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 'YA'

Marking
Name
Manufacturer/Case
Function
YA
3LN01C
Sanyo Electric
SOT-23
MOSFET n-type
Sw, Ultra-high-speed, 30V, 150mA, 250mW, 19/155ns, 3.7 (50mA)
YA
3LN01M
Sanyo Electric
MCP
MOSFET n-type
Sw, Ultra-high-speed, 30V, 150mA, 150mW, 19/155ns, 3.7 (50mA)
YA
3LN01S
Sanyo Electric
SMCP
MOSFET n-type
Sw, Ultra-high-speed, 30V, 150mA, 150mW, 19/155ns, 3.7 (50mA)
YA
3LN01SS
Sanyo Electric
SSFP
MOSFET n-type
Sw, Ultra-high-speed, 30V, 150mA, 150mW, 19/155ns, 3.7 (50mA)
YA
74LVC2G34GM
NXP Semiconductors
SOT886
CMOS logic IC
Dual non-inverter buffers
YA
74LVC2G34GW
NXP Semiconductors
SOT-363
CMOS logic IC
Dual non-inverter buffers
YA
APX810-46SR
Diodes
SOT-23
Voltage detector IC
4.63V±1.5%, +Reset PPO
YA
APX810S-46SR-7
Diodes
SOT-23
Voltage detector IC
4.63V±1.5%, +Reset PPO, 240ms Rt delay
Ya
BD45E335G-M
Rohm
SSOP-5
Voltage detector IC
3.3V±1%, -MR, -Reset ODO, Td=50ms
YA
BU4209F
Rohm
SOP-4
Voltage detector IC
0.9V±1%, -Reset ODO
YA
BU4209FWE
Rohm
VSOF-5
Voltage detector IC
0.9V±1%, -Reset ODO
YA
BU4209G
Rohm
SSOP-5
Voltage detector IC
0.9V±1%, -Reset ODO
YA
BZT52C5V6-V-G
Vishay Semiconductor
SOD-123
Zener diode
5.6V±5%, Izt=5mA, Zzt=40, 500mW
YA
BZX384C5V6-V-G
Vishay Semiconductor
SOD-323
Zener diode
5.6V±5%, Izt=5mA, Zzt=15, 200mW
YA
BZX84C27
Diodes
SOT-23
Zener diode
25.1..28.9V, Zzt=80 , Izt=5mA, 300mW
YA
BZX84C27
Diodes
SOT-23
Zener diode
25.1..28.9V, Zzt=80 , Izt=5mA, 300mW
YA
KRC821E
Korea Electronics
TES6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=4.7k/4.7k
YA
KRC821U
Korea Electronics
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=4.7k/4.7k
YA
KTD1624-A
Korea Electronics
SOT-89
NPN transistor
Drv, 60V, 3A, 500mW, B=100..200, 150MHz
YA
MM5ZB51H
Zowie Technology
SOD-523
Zener diode
49.98..52.02V, Zzt=180, Izt=2mA, 200mW
YA
PZU2.7B1A/DG
NXP Semiconductors
SOD-323
Zener diode
2.5..2.75V, Zzt=100(Iz=5mA), 320mW, Halogen free
YA
R5325N010A
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.5V/2.8V±1%, 150mA, +CE
YA
RL52Z51
Ruilong Yuan Electronics
SOD-523
Zener diode
49.98..52.02V, Zzt=180, Izt=2mA, 200mW
YA
RN1119FV
Toshiba
SOT-723
NPN transistor
Sw, 50V, 100mA, 150mW, R1=1k
YA
RN2101
Toshiba
SOT-416
PNP transistor
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/4.7k
YA
RN2101F
Toshiba
SOT-490
PNP transistor
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/4.7k
YA
RN2101FT
Toshiba
TESM
PNP transistor
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/4.7k
YA
RN2101FV
Toshiba
SOT-723
PNP transistor
Sw, 50V, 100mA, 150mW, R1/R2=4.7k/4.7k
YA
RN2119FV
Toshiba
SOT-723
PNP transistor
Sw, 50V, 100mA, 150mW, R1=1k
YA
RN2301
Toshiba
SOT-346
PNP transistor
Sw, 50V, 100mA, 400mW, R1/R2=4.7k/4.7k
YA
RN2401
Toshiba
SOT-346
PNP transistor
Sw, 50V, 100mA, 400mW, R1/R2=4.7k/4.7k
YA
RN2501
Toshiba
SMV
PNP transistor
Dual, Sw, 50V, 100mA, 300mW, R1/R2=4.7k/4.7k
YA
RN2601
Toshiba
SM6
PNP transistor
Dual, Sw, 50V, 100mA, 300mW, R1/R2=4.7k/4.7k
YA
RN2701
Toshiba
SOT-353
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=4.7k/4.7k
YA
RN2701JE
Toshiba
SOT-553
PNP transistor
Dual, Sw, 50V, 100mA, 100mW, R1/R2=4.7k/4.7k
YA
RN2901
Toshiba
US6
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=4.7k/4.7k
YA
RN2901FE
Toshiba
SOT-563
PNP transistor
Dual, Sw, 50V, 100mA, 100mW, R1/R2=4.7k/4.7k
YA
RN5RK202A
Ricoh
SOT-23-5
DC/DC voltage converter IC
VFM step-up, Vout=2.0V±1.5%
YA
RN6001
Toshiba
SOT-89
PNP transistor
Drv, 30V, 2A, 120MHz, R2=2k
YA
RP201K081D
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 0.8V±1%, 150mA, +CE, CL, AE(Mode)
YA
SMZG3801A
Vishay Semiconductor
DO-215AA
Zener diode
33V±5%, 38mA, Zzt=33, 1.5W
YA
SMZJ3801A
Vishay Semiconductor
DO-214AA
Zener diode
33V±5%, 38mA, Zzt=33, 1.5W
YA
XC6223H20BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.05V±1%, 300mA, +CE, CL, PDR, Inrush current protection
YA
XC6501D321NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.2V±1%, 200mA, +CE, CL, PDR
YA-
2SC4784
Renessas
CMPAK
NPN transistor
VHF/UHF, 15V, 20mA, 100mW, 10GHz, B=50..250
YA-
2SC4791
Renessas
MPAK-4
NPN transistor
VHF/UHF, 15V, 20mA, 150mW, B=50..250, 10GHz
YA-
2SC5049
Renessas
SC-59A
NPN transistor
VHF/UHF, LN, 15V, 20mA, 150mW, B=50..250, 10GHz
YA-
2SC5137
Renessas
SMPAK
NPN transistor
VHF/UHF, 15V, 20mA, 80mW, B=50..250, 10GHz
YA0
XC9142A18C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 1.8V±2%, +CE, CL
YA0
XC9142A18C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 1.8V±2%, +CE, CL
YA0
XC9142A18CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 1.8V±2%, +CE, CL
YA1
XC9142A19C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 1.9V±2%, +CE, CL
YA1
XC9142A19C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 1.9V±2%, +CE, CL
