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 'YW'
Marking
Name
Manufacturer/Case
Function
YW
74AHC1G32SE
Diodes
SOT-353
SOT-353
CMOS logic IC
2-input OR gate
2-input OR gate
YW
74AHC1G32W5
Diodes
SOT-25
SOT-25
CMOS logic IC
2-input OR gate
2-input OR gate
YW
74AUP1G32FS3
Diodes
X2-DFN0808-4
X2-DFN0808-4
CMOS logic IC
2-input OR gate
2-input OR gate
YW
BU4229F
Rohm
SOP-4
SOP-4
Voltage detector IC
2.9V±1%, -Reset ODO
2.9V±1%, -Reset ODO
YW
BU4229FWE
Rohm
VSOF-5
VSOF-5
Voltage detector IC
2.9V±1%, -Reset ODO
2.9V±1%, -Reset ODO
YW
BU4229G
Rohm
SSOP-5
SSOP-5
Voltage detector IC
2.9V±1%, -Reset ODO
2.9V±1%, -Reset ODO
YW
BZT52C36-V-G
Vishay Semiconductor
SOD-123
SOD-123
Zener diode
36V±5%, Izt=5mA, Zzt=90, 500mW
36V±5%, Izt=5mA, Zzt=90, 500mW
YW
BZX284-C5V1
Philips
SOD-110
SOD-110
Zener diode
5.1V±5%, If=250mA, 400mW
5.1V±5%, If=250mA, 400mW
YW
BZX384C36-V-G
Vishay Semiconductor
SOD-323
SOD-323
Zener diode
36V±5%, Izt=2mA, Zzt=35, 200mW
36V±5%, Izt=2mA, Zzt=35, 200mW
YW
CHT5551WPT
Chenmko Enterprise
SOT-323
SOT-323
NPN transistor
Drv, 160V, 200mA, B=80..250, 300MHz
Drv, 160V, 200mA, B=80..250, 300MHz
YW
DDZ13C
Diodes
SOD-123
SOD-123
Zener diode
13V±5%, Izt=10mA, 500mW
13V±5%, Izt=10mA, 500mW
YW
DDZ13CSF
Diodes
SOD-323F
SOD-323F
Zener diode
12.99..13.66V, Izt=10mA, Zzt=35, 500mW
12.99..13.66V, Izt=10mA, Zzt=35, 500mW
YW
EC76SMAJ48C
E-CMOS
DO-214AC
DO-214AC
Transient voltage supressor
Vbr=53.3..65.1V, Vrwm=48V, Ipp=4.7A, 400W(1ms), Bidir.
Vbr=53.3..65.1V, Vrwm=48V, Ipp=4.7A, 400W(1ms), Bidir.
YW
MM1Z5242C
JinYu semiconductor
SOD-123
SOD-123
Zener diode
12V±2%, Izt=20mA, Zzt=30, 500mW
12V±2%, Izt=20mA, Zzt=30, 500mW
YW
P4SMAJ48C
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=48V, Vbr=53.3..65.1V, Ipp=4.7A, 400W(1ms), Bidir.
Vrwm=48V, Vbr=53.3..65.1V, Ipp=4.7A, 400W(1ms), Bidir.
YW
PZU3.3BA/DG
NXP Semiconductors
SOD-323
SOD-323
Zener diode
3.1..3.5V, Zzt=95(Iz=5mA), 320mW, H-free
3.1..3.5V, Zzt=95(Iz=5mA), 320mW, H-free
YW
R1210N601D
Ricoh
SOT-23-5
SOT-23-5
DC/DC voltage converter IC
PWM st-up, 6V, 180kHz
PWM st-up, 6V, 180kHz
YW
R5325N030A
Ricoh
SOT-23-6
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.45V/2.3V±1%, 150mA, +CE
LDO, Dual out, Vout1/Vout2=3.45V/2.3V±1%, 150mA, +CE
YW
RN2118
Toshiba
SOT-416
SOT-416
PNP transistor
Sw, 50V, 100mA, 100mW, R1/R2=47k/10k
Sw, 50V, 100mA, 100mW, R1/R2=47k/10k
YW
RN2118FV
Toshiba
SOT-723
SOT-723
PNP transistor
Sw, 50V, 100mA, 150mW, R1/R2=47k/10k
Sw, 50V, 100mA, 150mW, R1/R2=47k/10k
YW
RN2318
Toshiba
SOT-346
SOT-346
PNP transistor
Sw, 50V, 100mA, 400mW, R1/R2=47k/10k
Sw, 50V, 100mA, 400mW, R1/R2=47k/10k
YW
RN2418
Toshiba
SOT-346
SOT-346
PNP transistor
Sw, 50V, 100mA, 400mW, R1/R2=47k/10k
Sw, 50V, 100mA, 400mW, R1/R2=47k/10k
YW
RP117K521D
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, -5.2V±1%, 100mA, +CE
LDO, -5.2V±1%, 100mA, +CE
YW
RP201K281D
Ricoh
DFN1212-6
DFN1212-6
Linear voltage regulator IC
LDO, 2.8V±1%, 150mA, +CE, CL, AE(Mode)
LDO, 2.8V±1%, 150mA, +CE, CL, AE(Mode)
YW
SMAJ48C
Socay Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=48.0V, Vbr=53.30..65.10V, Ipp=4.68A, 400W(1ms), Bidir.
Vrwm=48.0V, Vbr=53.30..65.10V, Ipp=4.68A, 400W(1ms), Bidir.
YW
SMAJ48C
Vishay Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=48V, Vbr=53.3..65.1V, 4.7A, 400W(1ms), Bidir.
Vrwm=48V, Vbr=53.3..65.1V, 4.7A, 400W(1ms), Bidir.
YW
TV04A480KB-G
Comchip Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=48.0V, Vbr=53.30..65.10V, Ipp=4.68A, 400W(1ms), Bidir.
Vrwm=48.0V, Vbr=53.30..65.10V, Ipp=4.68A, 400W(1ms), Bidir.
YW-
2SC4966
Renessas
SOT-23
SOT-23
NPN transistor
VHF/UHF, 12V, 100mA, 150mW, B=100..600
VHF/UHF, 12V, 100mA, 150mW, B=100..600
YW-
2SC4967
Renessas
SOT-323
SOT-323
NPN transistor
VHF/UHF Ant.-Sw, 12V, 100mA, 100mW, B=100..600
VHF/UHF Ant.-Sw, 12V, 100mA, 100mW, B=100..600
YW-
RT9198-18PBG
Richtek Technology
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±1%, 300mA, +CE
LDO, 1.8V±1%, 300mA, +CE
YW=
RT9198-18GBG
Richtek Technology
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±1%, 300mA, +CE
LDO, 1.8V±1%, 300mA, +CE
YWQ
74AHC1G32QSE
Diodes
SOT-353
SOT-353
CMOS logic IC
2-input OR gate
2-input OR gate
YWQ
74AHC1G32QW5
Diodes
SOT-25
SOT-25
CMOS logic IC
2-input OR gate
2-input OR gate