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 'YC'

Marking
Name
Manufacturer/Case
Function
YC
5HN01C
Sanyo Electric
SOT-23
MOSFET n-type
Sw, U-Hi-Sp, 50V, 100mA, 250mW, 10/105ns, 5.8 (50mA)
YC
5HN01M
Sanyo Electric
MCP
MOSFET n-type
Sw, U-Hi-Sp, 50V, 100mA, 150mW, 10/105ns, 5.8 (50mA)
YC
5HN01S
Sanyo Electric
SMCP
MOSFET n-type
Sw, U-Hi-Sp, 50V, 100mA, 150mW, 10/105ns, 5.8 (50mA)
YC
5HN01SS
Sanyo Electric
SMCP
MOSFET n-type
Sw, U-Hi-Sp, 50V, 100mA, 150mW, 10/105ns, 5.8 (50mA)
YC
74LVC1G57GF
NXP Semiconductors
SOT891
Capacitance diode
Configurable multiple-function gate
YC
74LVC1G57GM
NXP Semiconductors
SOT886
Capacitance diode
Configurable multiple-function gate
YC
74LVC1G57GW
NXP Semiconductors
SOT-363
Capacitance diode
Configurable multiple-function gate
YC
APX810-40SR
Diodes
SOT-23
Voltage detector IC
4.0V±1.5%, +Reset PPO
Yc
BD45E355G-M
Rohm
SSOP-5
Voltage detector IC
3.5V±1%, -MR, -Reset ODO, Td=50ms
YC
BU4211F
Rohm
SOP-4
Voltage detector IC
1.1V±1%, -Reset ODO
YC
BU4211FWE
Rohm
VSOF-5
Voltage detector IC
1.1V±1%, -Reset ODO
YC
BU4211G
Rohm
SSOP-5
Voltage detector IC
1.1V±1%, -Reset ODO
YC
BZT52C6V8-V-G
Vishay Semiconductor
SOD-123
Zener diode
6.8V±5%, Izt=5mA, Zzt=15, 500mW
YC
BZX384C6V8-V-G
Vishay Semiconductor
SOD-323
Zener diode
6.8V±5%, Izt=5mA, Zzt=6, 200mW
YC
CHT847BM1PT-R
Chenmko Enterprise
FBPT-723
NPN transistor
AF, Sw, 45V, 100mA, B=200..450, 200MHz
YC
CHT847BTPT-R
Chenmko Enterprise
SOT-416
NPN transistor
AF, Sw, 45V, 100mA, B=200..450, 200MHz
YC
CZMK15
Continental Device India
SOT-23
Zener diode
Dual, 15V±5%, Izt=5mA, 300mW
YC
KRC823E
Korea Electronics
TES6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=22k/22k
YC
KRC823U
Korea Electronics
US6
NPN transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=22k/22k
YC
KTD1624-C
Korea Electronics
SOT-89
NPN transistor
Drv, 60V, 3A, 500mW, B=200..400, 150MHz
YC
MM5ZB62H
Zowie Technology
SOD-523
Zener diode
60.76..63.24V, Zzt=200, Izt=2mA, 200mW
YC
PZU20BA/DG
Philips
SOD-323
Zener diode
20V±5%, If=200mA, 320mW, halogen-free
YC
R1210N222D
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM step-up, 2.1V, 180kHz, +CE, ext. transistor
YC
R5325N012A
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.1V/3.1V±1%, 150mA, +CE
YC
RL52Z62
Ruilong Yuan Electronics
SOD-523
Zener diode
60.76..63.24V, Zzt=200, Izt=2mA, 200mW
YC
RN2103
Toshiba
SOT-416
PNP transistor
Sw, 50V, 100mA, 100mW, R1/R2=22k/22k
YC
RN2103F
Toshiba
SOT-490
PNP transistor
Sw, 50V, 100mA, 100mW, R1/R2=22k/22k
YC
RN2103FT
Toshiba
TESM
PNP transistor
Sw, 50V, 100mA, 100mW, R1/R2=22k/22k
YC
RN2103FV
Toshiba
SOT-723
PNP transistor
Sw, 50V, 100mA, 150mW, R1/R2=22k/22k
YC
RN2303
Toshiba
SOT-346
PNP transistor
Sw, 50V, 100mA, 400mW, R1/R2=22k/22k
YC
RN2403
Toshiba
SOT-346
PNP transistor
Sw, 50V, 100mA, 400mW, R1/R2=22k/22k
YC
RN2503
Toshiba
SMV
PNP transistor
Dual, Sw, 50V, 100mA, 300mW, R1/R2=22k/22k
YC
RN2603
Toshiba
SM6
PNP transistor
Dual, Sw, 50V, 100mA, 300mW, R1/R2=22k/22k
YC
RN2703
Toshiba
SOT-353
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=22k/22k
YC
RN2703JE
Toshiba
SOT-553
PNP transistor
Dual, Sw, 50V, 100mA, 100mW, R1/R2=22k/22k
YC
RN2903
Toshiba
US6
PNP transistor
Dual, Sw, 50V, 100mA, 200mW, R1/R2=22k/22k
YC
RN2903FE
Toshiba
SOT-563
PNP transistor
Dual, Sw, 50V, 100mA, 100mW, R1/R2=22k/22k
YC
RN5RK272A
Ricoh
SOT-23-5
DC/DC voltage converter IC
VFM step-up, Vout=2.7V±1.5%
YC
RP201K101D
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 1.0V±1%, 150mA, +CE, CL, AE(Mode)
YC
SMZG3802A
Vishay Semiconductor
DO-215AA
Zener diode
36V±5%, 35mA, Zzt=38, 1.5W
YC
SMZJ3802A
Vishay Semiconductor
DO-214AA
Zener diode
36V±5%, 35mA, Zzt=38, 1.5W
YC
TZT15CW
TAITRON Components
SOT-23
Zener diode
Dual, 13.8..15.6V, Izt=5mA, Zzt=30, 300mW
YC
XC6223H22BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.25V±1%, 300mA, +CE, CL, PDR, ICP
YC
XC6501D331NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.3V±1%, 200mA, +CE, CL, PDR
YC-
2SC5998
Renessas
MPAK
NPN transistor
UHF/VHFamp, 13V, 500mA, 700mW, 11GHz, B=110..190