YA1
XC9142A19CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 1.9V±2%, +CE, CL
YA2
XC9142A20C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.0V±2%, +CE, CL
YA2
XC9142A20C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.0V±2%, +CE, CL
YA2
XC9142A20CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.0V±2%, +CE, CL
YA3
XC9142A21C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.1V±2%, +CE, CL
YA3
XC9142A21C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.1V±2%, +CE, CL
YA3
XC9142A21CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.1V±2%, +CE, CL
YA4
XC9142A22C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.2V±2%, +CE, CL
YA4
XC9142A22C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.2V±2%, +CE, CL
YA4
XC9142A22CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.2V±2%, +CE, CL
YA5
XC9142A23C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.3V±2%, +CE, CL
YA5
XC9142A23C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.3V±2%, +CE, CL
YA5
XC9142A23CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.3V±2%, +CE, CL
YA6
XC9142A24C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.4V±2%, +CE, CL
YA6
XC9142A24C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.4V±2%, +CE, CL
YA6
XC9142A24CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.4V±2%, +CE, CL
YA7
XC9142A25C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.5V±2%, +CE, CL
YA7
XC9142A25C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.5V±2%, +CE, CL
YA7
XC9142A25CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.5V±2%, +CE, CL
YA8
XC9142A26C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.6V±2%, +CE, CL
YA8
XC9142A26C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.6V±2%, +CE, CL
YA8
XC9142A26CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.6V±2%, +CE, CL
YA9
XC9142A27C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.7V±2%, +CE, CL
YA9
XC9142A27C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.7V±2%, +CE, CL
YA9
XC9142A27CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.7V±2%, +CE, CL
YAA
XC9142A28C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.8V±2%, +CE, CL
YAA
XC9142A28C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.8V±2%, +CE, CL
YAA
XC9142A28CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.8V±2%, +CE, CL
YAB
XC9142A29C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.9V±2%, +CE, CL
YAB
XC9142A29C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.9V±2%, +CE, CL
YAB
XC9142A29CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 2.9V±2%, +CE, CL
YAC
XC9142A30C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.0V±2%, +CE, CL
YAC
XC9142A30C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.0V±2%, +CE, CL
YAC
XC9142A30CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.0V±2%, +CE, CL
YAD
XC9142A31C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.1V±2%, +CE, CL
YAD
XC9142A31C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.1V±2%, +CE, CL
YAD
XC9142A31CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.1V±2%, +CE, CL
YAE
XC9142A32C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.2V±2%, +CE, CL
YAE
XC9142A32C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.2V±2%, +CE, CL
YAE
XC9142A32CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.2V±2%, +CE, CL
YAF
XC9142A33C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.3V±2%, +CE, CL
YAF
XC9142A33C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.3V±2%, +CE, CL
YAF
XC9142A33CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.3V±2%, +CE, CL
YAH
XC9142A34C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.4V±2%, +CE, CL
YAH
XC9142A34C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.4V±2%, +CE, CL
YAH
XC9142A34CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.4V±2%, +CE, CL
YAK
XC9142A35C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.5V±2%, +CE, CL
YAK
XC9142A35C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.5V±2%, +CE, CL
YAK
XC9142A35CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.5V±2%, +CE, CL
YAL
XC9142A36C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.6V±2%, +CE, CL
YAL
XC9142A36C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.6V±2%, +CE, CL
YAL
XC9142A36CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.6V±2%, +CE, CL
YAM
XC9142A37C0R-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.7V±2%, +CE, CL
YAM
XC9142A37C0R-G
Torex Semiconductor
WLP-6-01
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.7V±2%, +CE, CL
YAM
XC9142A37CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM step-up, 1.2MHz, 3.7V±2%, +CE, CL
YAs
BSS83P
Siemens
SOT-23
MOSFET p-type
V-MOS, LogL, 60V, 330mA, <3