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 'FJ'

Marking
Name
Manufacturer/Case
Function
FJ
AAT3528ICX-3.08-200-
Advanced Analogic Technologies
SOT-143
Voltage detector IC
3.08V±1.5%, -Reset ODO, -MR
Fj
AX6607-26B
AXElite Technology
SOT-23-5L
Linear voltage regulator IC
LDO, 2.6V±2%, 600mA, +CE
Fj
AX6607-26Z6
AXElite Technology
TDFN-6L
Linear voltage regulator IC
LDO, 2.6V±2%, 600mA, +CE
FJ
BD4928FVE
Rohm
VSOF-5
Voltage detector IC
2.8V±1%, -Reset PPO
FJ
BD4928G
Rohm
SSOP-5
Voltage detector IC
2.8V±1%, -Reset PPO
FJ
BZT52B39WS
TAITRON Components
SOD-323F
Zener diode
38.22..39.78V, Izt=2.5mA, 300mW
FJ
ELM7628LDB
ELM Technology
SOT-23
Voltage detector IC
2.8V±2%, -Reset PPO, Rdt=50ms
FJ
ELM99181B
ELM Technology
SOT-89
Linear voltage regulator IC
LDO, 1.8V±2%, 300mA
FJ
ELM99282B
ELM Technology
SOT-89-5
Linear voltage regulator IC
LDO, 2.8V±2%, 300mA, -CE
FJ
KRC159F
Korea Electronics
TFSM
NPN transistor
Sw, 20V, 50mA, 50mW, 200MHz, R1/R2=47k/22k
FJ
MAX6314US38D4-T
Maxim Integrated Products
SOT-143
Voltage detector IC
3.8V±1.8%, -MR, -Reset Bidir, PPO, 1120ms
FJ
MM3ZB39
JinYu semiconductor
SOD-323FL
Zener diode
38.22..39.78V, Izt=2.5mA, Zzt=100, 300mW
FJ
MM3ZB39H
Zowie Technology
SOD-323
Zener diode
38.22..39.78V, Izt=2.5mA, Zzt=100, 300mW
FJ
PZU11B1
NXP Semiconductors
SOD-323F
Zener diode
10.44..10.88V, Zzt=10(Iz=5mA), 310mW
FJ
R1141Q281D
Ricoh
SOT-143R
Linear voltage regulator IC
LDO, 2.8V±2%, 120mA, +CE, CL
FJ
R3114K151C
Ricoh
DFN1010-4
Voltage detector IC
1.5V±0.8%, -Reset PPO
FJ
R3134K18EC
Ricoh
DFN1212-6
Voltage detector IC
1.8V±1.8%, -Reset PPO, -MR
FJ
RP130Q191B
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, Low noise, +CE, 1.9V±1%, 150mA
FJ
RP152N033B
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.1V/3.1V±1%, 150mA, +CE, CL
FJ
RP300K27BB
Ricoh
DFN1010-4B
Voltage detector IC
2.7V±1%, -Reset ODO, -MR, Rdt=100ms
FJ
RT9193-2HGQW
Richtek Technology
WDFN-6L
Linear voltage regulator IC
LDO, 2.85V±1%, 300mA, +CE
FJ
RT9808-50CV
Richtek Technology
SOT-23
Voltage detector IC
5.0V±2%, -Reset ODO
FJ
STZ8390B
JinYu semiconductor
SOD-323
Zener diode
38..40V, Izt=2mA, Zzt=300, 300mW
FJ-
RT9261-33PB
Richtek Technology
SOT-23-5
DC/DC voltage converter IC
VFM step-up, 3.3V±2%, 250mA, 80..160kHz, +CE
FJ-
RT9261B-33PX
Richtek Technology
SOT-89
DC/DC voltage converter IC
VFM step-up, 3.3V±2%, 250mA, 140..240kHz
FJ04
RP510L004J
Ricoh
DFN3030-12
DC/DC voltage converter IC
PWM st-dwn, Adj, 0.8..3.3V, 4A, 2.3MHz, +CE, Fdb-pr.
