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 '5W'

Marking
Name
Manufacturer/Case
Function
5W
BCW67BR
Zetex
SOT-23
PNP transistor
AF, Sw, 45V, 800mA, 330mW, B=160..400, >100MHz
5W
R1210N351C
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM step-up, 3.5V, 100kHz
5W
RP101K222B
Ricoh
DFN1612-4B
Linear voltage regulator IC
LDO, LN, 2.2V±0.8%, 300mA, +CE
5W
RP173K291D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 2.9V±1%, 150mA, +CE, CL
5W
RP200K281B
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 2.8V±1.0%, 300mA, +CE, AE(mode)
5W
RP500N154A
Ricoh
SOT-23-6W
DC/DC voltage converter IC
PWM step-down, 1.5V±24mV, 600mA, +CE, CL
5W
RQ5RW59CA
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, 5.9V±2%, 150mA
5W
UMZ4.3K
Rohm
SOT-343
Zener diode
Dual, 4.17..4.43V, Izt=5mA, 200mW
5W-
BAP64-05W
Philips
SOT-323
PIN diode
Dual, RF, 100V, 100mA, 250mW, 0.35pF, 3.8(10mA/100MHz)
5W51
TC75W51FK
Toshiba
SM8
Operational amplifier IC
Dual, CMOS, Vcc=±0.75..±3.5V, Icc0=120µA
5W51
TC75W51FU
Toshiba
US8
Operational amplifier IC
Dual, CMOS, Vcc=±0.75..±3.5V, Icc0=120µA
5W54
TC75W54FK
Toshiba
SM8
Operational amplifier IC
Dual, CMOS, Vcc=±0.9..±3.5V, Icc0=200µA
5W54
TC75W54FU
Toshiba
US8
Operational amplifier IC
Dual, CMOS, Vcc=±0.9..±3.5V, Icc0=200µA
5W55
TC75W55FK
Toshiba
SM8
Operational amplifier IC
Dual, CMOS, Vcc=±0.9..±3.5V, Icc0=20µA
5W55
TC75W55FU
Toshiba
US8
Operational amplifier IC
Dual, CMOS, Vcc=±0.9..±3.5V, Icc0=20µA
5W56
TC75W56FK
Toshiba
SM8
Voltage comparator IC
Dual, CMOS, Vcc=±3.5..±7V, Icc0=200µA, Iout=±35mA
5W56
TC75W56FU
Toshiba
US8
Voltage comparator IC
Dual, CMOS, Vcc=±3.5..±7V, Icc0=200µA, Iout=±35mA
5W57
TC75W57FK
Toshiba
SM8
Voltage comparator IC
Dual, CMOS, Vcc=±3.5..±7V, Icc0=200µA, Iout=±35mA
5W57
TC75W57FU
Toshiba
US8
Voltage comparator IC
Dual, CMOS, Vcc=±3.5..±7V, Icc0=200µA, Iout=±35mA
5W58
TC75W58FK
Toshiba
SM8
Voltage comparator IC
Dual, CMOS, Vcc=±3.5..±7V, Icc0=200µA, Iout=±35mA
5W58
TC75W58FU
Toshiba
US8
Voltage comparator IC
Dual, CMOS, Vcc=±3.5..±7V, Icc0=200µA, Iout=±35mA
5W59
TC75W59FK
Toshiba
SM8
Voltage comparator IC
Dual, CMOS, Vcc=±3.5..±7V, Icc0=200µA, Iout=±35mA
5W59
TC75W59FU
Toshiba
US8
Voltage comparator IC
Dual, CMOS, Vcc=±3.5..±7V, Icc0=200µA, Iout=±35mA
5W60
TC75W60FK
Toshiba
SM8
Operational amplifier IC
Dual, CMOS, Vcc=±0.9..±3.5V, Icc0=20µA
5W60
TC75W60FU
Toshiba
US8
Operational amplifier IC
Dual, CMOS, Vcc=±0.9..±3.5V, Icc0=20µA
5WD
TV05A5V0KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=6.40..7.30V, Vrwm=5.0V, Ipp=52.1A, 500W(1ms), Bidir.
5WE
TV05A5V0JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=6.40..7.0V, Vrwm=5.0V, Ipp=54.3A, 500W(1ms), Bidir.
5WF
TV05A6V0KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=6.67..8.15V, Vrwm=6.0V, Ipp=43.9A, 500W(1ms), Bidir.
5WG
TV05A6V0JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=6.67..7.37V, Vrwm=6.0V, Ipp=48.5A, 500W(1ms), Bidir.
5WH
TV05A6V5KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=7.22..8.82V, Vrwm=6.50V, Ipp=40.7A, 500W(1ms), Bidir.
5WK
TV05A6V5JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=7.22..7.98V, Vrwm=6.50V, Ipp=44.6A, 500W(1ms), Bidir.
5WL
TV05A7V0KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=7.78..9.51V, Vrwm=7.0V, Ipp=37.6A, 500W(1ms), Bidir.
5WM
TV05A7V0JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=7.78..8.60V, Vrwm=7.0V, Ipp=41.7A, 500W(1ms), Bidir.
5WN
TV05A7V5KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=8.33..10.2V, Vrwm=7.50V, Ipp=35.0A, 500W(1ms), Bidir.
5WP
TV05A7V5JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=8.33..9.21V, Vrwm=7.50V, Ipp=38.8A, 500W(1ms), Bidir.
5WQ
TV05A8V0KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=8.89..10.9V, Vrwm=8.0V, Ipp=33.3A, 500W(1ms), Bidir.
5WR
TV05A8V0JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=8.89..9.83V, Vrwm=8.0V, Ipp=36.8A, 500W(1ms), Bidir.
5WS
TV05A8V5KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=9.44..11.5V, Vrwm=8.50V, Ipp=31.4A, 500W(1ms), Bidir.
5WT
TV05A8V5JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=9.44..10.4V, Vrwm=8.50V, Ipp=34.7A, 500W(1ms), Bidir.
5WU
TV05A9V0KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=10.0..12.2V, Vrwm=9.0V, Ipp=29.6A, 500W(1ms), Bidir.
5WV
TV05A9V0JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=10.0..11.1V, Vrwm=9.0V, Ipp=32.5A, 500W(1ms), Bidir.
5WW
TV05A100KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=11.1..13.6V, Vrwm=10.0V, Ipp=26.6A, 500W(1ms), Bidir.
5WX
TV05A100JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=11.1..12.3V, Vrwm=10.0V, Ipp=29.4A, 500W(1ms), Bidir.
5WY
TV05A110KB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=12.2..14.9V, Vrwm=11.0V, Ipp=24.9A, 500W(1ms), Bidir.
5WZ
TV05A110JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vbr=12.2..13.5V, Vrwm=11.0V, Ipp=27.5A, 500W(1ms), Bidir.