, 400W(1ms)
Vrwm=36V, Vbr=40.0..50.7V, Ipp=6.2A, 400W(1ms)
JN
R3116K431A
Ricoh
DFN1010-4
DFN1010-4
Voltage detector IC
4.3V±0.8%, -Reset ODO
4.3V±0.8%, -Reset ODO
JN
R3160N124A
Ricoh
SOT-23-6
SOT-23-6
Voltage detector IC
12.4V±1.75%, -Reset ODO
12.4V±1.75%, -Reset ODO
JN
RP107K221B
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, 2.2V±1%, 200mA, +CE
LDO, 2.2V±1%, 200mA, +CE
JN
RP154N013A
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.3V/2.8V±1%, 300mA, +CE
LDO, Dual out, Vout1/Vout2=3.3V/2.8V±1%, 300mA, +CE
JN
RT9166-18CXL
Richtek Technology
SOT-89
SOT-89
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA
LDO, 1.8V±2%, 300mA
JN
RT9167A-37CB
Richtek Technology
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 600mA, +CE
LDO, 3.7V±2%, 600mA, +CE
JN
SMAJ36G
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=36V, Vbr=40.0..50.7V, Ipp=6.2A, 400W(1ms)
Vrwm=36V, Vbr=40.0..50.7V, Ipp=6.2A, 400W(1ms)
JN
SMBJ10A
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrm=10V, Vbr=11.1..12.3V, Ipp=35.3A, 600W
Vrm=10V, Vbr=11.1..12.3V, Ipp=35.3A, 600W
JN
TC7SBL384AFU
Toshiba
SOT-353
SOT-353
CMOS logic IC
Single-pole single-throw analog switch
Single-pole single-throw analog switch
JN
TPSMB15ATG
Fagor Electronica
DO-214AA
DO-214AA
Transient voltage supressor
Vrm=12.8V, Vbr=14.3..15.8V, Ipp=28A, 600W(1ms)
Vrm=12.8V, Vbr=14.3..15.8V, Ipp=28A, 600W(1ms)
JN
UM1550DB-20
Union Semiconductor
DFN4-1.0x1.0
DFN4-1.0x1.0
Linear voltage regulator IC
LDO, 2.0V±2%, 200mA
LDO, 2.0V±2%, 200mA
JN-
RT9166-18PXL
Richtek Technology
SOT-89
SOT-89
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA
LDO, 1.8V±2%, 300mA
JN-
RT9819F-34PVL
Richtek Technology
SOT-23
SOT-23
Voltage detector IC
3.4V±1.5%, +Reset PPO, Rdt=55ms
3.4V±1.5%, +Reset PPO, Rdt=55ms