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 'R9'

Marking
Name
Manufacturer/Case
Function
R9
1SS392
Toshiba
SC-59
Diode
Dual, Schottky, 40V, 100mA
R9
1SS393
Toshiba
SOT-323
Diode
Dual, Schottky, 40V, 100mA
R9
AP8822C-09GA
Anwell Semiconductor
SOT-23
Voltage detector IC
0.9V±2%, -Reset PPO, 200ms, Halogen-fre
R9
AP8822C-09GI
Anwell Semiconductor
SC-82
Voltage detector IC
0.9V±2%, -Reset PPO, 200ms, Halogen-fre
R9
AP8822C-09GS
Anwell Semiconductor
SC-82S
Voltage detector IC
0.9V±2%, -Reset PPO, 200ms, Halogen-fre
R9
AP8822C-09GT
Anwell Semiconductor
SC-70
Voltage detector IC
0.9V±2%, -Reset PPO, 200ms, Halogen-fre
R9
AP8822C-09PA
Anwell Semiconductor
SOT-23
Voltage detector IC
0.9V±2%, -Reset PPO, 200ms
R9
AP8822C-09PI
Anwell Semiconductor
SC-82
Voltage detector IC
0.9V±2%, -Reset PPO, 200ms
R9
AP8822C-09PS
Anwell Semiconductor
SC-82S
Voltage detector IC
0.9V±2%, -Reset PPO, 200ms
R9
AP8822C-09PT
Anwell Semiconductor
SC-70
Voltage detector IC
0.9V±2%, -Reset PPO, 200ms
r9
BD46E332G-M
Rohm
SSOP-5
Voltage detector IC
3.3V±1%, -MR, -Reset PPO, Td=200ms
R9
BZX84C10T
Diodes
SOT-523
Zener diode
9.4..10.6V, Zzt=20, Izt=5mA, 150mW
R9
BZX84C30
Luguang Electronic Technology
SOT-23
Zener diode
28..32V, Zzt=80, Izt=5mA, 225mW
R9
CZRH3-55C10
Comchip Technology
SOT-523
Zener diode
10.0..10.60V, Zzt=20, Izt=5mA, 150mW
R9
DW84C10NND03
Jiangsu Changjiang Electronics Technology
WBFBP-03B
Zener diode
10V±10%, If=10mA, 150mW
R9
ELM7639LCB
ELM Technology
SOT-23
Voltage detector IC
3.9V±2%, -Reset PPO, 150ms
R9
ELM9739CAB
ELM Technology
SOT-89
Voltage detector IC
3.9V±2.5%, +Reset PPO
R9
ELM9739CBB
ELM Technology
SOT-23
Voltage detector IC
3.9V±2.5%, +Reset PPO
R9
FS1Q
Fagor Electronica
DO-214AC
Diode
Rectifier, 1200V, 1A, Vf<1.1V(1A), 4µs
R9
PDZ5.1B
PanJIT Semiconductor
SOD-323
Zener diode
5.1V±2.5%, If=400mA, 400mW
R9
R1121N291B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.9V±2%, 150mA, +CE
R9
R1131D091D
Ricoh
SON-6
Linear voltage regulator IC
LDO, 0.9V±2%, 300mA, +CE, CL
R9
R3111Q591A
Ricoh
SC-82AB
Voltage detector IC
5.9V±2%, -Reset PPO
R9
R3116Q161C
Ricoh
SC-82AB
Voltage detector IC
1.6V±0.8%, -Reset PPO
R9
R3117K163C
Ricoh
DFN1010-4
Voltage detector IC
1.6V±1%, -Reset PPO, Sense
R9
RP104Q271D
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, 2.7V±0.8%, 150mA, +CE, CL
R9
RP114K271D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 2.7V±1%, 300mA, +CE, CL
R9
TC54VN5902ECB
Microchip Technology
SC-59
Voltage detector IC
5.9V±2%, -Reset ODO
R9
TC54VN5902MB
Microchip Technology
SOT-89
Voltage detector IC
5.9V±2%, -Reset ODO
R9
XC61CN5902N
Torex Semiconductor
SSOT-24
Voltage detector IC
5.9V±2%, +Reset ODO
R9
XC6218P40N
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.0V±2%, 200mA
R9
XC6504A491NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.9V±1%, 150mA, +CE
R93
TC53N5902ECT
Microchip Technology
SOT-23-5
Voltage detector IC
5.9V±2%, -Reset ODO
R93
XC61CN5902M
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, +Reset ODO
R93
XC61CN5902P
