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 'F9'

Marking
Name
Manufacturer/Case
Function
F9
1SS321
Toshiba
SC-59
Diode
Dual, Schottky, 2x10V, 50mA
F9
2SA1774
ON Semiconductor
SC-75
PNP transistor
AF, 60V, 150mA, 150mW, B=120..560, 140MHz
F9
AP8821C-59GC
Anwell Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset PPO, Halogen-free
F9
AP8821C-59GI
Anwell Semiconductor
SC-82
Voltage detector IC
5.9V±2%, -Reset PPO, Halogen-free
F9
AP8821C-59GS
Anwell Semiconductor
SC-82S
Voltage detector IC
5.9V±2%, -Reset PPO, Halogen-free
F9
AP8821C-59GT
Anwell Semiconductor
SC-70
Voltage detector IC
5.9V±2%, -Reset PPO, Halogen-free
F9
AP8821C-59PC
Anwell Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset PPO
F9
AP8821C-59PI
Anwell Semiconductor
SC-82
Voltage detector IC
5.9V±2%, -Reset PPO
F9
AP8821C-59PS
Anwell Semiconductor
SC-82S
Voltage detector IC
5.9V±2%, -Reset PPO
F9
AP8821C-59PT
Anwell Semiconductor
SC-70
Voltage detector IC
5.9V±2%, -Reset PPO
f9
BD45E482G-M
Rohm
SSOP-5
Voltage detector IC
4.8V±1%, -MR, -Reset ODO, Td=200ms
F9
BL8555-19FQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA
F9
BL8555-19FRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA
F9
BL8555-19FRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA
F9
BL8555-19RQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA, +CE
F9
BL8555-19RRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA, +CE
F9
BL8555-19RRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA, +CE
F9
BL8555-29FQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, +CE
F9
BL8555-29FRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, +CE
F9
BL8555-29FRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, +CE
F9
BL8555-29RQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA
F9
BL8555-29RRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA
F9
BL8555-29RRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA
F9
BL8555-39FQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA, +CE
F9
BL8555-39FRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA, +CE
F9
BL8555-39FRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA, +CE
F9
BL8555-39RQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA
F9
BL8555-39RRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA
F9
BL8555-39RRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA
F9
BL8555-49FQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA, +CE
F9
BL8555-49FRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA, +CE
F9
BL8555-49FRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA, +CE
F9
BL8555-49RQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA
F9
BL8555-49RRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA
F9
BL8555-49RRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA
F9
BU26TD3WG
Rohm
SSOP-5
Linear voltage regulator IC
LDO, 2.6V±1%, 200mA, +CE
F9
BZD27C56P
Vishay Semiconductor
SOD-123FL
Zener diode
52..60V, Zzt=25, Izt=10mA, 800mW
F9
BZT52C51WT
TAITRON Components
SOD-523
Zener diode
48.45..53.55V, Izt=5mA, Zzt=100, 200mW
F9
BZX585-C5V1
Philips
SOD-523
Zener diode
5.1V±5%, If=200mA, 300mW
F9
BZX84C15
Luguang Electronic Technology
SOT-23
Zener diode
13.8..15.6V, Zzt=30, Izt=5mA, 225mW
F9
CMOZ5V1
Central Semiconductor
SOD-523
Zener diode
4.85..5.36V, Izt=5mA, Zzt=60, 250mW
F9
ELM7629HBB
ELM Technology
SOT-23
Voltage detector IC
2.9V±2%, +Reset PPO, 500ms
F9
ELM7SH66MB
ELM Technology
SOT-25
Capacitance diode
Single-pole single-throw analog switch
F9
ELM7SH66TB
ELM Technology
SC-88A
Capacitance diode
Single-pole single-throw analog switch
F9
ELM89292B
