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 '3Y'
Marking
Name
Manufacturer/Case
Function
3Y
2SC5190
Panasonic
SC-70
SC-70
NPN transistor
HF, 9V, 30mA, 150mW, B=40..160, 10GHz
HF, 9V, 30mA, 150mW, B=40..160, 10GHz
3Y
2SC5363
Panasonic
SC-75
SC-75
NPN transistor
HF, LN, 9V, 30mA, 125mW, B=40..160, 10GHz
HF, LN, 9V, 30mA, 125mW, B=40..160, 10GHz
3Y
ADP150ACBZ-2.85R7
Analog Devices
CB-4-3
CB-4-3
Linear voltage regulator IC
LDO, 2.85V±1%, 150mA, +CE
LDO, 2.85V±1%, 150mA, +CE
3Y
IXD5126N24ANR-G
IXYS
SSOT-24
SSOT-24
Voltage detector IC
2.4V±0.8%, -Reset ODO
2.4V±0.8%, -Reset ODO
3Y
IXD5127N51DNR
IXYS
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, -Reset ODO, -MR, 400ms Rt delay
5.1V±0.8%, -Reset ODO, -MR, 400ms Rt delay
3Y
KDZ13VVY
Korea Electronics
VSC
VSC
Zener diode
12.91..13.49V, Izt=5mA, Zzt=15, 100mW
12.91..13.49V, Izt=5mA, Zzt=15, 100mW
3Y
R1210N531C
Ricoh
SOT-23-5
SOT-23-5
DC/DC voltage converter IC
PWM st-up, 5.3V, 100kHz
PWM st-up, 5.3V, 100kHz
3Y
R3117K291C
Ricoh
DFN1010-4
DFN1010-4
Voltage detector IC
2.9V±1%, -Reset PPO, Sense
2.9V±1%, -Reset PPO, Sense
3Y
R5105N371C
Ricoh
SOT-23-6
SOT-23-6
Voltage detector IC
3.7V±1%, -Reset PPO
3.7V±1%, -Reset PPO
3Y
RP112K311D
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, 3.1V±1%, 150mA, +CE, CL
LDO, 3.1V±1%, 150mA, +CE, CL
3Y
RP173K311B
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, 3.1V±1%, 150mA, +CE
LDO, 3.1V±1%, 150mA, +CE
3Y
TDZ18J
NXP Semiconductors
SOD-323F
SOD-323F
Zener diode
17.6..18.4V, Izt=5mA, Zzt=20, 500mW
17.6..18.4V, Izt=5mA, Zzt=20, 500mW
3Y
UNRF1A7
Panasonic
ML3
ML3
PNP transistor
Sw, 50V, 80mA, 100mW, 80MHz, R1=22k
Sw, 50V, 80mA, 100mW, 80MHz, R1=22k
3Y
XC6126N24ANR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
2.4V±0.8%, -Reset ODO
2.4V±0.8%, -Reset ODO
3Y
XC6127N51DNR
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, -Reset ODO, -MR, Rdt=400ms
5.1V±0.8%, -Reset ODO, -MR, Rdt=400ms
3Y
XC6129C51D9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Voltage detector IC
5.1V±0.8%, -Reset PPO, Det. Delay, Undef. Protect
5.1V±0.8%, -Reset PPO, Det. Delay, Undef. Protect
3Y
XC6129C51DNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, -Reset PPO, Det. Delay, Undef. Protect
5.1V±0.8%, -Reset PPO, Det. Delay, Undef. Protect
3Y
XC6129N51D9R-G
Torex Semiconductor
USPQ-4B05
USPQ-4B05
Voltage detector IC
5.1V±0.8%, -Reset ODO, Det. Delay, Undef. Protect
5.1V±0.8%, -Reset ODO, Det. Delay, Undef. Protect
3Y
XC6129N51DNR-G
Torex Semiconductor
SSOT-24
SSOT-24
Voltage detector IC
5.1V±0.8%, -Reset ODO, Det. Delay, Undef. Protect
5.1V±0.8%, -Reset ODO, Det. Delay, Undef. Protect
3Y
XC6217D2927R-G
Torex Semiconductor
USPN-4
USPN-4
Linear voltage regulator IC
LDO, 2.9V±2%, 200mA, +CE, CL
LDO, 2.9V±2%, 200mA, +CE, CL
3Y
XC6217D292NR
Torex Semiconductor
SSOT-24
SSOT-24
Linear voltage regulator IC
LDO, 2.9V±2%, 200mA, +CE, CL
LDO, 2.9V±2%, 200mA, +CE, CL
3Y
XC6223D3819R-G
Torex Semiconductor
USPQ-4B03
USPQ-4B03
Linear voltage regulator IC
LDO, 3.8V±1%, 300mA, +CE, CL, PDR
LDO, 3.8V±1%, 300mA, +CE, CL, PDR
3Y0
BZV49-C3V0
Philips
SOT-89
SOT-89
Zener diode
3V±5%, Izt=5mA, 1W
3V±5%, Izt=5mA, 1W
3Y0G
U74LVC1G00G-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
2-input NAND gate, H-free
2-input NAND gate, H-free
3Y0G
U74LVC1G00G-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
2-input NAND gate, H-free
2-input NAND gate, H-free
3Y0G
U74LVC1G00G-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
2-input NAND gate, H-free
2-input NAND gate, H-free
3Y0L
U74LVC1G00L-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
2-input NAND gate, L-free
2-input NAND gate, L-free
3Y0L
U74LVC1G00L-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
2-input NAND gate, L-free
2-input NAND gate, L-free
3Y0L
U74LVC1G00L-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
2-input NAND gate, L-free
2-input NAND gate, L-free
3Y1
STZ8130C
JinYu semiconductor
SOD-323
SOD-323
Zener diode
13.25..14.08V, Izt=5mA, Zzt=35, 300mW