Torex Semiconductor
SOT-89
Voltage detector IC
5.9V±2%, +Reset ODO
R93
XC61GN5902HR
Torex Semiconductor
USP-3
Voltage detector IC
5.9V±2%, +Reset ODO
R93
XE61CN5945MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset ODO
R93
XE61CN5945PR
Torex Semiconductor
SOT-89
Voltage detector IC
5.9V±2%, -Reset ODO
R95
LN61FN5912M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.9V±2%, +Reset ODO, 200ms
R95
LN61FN5912P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.9V±2%, +Reset ODO, 200ms
R95
TC51N5902ECB
Microchip Technology
SC-59
Voltage detector IC
5.9V±2%, -Reset ODO, 50...200ms
R95
XC61FN5912M
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, +Reset ODO, 200ms
R95
XC61FN5912P
Torex Semiconductor
SOT-89
Voltage detector IC
5.9V±2%, +Reset ODO, 200ms
R95
XC61HN5912MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset ODO, 50..200ms
R96
LN61FN5942M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.9V±2%, +Reset ODO, 400ms
R96
LN61FN5942P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.9V±2%, +Reset ODO, 400ms
R96
XC61FN5942M
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, +Reset ODO, 400ms
R96
XC61FN5942P
Torex Semiconductor
SOT-89
Voltage detector IC
5.9V±2%, +Reset ODO, 400ms
R96
XC61HN5942MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset ODO, 80..400ms
R97
LN61FN5952M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
5.9V±2%, +Reset ODO, 50ms
R97
LN61FN5952P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
5.9V±2%, +Reset ODO, 50ms
R97
SSTTI97
Rohm
SOT-23
NPN transistor
AF, 60V, 200mA, B=250..700
R97
XC61FN5952M
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, +Reset ODO, 50ms
R97
XC61FN5952P
Torex Semiconductor
SOT-89
Voltage detector IC
5.9V±2%, +Reset ODO, 50ms
R97
XC61HN5952MR
Torex Semiconductor
SOT-23
Voltage detector IC
5.9V±2%, -Reset ODO, 1..50ms
R98
2SD2098PT-R
Chenmko Enterprise
SOT-89
NPN transistor
AF, Sw, 20V, 5A, B=180..390, 150MHz
R9A
XC6118C49AGR-G
Torex Semiconductor
USP-4
Voltage detector IC
4.9V±2%, ±Reset PPO, Sense, hysteresis 5%, Cd
R9A
XC6118C49AMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, ±Reset PPO, Sense, hysteresis 5%, Cd
R9B
XC6118C49BGR-G
Torex Semiconductor
USP-4
Voltage detector IC
4.9V±2%, ±Reset PPO, Sense, hysteresis <1%, Cd
R9B
XC6118C49BMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, ±Reset PPO, Sense, hysteresis <1%, Cd
R9C
XC6118C49CGR-G
Torex Semiconductor
USP-4
Voltage detector IC
4.9V±2%, ±Reset PPO, Sense, hysteresis 5%
R9C
XC6118C49CMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, ±Reset PPO, Sense, hysteresis 5%
R9D
XC6118C49DGR-G
Torex Semiconductor
USP-4
Voltage detector IC
4.9V±2%, ±Reset PPO, Sense, hysteresis <1%
R9D
XC6118C49DMR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, ±Reset PPO, Sense, hysteresis <1%
R9s
BFP720
Infineon Technologies
SOT-343
Silicon/Germanium NPN transistor
RF, 15V, 25mA, 100mW, 45GHz, B=160..400
R9s
BFP720F
Infineon Technologies
TSFP-4
Silicon/Germanium NPN transistor
RF, 15V, 25mA, 100mW, 45GHz, B=160..400