ELM Technology
SOT-25
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, -CE
F9
ELM9819AB
ELM Technology
SOT-89
Linear voltage regulator IC
1.9V±2%, 200mA
f9
FP6121-MVSP
Fitipower Integrated Technology
VSON-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.8V/3.0V±2%, 150mA, +CE
F9
HD74HCT1G66CM
Renessas
CMPAK-5
Capacitance diode
Single-pole single-throw analog switch
F9
LM4928TL
National Semiconductor
BGA-16
Linear IC
AF PA, BTL, 2.4..5.5V, 1.2W(5V/8), shutdown
F9
LR8555-19FQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA
F9
LR8555-19FRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA
F9
LR8555-19FRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA
F9
LR8555-19RQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA, +CE
F9
LR8555-19RRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA, +CE
F9
LR8555-19RRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.9V±2%, 300mA, +CE
F9
LR8555-29FQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, +CE
F9
LR8555-29FRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, +CE
F9
LR8555-29FRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA, +CE
F9
LR8555-29RQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA
F9
LR8555-29RRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA
F9
LR8555-29RRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.9V±2%, 300mA
F9
LR8555-39FQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA, +CE
F9
LR8555-39FRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA, +CE
F9
LR8555-39FRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA, +CE
F9
LR8555-39RQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA
F9
LR8555-39RRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA
F9
LR8555-39RRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±2%, 300mA
F9
LR8555-49FQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA, +CE
F9
LR8555-49FRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA, +CE
F9
LR8555-49FRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA, +CE
F9
LR8555-49RQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA
F9
LR8555-49RRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA
F9
LR8555-49RRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.9V±2%, 300mA
F9
MM5Z51H
Zowie Technology
SOD-523
Zener diode
48..54V, Izt=1mA, Zzt=180, 200mW
F9
MM5Z51V
EIC Semiconductor
SOD-523
Zener diode
51V±5%, Izt=2mA, Zzt=180, 200mW
F9
MMSZ5239B-V-G
Vishay Semiconductor
SOD-123
Zener diode
9.1V±5%, Izt=20mA, Zzt=10, 500mW
F9
PDTA144TM
NXP Semiconductors
SOT-883
PNP transistor
Sw, 50V, 100mA, 250mW, R1=47k
F9
PZU4.7B1
Philips
SOD-323FL
Zener diode
4.42..4.61V, Zzt=80(Izt=5mA), 310mW
F9
R1111N291B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.9V±2%, 200mA, +CE
F9
R1131D091A
Ricoh
SON-6
Linear voltage regulator IC
LDO, 0.9V±2%, 300mA, +CE
F9
R1140Q291D
Ricoh
SOT-143R
Linear voltage regulator IC
LDO, 2.9V±2%, 120mA, +CE, CL
F9
R1160D191B
Ricoh
SON-6
Linear voltage regulator IC
LDO, 1.9V±2%, 200mA, +CE, AE(mode)
F9
R3111N592A
Ricoh
SOT-23
Voltage detector IC
5.9V±2%, -Reset PPO
F9
R3113D291C
Ricoh
SON1408-3
Voltage detector IC
2.9V±2%, -Reset, PPO
F9
R3114Q161C
Ricoh
SC-82AB
Voltage detector IC
1.6V±0.8%, -Reset PPO
F9
R3118K151C
Ricoh
DFN1212-6
Voltage detector IC
1.5V±22.5mV, -Reset PPO, Sense
F9
R3130N19EA
Ricoh
SOT-23
Voltage detector IC
1.9V±1.5%, -Reset PPO, 240ms
F9
RKZ8.2B2KK
Renessas
SFP
Zener diode
8.02..8.36V, Izt=5mA, Zzt=30, 150mW
F9
RKZ8.2B2KL
Renessas
EFP
Zener diode
8.02..8.36V, Izt=5mA, Zzt=30, 100mW
F9
RN1910FS
Toshiba
FS6
NPN transistor
Dual, Sw, 20V, 50mA, 50mW, 250MHz, R1=4k7
