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 'J9'

Marking
Name
Manufacturer/Case
Function
J9
AP8821N-19GC
Anwell Semiconductor
SOT-23
Voltage detector IC
1.9V±2%, -Reset ODO, Halogen-free
J9
AP8821N-19GI
Anwell Semiconductor
SC-82
Voltage detector IC
1.9V±2%, -Reset ODO, Halogen-free
J9
AP8821N-19GS
Anwell Semiconductor
SC-82S
Voltage detector IC
1.9V±2%, -Reset ODO, Halogen-free
J9
AP8821N-19GT
Anwell Semiconductor
SC-70
Voltage detector IC
1.9V±2%, -Reset ODO, Halogen-free
J9
AP8821N-19PC
Anwell Semiconductor
SOT-23
Voltage detector IC
1.9V±2%, -Reset ODO
J9
AP8821N-19PI
Anwell Semiconductor
SC-82
Voltage detector IC
1.9V±2%, -Reset ODO
J9
AP8821N-19PS
Anwell Semiconductor
SC-82S
Voltage detector IC
1.9V±2%, -Reset ODO
J9
AP8821N-19PT
Anwell Semiconductor
SC-70
Voltage detector IC
1.9V±2%, -Reset ODO
J9
BL8555-19JQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA
J9
BL8555-19JRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA
J9
BL8555-19JRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA
J9
BL8555-19VQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA, +CE
J9
BL8555-19VRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA, +CE
J9
BL8555-19VRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA, +CE
J9
BL8555-29JQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA, +CE
J9
BL8555-29JRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA, +CE
J9
BL8555-29JRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA, +CE
J9
BL8555-29VQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA
J9
BL8555-29VRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA
J9
BL8555-29VRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA
J9
BL8555-39JQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA, +CE
J9
BL8555-39JRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA, +CE
J9
BL8555-39JRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA, +CE
J9
BL8555-39VQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA
J9
BL8555-39VRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA
J9
BL8555-39VRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA
J9
BL8555-49JQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA, +CE
J9
BL8555-49JRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA, +CE
J9
BL8555-49JRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA, +CE
J9
BL8555-49VQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA
J9
BL8555-49VRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA
J9
BL8555-49VRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA
J9
BL8558-19PRC
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA, +CE
J9
BL8558-19PRM
Shanghai Belling
SOT-23
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA
J9
BL8558-19PRN
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA, +CE
J9
BL8558-29PRC
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA, +CE
J9
BL8558-29PRM
Shanghai Belling
SOT-23
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA
J9
BL8558-29PRN
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA, +CE
J9
BL8558-39PRC
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA, +CE
J9
BL8558-39PRM
Shanghai Belling
SOT-23
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA
J9
BL8558-39PRN
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA, +CE
J9
BL8591CB3TR19
Shanghai Belling
SOT-23
Linear voltage regulator IC
LDO, 1.9V±2%, 100mA
J9
BL8591CB3TR29
Shanghai Belling
SOT-23
Linear voltage regulator IC
LDO, 2.9V±2%, 100mA
J9
BL8591CB3TR39
Shanghai Belling
SOT-23
Linear voltage regulator IC
LDO, 3.9V±2%, 100mA
J9
BL8591CB5TR19
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 100mA, +CE
J9
BL8591CB5TR29
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 100mA, +CE
J9
BL8591CB5TR39
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 100mA, +CE
J9
BZD27C8V2P
Luguang Electronic Technology
SOD-123FL
Transient voltage supressor
Vbr=7.7V, Vcl=12.3V, 12.2A, 150W(1ms)
J9
BZT52C75WT
TAITRON Components
SOD-523
Zener diode
70..79V, Izt=1mA, 200mW
J9
BZX84C18
Luguang Electronic Technology
SOT-23
Zener diode
16.8..19.1V, Zzt=45, Izt=5mA, 225mW
J9
CHT846BPT-S
Chenmko Enterprise
SOT-23
NPN transistor
AF, Sw, 65V, 100mA, B=420..800, 200MHz
J9
CMOZ36V
Central Semiconductor
SOD-523
Zener diode
34.20..37.80V, Izt=5mA, Zzt=90, 250mW
J9
DRC9A43X
Panasonic
SSMini3-F3-B
NPN transistor
Switching, 50V, 80mA, 125mW, R1/R2=4.7k/10k
J9
ELM7639HAB
ELM Technology
SOT-23
Voltage detector IC
3.9V±2%, +Reset PPO, 250ms
J9
ELM89293B
ELM Technology
SOT-25
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, +CE
J9
KRA742E
Korea Electronics
TES6
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=100k/100k
J9
KRA742U
Korea Electronics
US6
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=100k/100k
J9
