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 'YT'

Marking
Name
Manufacturer/Case
Function
YT
08C02SS
Sanyo Electric
SSFP
NPN transistor
AF, GP, 15V, 800mA, 200mW, B=300..800, 400MHz
YT
2SC4851
Sanyo Electric
MCP
NPN transistor
Mute, 25V, 0.1A, 0.2W, B=800..3200, 240MHz, Ron<0.9
YT
2SC4852
Sanyo Electric
CP
NPN transistor
Mute, 25V, 0.1A, 0.25W, B=800..3200, 240MHz, Ron=0.9
YT
74AHC1G04SE
Diodes
SOT-353
Capacitance diode
Inverter
YT
74AHC1G04W5
Diodes
SOT-25
Capacitance diode
Inverter
YT
74LVC1G175GF
NXP Semiconductors
SOT891
Capacitance diode
Positive edge-triggered D-type flip-flop with reset
YT
74LVC1G175GM
NXP Semiconductors
SOT886
Capacitance diode
Positive edge-triggered D-type flip-flop with reset
YT
74LVC1G175GW
NXP Semiconductors
SOT-363
Capacitance diode
Positive edge-triggered D-type flip-flop with reset
YT
BU4226F
Rohm
SOP-4
Voltage detector IC
2.6V±1%, -Reset ODO
YT
BU4226FWE
Rohm
VSOF-5
Voltage detector IC
2.6V±1%, -Reset ODO
YT
BU4226G
Rohm
SSOP-5
Voltage detector IC
2.6V±1%, -Reset ODO
YT
BZT52C30-V-G
Vishay Semiconductor
SOD-123
Zener diode
30V±5%, Izt=5mA, Zzt=80, 500mW
YT
BZX284-C3V9
Philips
SOD-110
Zener diode
3.9V±5%, If=250mA, 400mW
YT
BZX384C30-V-G
Vishay Semiconductor
SOD-323
Zener diode
30V±5%, Izt=2mA, Zzt=30, 200mW
YT
DDZ10C
Diodes
SOD-123
Zener diode
10V±5%, Izt=20mA, 500mW
YT
DDZ10CS
Diodes
SOD-323
Zener diode
10V±5%, Izt=20mA, 200mW
YT
DDZX10C
Diodes
SOT-23
Zener diode
10V±2.5%, If=10mA, 500mW
YT
DDZX10CTS
Diodes
SOT-363
Zener diode
Triple, 10V±2.5%, If=10mA, 200mW
YT
P4SMAJ180CA
PanJIT Semiconductor
DO-214AB
Transient voltage supressor
Vrwm=180V, 1.3A, 400W (1ms), Bidir.
YT
P4SMAJ43CA
Shanghai Lunsure Electronic Technology
DO-214AC
Transient voltage supressor
Vrwm=43V, 5.7A, 400W (1ms), Bidir.
YT
PMF43CA
StarHope
SOD-123FL
Transient voltage supressor
Vbr=47.8..52.8V, Vrwm=43V, Ipp=2.88A, 200W(1ms), Bidir.
YT
PZU3.0BA/DG
Philips
SOD-323
Zener diode
3.0V±5%, If=200mA, 320mW, halogen-free
YT
R1210N372D
Ricoh
SOT-23-5
DC/DC voltage converter IC
PWM step-up, 3.7V, 180kHz, +CE, ext. transistor
YT
R5325N027A
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=2.9V/1.8V±1%, 150mA, +CE
YT
RN2116
Toshiba
SOT-416
PNP transistor
Sw, 50V, 100mA, 100mW, R1/R2=4.7k/10k
YT
RN2316
Toshiba
SOT-346
PNP transistor
Sw, 50V, 100mA, 400mW, R1/R2=4.7k/10k
YT
RN2416
Toshiba
SOT-346
PNP transistor
Sw, 50V, 100mA, 400mW, R1/R2=4.7k/10k
YT
RP201K251D
Ricoh
DFN1212-6
Linear voltage regulator IC
LDO, 2.5V±1%, 150mA, +CE, CL, AE(Mode)
YT
SMAJ43CA
Vishay Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=43V, Vbr=47.8..52.8V, 5.7A, 400W(1ms), Bidir.
YT
TV04A430JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=43.0V, Vbr=47.80..52.80V, Ipp=5.76A, 400W(1ms), Bidir.
YT
XC6223H34BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.45V±1%, 300mA, +CE, CL, PDR, ICP
YT
XC6501D391NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.9V±1%, 200mA, +CE, CL, PDR