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 'RN'

Marking
Name
Manufacturer/Case
Function
RN
BD5352FVE
Rohm
VSOF-5
Voltage detector IC
5.2V±1%, -Reset PPO
RN
BD5352G
Rohm
SSOP-5
Voltage detector IC
5.2V±1%, -Reset PPO
Rn
BD53E53G-M
Rohm
SSOP-5
Voltage detector IC
5.3V±1%, -Reset PPO
RN
CHT848BWPT-P
Chenmko Enterprise
SOT-323
NPN transistor
AF, Sw, 30V, 100mA, B=110..220, 300MHz
RN
MCP101T-460I
Microchip Technology
SOT-23
Voltage detector IC
4.6V±150mV, +Reset PPO
RN
P4SMA12CA
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=11.4..12.6V, Vrwm=10.2V, 25.0A, 400W(1ms), Bidir.
RN
P4SMAJ70
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=70V, 3.2A, 400W (1ms)
RN
PDZ18B
PanJIT Semiconductor
SOD-323
Zener diode
18V±2.5%, If=400mA, 400mW
RN
PZU6.2B2A/DG
Philips
SOD-323
Zener diode
6.2V±2%, If=200mA, 320mW, halogen-free
RN
R1122N221B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 2.2V±2%, 150mA, +CE
RN
RP130K231A
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, LN, -CE, 2.3V±1%, 150mA
RN
RP152L037A
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.3V/2.0V±1%, 150mA, +CE
RN
SM4T27
SGS-Thomson Microelectronics
SOD-6
Transient voltage supressor
Vrwm=27V, 10.7A, 400W(1ms)
RN
SMAJ70
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=70V, Vbr=77.8..95.1V, 3.2A, 400W(1ms)
RN
TV04A700K-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=70.0V, Vbr=77.80..95.10V, Ipp=3.20A, 400W(1ms)
RN
XC6109N50AN
Torex Semiconductor
SSOT-24
Voltage detector IC
5.0V±2%, +Reset ODO
RN
XC6127C36FNR
Torex Semiconductor
SSOT-24
Voltage detector IC
3.6V±0.8%, +Reset PPO, -MR, Rt=50ms
RN
XC6224B20BNR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.05V±1.5%, 150mA, +CE, PDR
RN
XC6501C171NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.7V±1%, 200mA, +CE, PDR
RN
XC6602B151MR-G
Torex Semiconductor
SOT-26W
Linear voltage regulator IC
LDO, 1.5V±20mV, 1A, +CE
RNJ
P4SMA170
Taiwan Semiconductor Company
DO-214AC
Transient voltage supressor
Vbr=153..187V, Vrwm=138V, 1.7A, 400W(1ms)
RNK
SMA170
Luguang Electronic Technology
DO-214AC
Transient voltage supressor
Vbr=153..187V, Vrwm=138V, 1.64A, 400W(1ms)
RNM
SMA170C
Luguang Electronic Technology
DO-214AC
Transient voltage supressor
Vbr=153..187V, Vrwm=138V, 1.64A, 400W(1ms), Bidir.
RNP
SMAJ70C
Bytesonic
DO-214AC
Transient voltage supressor
Vrwm=70V, Vbr=77.8..95.1V, 3.2A, 400W(1ms), Bidir.