F9
RN5VD59AA
Ricoh
SOT-23-5
Voltage detector IC
5.9V±2.5%, -Reset PPO
F9
RP109L171D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 1.7V±1%, 150mA, +CE, CL
F9
RT9808-42CV
Richtek Technology
SOT-23
Voltage detector IC
4.2V±2%, -Reset ODO
F9
Si91844DT-25
Vishay Semiconductor
SOT-23-5
Linear voltage regulator IC
LDO, LN, 2.5V±1.5%, 150mA, +CE, -Error,
F9
TC1073-3.6VCH
Microchip Technology
SOT-23-6
Linear voltage regulator IC
LDO, 3.6V±2%, 100mA, +CE, -Error
F9
TC54VC5901ECB
Microchip Technology
SC-59
Voltage detector IC
5.9V±2%, -Reset PPO
F9
TC54VC5901MB
Microchip Technology
SOT-89
Voltage detector IC
5.9V±2%, -Reset PPO
F9
XC61CC5902N
Torex Semiconductor
SSOT-24
Voltage detector IC
5.9V±2%, +Reset PPO
F9
XC6221B4017R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 4.0V±1%, 200mA, +CE, CL
F9
XC6221B401NR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.0V±1%, 200mA, +CE, CL
F9
XC6223H19B9R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 1.95V±20mV, 300mA, +CE, CL, PDR, ICP
F9
XC6224A17BNR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.75V±1.5%, 150mA, +CE
F9-
RT9808-42PV
Richtek Technology
SOT-23
Voltage detector IC
4.2V±2%, -Reset ODO
F90A
UMAF90A
Microsemi Integrated Products Division
UltraMite
Transient voltage supressor
Vrwm=90V, Vbr=100..146V, 3.4A, 500W(1ms)
F90CA
UMAF90CA
Microsemi Integrated Products Division
UltraMite
Transient voltage supressor
Vrwm=90V, Vbr=100..146V, 3.4A, 500W(1ms), Bidir.
F92
DTB123TK
Rohm
SOT-346
PNP transistor
Sw, 50V, 500mA, 200mW, 200MHz, R1=2k2
F93
DTB143TK
Rohm
SOT-346
PNP transistor
Sw, 50V, 500mA, 200mW, 200MHz, R1=4k7
F93
TC53C5902ECT
Microchip Technology
SOT-23-5
Voltage detector IC
5.9V±2%, -Reset PPO
F93
XC61CC5902M
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, +Reset PPO
F93
XC61CC5902P
Torex Semiconductor
SOT-89
Voltage detector IC
5.9V±2%, +Reset PPO
F93
XC61GC5902HR
Torex Semiconductor
USP-3
Voltage detector IC
5.9V±2%, +Reset PPO
F93
XE61CC5945MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset PPO
F93
XE61CC5945PR
Torex Semiconductor
SOT-89
Voltage detector IC
5.9V±2%, -Reset PPO
F95
LN61FC5912M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.9V±2%, +Reset PPO, 200ms
F95
LN61FC5912P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.9V±2%, +Reset PPO, 200ms
F95
XC61FC5912M
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, +Reset PPO, 200ms
F95
XC61FC5912P
Torex Semiconductor
SOT-89
Voltage detector IC
5.9V±2%, +Reset PPO, 200ms
F95
XC61HC5912MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset PPO, 50..200ms
F96
LN61FC5942M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.9V±2%, +Reset PPO, 400ms
F96
LN61FC5942P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.9V±2%, +Reset PPO, 400ms
F96
XC61FC5942M
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, +Reset PPO, 400ms
F96
XC61FC5942P
Torex Semiconductor
SOT-89
Voltage detector IC
5.9V±2%, +Reset PPO, 400ms
F96
XC61HC5942MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset PPO, 80..400ms
F97
LN61FC5952M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.9V±2%, +Reset PPO, 50ms
F97
LN61FC5952P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.9V±2%, +Reset PPO, 50ms
F97
XC61FC5952M
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, +Reset PPO, 50ms
F97
XC61FC5952P
Torex Semiconductor
SOT-89
Voltage detector IC
5.9V±2%, +Reset PPO, 50ms
F97
XC61HC5952MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset PPO, 1..50ms
F9C
KIC3201T-59
Korea Electronics
TSM
Linear voltage regulator IC
LDO, 5.9V±2%, 400mA