LR8555-19JQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA
J9
LR8555-19JRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA
J9
LR8555-19JRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA
J9
LR8555-19VQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA, +CE
J9
LR8555-19VRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA, +CE
J9
LR8555-19VRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA, +CE
J9
LR8555-29JQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA, +CE
J9
LR8555-29JRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA, +CE
J9
LR8555-29JRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA, +CE
J9
LR8555-29VQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA
J9
LR8555-29VRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA
J9
LR8555-29VRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA
J9
LR8555-39JQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA, +CE
J9
LR8555-39JRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA, +CE
J9
LR8555-39JRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA, +CE
J9
LR8555-39VQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA
J9
LR8555-39VRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA
J9
LR8555-39VRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA
J9
LR8555-49JQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA, +CE
J9
LR8555-49JRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA, +CE
J9
LR8555-49JRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA, +CE
J9
LR8555-49VQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA
J9
LR8555-49VRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA
J9
LR8555-49VRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 500mA
J9
LR8558-19PRM
Leshan Radio Company
SOT-23
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA
J9
LR8558-19PRN
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 500mA, +CE
J9
LR8558-29PRM
Leshan Radio Company
SOT-23
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA
J9
LR8558-29PRN
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 500mA, +CE
J9
LR8558-39PRM
Leshan Radio Company
SOT-23
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA
J9
LR8558-39PRN
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 500mA, +CE
J9
MM5Z75H
Zowie Technology
SOD-523
Zener diode
70..79V, Izt=1mA, Zzt=255, 200mW
J9
MM5Z75V
EIC Semiconductor
SOD-523
Zener diode
75V±5%, Izt=2mA, Zzt=255, 200mW
J9
MMSZ5249B-V-G
Vishay Semiconductor
SOD-123
Zener diode
19V±5%, Izt=6.6mA, Zzt=23, 500mW
J9
R3111N192C
Ricoh
SOT-23
Voltage detector IC
1.9V±2%, -Reset ODO
J9
R3114Q461C
Ricoh
SC-82AB
Voltage detector IC
4.6V±0.8%, -Reset PPO
J9
R3118K451C
Ricoh
DFN1212-6
Voltage detector IC
4.5V±1.5%, -Reset PPO, Sense
J9
RKZ15B2KK
Renessas
SFP
Zener diode
14.34..14.98V, Izt=5mA, Zzt=40, 150mW
J9
RKZ15B2KL
Renessas
EFP
Zener diode
14.34..14.98V, Izt=5mA, Zzt=40, 100mW
J9
RN1901FS
Toshiba
US6
NPN transistor
Dual, Sw, 20V, 50mA, 50mW, 250MHz, R1/R2=4k7/4k7
J9
RN1970FS
Toshiba
FS6
NPN transistor
Dual, Sw, 20V, 50mA, 50mW, 250MHz, R1=4k7
J9
RN5RG29AA
Ricoh
SOT-23-5
Linear voltage regulator IC
Ext. transistor, 2.9V±2.5% 1A*
J9
RP103Q271D
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, 2.7V±1%, 150mA, +CE, CL
J9
RT9166-33CXL
Richtek Technology
SOT-89
Linear voltage regulator IC
LDO, 3.3V±2%, 300mA
J9
RT9167A-24CB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 2.4V±2%, 600mA, +CE
J9
SST109
Siliconix
SOT-23
FET n-type
Sw, 25V, 350mW, Idss=40mA, Rds(on)=12, 1/4ns
J9
TC7SB66FU
Toshiba
SOT-353
Capacitance diode
Single-pole single-throw analog switch
J9
ZC829
Zetex
SOT-23
Capacitance diode
VHF/UHF-Tuning, 25V, 330mW, 8.2pF(2V), C=±20%
J9-
RT9818C-28PV
Richtek Technology
SOT-23
Voltage detector IC
2.8V±1.5%, -Reset ODO, Td=220ms
J90
R1154N090B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 9V±2%, 150mA, +CE
J91
R1154N091B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 9.1V±2%, 150mA, +CE
J92
R1154N092B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 9.2V±2%, 150mA, +CE
J93
R1154N093B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 9.3V±2%, 150mA, +CE
J94
R1154N094B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 9.4V±2%, 150mA, +CE
J95
R1154N095B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 9.5V±2%, 150mA, +CE
J96
R1154N096B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 9.6V±2%, 150mA, +CE
J97
R1154N097B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 9.7V±2%, 150mA, +CE
J98
R1154N098B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 9.8V±2%, 150mA, +CE
J99
R1154N099B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 9.9V±2%, 150mA, +CE
J9A
ZC829A
Zetex
SOT-23
Capacitance diode
VHF/UHF-Tuning, 25V, 330mW, 8.2pF(2V), C=±10%
J9B
ZC829B
Zetex
SOT-23
Capacitance diode
VHF/UHF-Tuning, 25V, 330mW, 8.2pF(2V), C=±5%