FJ08
RP510L084G
Ricoh
DFN3030-12
DC/DC voltage converter IC
PWM st-dwn, 0.8V±1%, 4A, 2.3MHz, +CE, Fdb-pr.
FJ10
RP510L104G
Ricoh
DFN3030-12
DC/DC voltage converter IC
PWM st-dwn, 1.0V±1%, 4A, 2.3MHz, +CE, Fdb-pr.
FJ11
RP510L114G
Ricoh
DFN3030-12
DC/DC voltage converter IC
PWM st-dwn, 1.1V±1%, 4A, 2.3MHz, +CE, Fdb-pr.
FJ11G
AIC1746-11GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 1.1V±2%, 150mA, +CE
FJ12
RP510L124G
Ricoh
DFN3030-12
DC/DC voltage converter IC
PWM st-dwn, 1.2V±1%, 4A, 2.3MHz, +CE, Fdb-pr.
FJ12G
AIC1746-12GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 1.2V±2%, 150mA, +CE
FJ13
RP510L134G
Ricoh
DFN3030-12
DC/DC voltage converter IC
PWM st-dwn, 1.3V±1%, 4A, 2.3MHz, +CE, Fdb-pr.
FJ13G
AIC1746-13GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 1.3V±2%, 150mA, +CE
FJ15
RP510L154G
Ricoh
DFN3030-12
DC/DC voltage converter IC
PWM st-dwn, 1.5V±1%, 4A, 2.3MHz, +CE, Fdb-pr.
FJ15G
AIC1746-15GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 1.5V±2%, 150mA, +CE
FJ18
RP510L184G
Ricoh
DFN3030-12
DC/DC voltage converter IC
PWM st-dwn, 1.8V±1%, 4A, 2.3MHz, +CE, Fdb-pr.
FJ18G
AIC1746-18GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 1.8V±2%, 150mA, +CE
FJ20G
AIC1746-20GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 2.0V±2%, 150mA, +CE
FJ25G
AIC1746-25GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 2.5V±2%, 150mA, +CE
FJ27G
AIC1746-27GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 2.7V±2%, 150mA, +CE
FJ2JG
AIC1746-285GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 2.85V±2%, 150mA, +CE
FJ3
2SK1069-3
Sanyo Electric
MCP
FET n-type
GP, AF, 40V, 20mA, 150mW, Idss=1.2..3mA, Up<2V
FJ3
2SK771-3
Sanyo Electric
CP
FET n-type
AF-Amp, 40V, 20mA, 200mW, Idss=1.2..3mA
FJ30
RP510L304G
Ricoh
DFN3030-12
DC/DC voltage converter IC
PWM st-dwn, 3.0V±1%, 4A, 2.3MHz, +CE, Fdb-pr.
FJ30G
AIC1746-30GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 3.0V±2%, 150mA, +CE
FJ33
RP510L334G
Ricoh
DFN3030-12
DC/DC voltage converter IC
PWM st-dwn, 3.3V±1%, 4A, 2.3MHz, +CE, Fdb-pr.
FJ33G
AIC1746-33GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 3.3V±2%, 150mA, +CE
FJ35G
AIC1746-35GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 3.5V±2%, 150mA, +CE
FJ37G
AIC1746-37GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 3.7V±2%, 150mA, +CE
FJ38G
AIC1746-38GDA
Analog Integrations
DFN-6L
Linear voltage regulator IC
LDO, 3.8V±2%, 150mA, +CE
FJ4
2SK1069-4
Sanyo Electric
MCP
FET n-type
GP, AF, 40V, 20mA, 150mW, Idss=2.5..6mA, Up<2V
FJ4
2SK771-4
Sanyo Electric
CP
FET n-type
AF-Amp, 40V, 20mA, 200mW, Idss=2.5..6mA
FJ5
2SK1069-5
Sanyo Electric
MCP
FET n-type
GP, AF, 40V, 20mA, 150mW, Idss=5..12mA, Up<2V
FJ5
2SK771-5
Sanyo Electric
CP
FET n-type
AF-Amp, 40V, 20mA, 200mW, Idss=5..12mA
FJ=
RT9261-33GB
Richtek Technology
SOT-23-5
DC/DC voltage converter IC
VFM step-up, 3.3V±2%, 250mA, 80..160kHz, +CE
FJA
DFLZ16
Diodes
PowDI123
Zener diode
16V±5%, Izt=25mA, Zzt<15, 1W
FJA
MM1W16
Foshan Blue Rocket Electronics
SOD-123FL
Zener diode
15.2..17.1V, Zzt=16, Izm=58mA, 1W
FJAA
MAX6327UR27-T
Maxim Integrated Products
SOT-23
Voltage detector IC
2.7V±1.5%, +Reset PPO
FJF
DFLZ18
Diodes
PowDI123
Zener diode
18V±5%, Izt=25mA, Zzt<15, 1W
FJF
MM1W18
Foshan Blue Rocket Electronics
SOD-123FL
Zener diode
16.8..19.2V, Zzt=20, Izm=52mA, 1W
FJG
DFLZ20
Diodes
PowDI123
Zener diode
20V±5%, Izt=25mA, Zzt<15, 1W
FJG
MM1W20
Foshan Blue Rocket Electronics
SOD-123FL
Zener diode
19.0..21.2V, Zzt=22, Izm=47mA, 1W
FJK
DFLZ22
Diodes
PowDI123
Zener diode
22V±5%, Izt=25mA, Zzt<15, 1W
FJK
MM1W22
Foshan Blue Rocket Electronics
SOD-123FL
Zener diode
20.8..23.3V, Zzt=23, Izm=43mA, 1W
FJL
DFLZ24
Diodes
PowDI123
Zener diode
24V±5%, Izt=25mA, Zzt<15, 1W
FJL
MM1W24
Foshan Blue Rocket Electronics
SOD-123FL
Zener diode
22.8..26.0V, Zzt=25, Izm=38mA, 1W
FJN
DFLZ27
Diodes
PowDI123
Zener diode
27V±5%, Izt=25mA, Zzt<15, 1W
FJN
MM1W27
Foshan Blue Rocket Electronics
SOD-123FL
Zener diode
25.3..28.9V, Zzt=35, Izm=35mA, 1W
FJQ
DFLZ30
Diodes
PowDI123
Zener diode
30V±5%, Izt=15mA, Zzt<22, 1W
FJQ
MM1W30
Foshan Blue Rocket Electronics
SOD-123FL
Zener diode
28.2..32.0V, Zzt=40, Izm=31mA, 1W
FJR
DFLZ33
Diodes
PowDI123
Zener diode
33V±5%, Izt=15mA, Zzt<24, 1W
FJR
MM1W33
Foshan Blue Rocket Electronics
SOD-123FL
Zener diode
31.3..34.9V, Zzt=45, Izm=28mA, 1W
FJs
BFN26
Siemens
SOT-23
NPN transistor
Vid, 300V, 200mA, 360mW, B>30, 70MHz
FJS
DFLZ36
Diodes
PowDI123
Zener diode
36V±5%, Izt=10mA, Zzt<40, 1W
FJS
MM1W36
Foshan Blue Rocket Electronics
SOD-123FL
Zener diode
34.2..37.9V, Zzt=50, Izm=26mA, 1W
FJS
PZS515V6BCH
PanJIT Semiconductor
SOD-323HE
Zener diode
5.32..5.88V, Izt=0.05mA, 500mW
FJT
DFLZ39
Diodes
PowDI123
Zener diode
39V±5%, Izt=10mA, Zzt<40, 1W
FJT
MM1W39
Foshan Blue Rocket Electronics
SOD-123FL
Zener diode
37.2..41.5V, Zzt=60, Izm=24mA, 1W