13.25..14.08V, Izt=5mA, Zzt=35, 300mW
3Y2G
U74LVC1G02G-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
2-input NOR gate, H-free
2-input NOR gate, H-free
3Y2G
U74LVC1G02G-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
2-input NOR gate, H-free
2-input NOR gate, H-free
3Y2G
U74LVC1G02G-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
2-input NOR gate, H-free
2-input NOR gate, H-free
3Y2L
U74LVC1G02L-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
2-input NOR gate, L-free
2-input NOR gate, L-free
3Y2L
U74LVC1G02L-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
2-input NOR gate, L-free
2-input NOR gate, L-free
3Y2L
U74LVC1G02L-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
2-input NOR gate, L-free
2-input NOR gate, L-free
3Y3
BZV49-C3V3
Philips
SOT-89
SOT-89
Zener diode
3.3V±5%, Izt=5mA, 1W
3.3V±5%, Izt=5mA, 1W
3Y4G
U74LVC1G04G-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
Single inverter, H-free
Single inverter, H-free
3Y4G
U74LVC1G04G-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
Single inverter, H-free
Single inverter, H-free
3Y4G
U74LVC1G04G-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Single inverter, H-free
Single inverter, H-free
3Y4L
U74LVC1G04L-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
Single inverter, L-free
Single inverter, L-free
3Y4L
U74LVC1G04L-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
Single inverter, L-free
Single inverter, L-free
3Y4L
U74LVC1G04L-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Single inverter, L-free
Single inverter, L-free
3Y6
BZV49-C3V6
Philips
SOT-89
SOT-89
Zener diode
3.6V±5%, Izt=5mA, 1W
3.6V±5%, Izt=5mA, 1W
3Y6G
U74LVC1G06G-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
Inverter (ODO), H-free
Inverter (ODO), H-free
3Y6G
U74LVC1G06G-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Inverter (ODO), H-free
Inverter (ODO), H-free
3Y6L
U74LVC1G06L-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
Inverter (ODO), L-free
Inverter (ODO), L-free
3Y6L
U74LVC1G06L-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Inverter (ODO), L-free
Inverter (ODO), L-free
3Y7G
U74LVC1G07G-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
Noninverting buffer/driver (ODO), H-free
Noninverting buffer/driver (ODO), H-free
3Y7G
U74LVC1G07G-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
Noninverting buffer/driver (ODO), H-free
Noninverting buffer/driver (ODO), H-free
3Y7G
U74LVC1G07G-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Noninverting buffer/driver (ODO), H-free
Noninverting buffer/driver (ODO), H-free
3Y7L
U74LVC1G07L-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
Noninverting buffer/driver (ODO), L-free
Noninverting buffer/driver (ODO), L-free
3Y7L
U74LVC1G07L-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
Noninverting buffer/driver (ODO), L-free
Noninverting buffer/driver (ODO), L-free
3Y7L
U74LVC1G07L-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Noninverting buffer/driver (ODO), L-free
Noninverting buffer/driver (ODO), L-free
3Y8G
U74LVC1G08G-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
2-input AND gate, H-free
2-input AND gate, H-free
3Y8G
U74LVC1G08G-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
2-input AND gate, H-free
2-input AND gate, H-free
3Y8G
U74LVC1G08G-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
2-input AND gate, H-free
2-input AND gate, H-free
3Y8G
U74LVC1G08G-AN5
Unisonic Technologies
SOT-553
SOT-553
CMOS logic IC
2-input AND gate, H-free
2-input AND gate, H-free
3Y8L
U74LVC1G08L-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
2-input AND gate, L-free
2-input AND gate, L-free
3Y8L
U74LVC1G08L-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
2-input AND gate, L-free
2-input AND gate, L-free
3Y8L
U74LVC1G08L-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
2-input AND gate, L-free
2-input AND gate, L-free
3Y8L
U74LVC1G08L-AN5
Unisonic Technologies
SOT-553
SOT-553
CMOS logic IC
2-input AND gate, L-free
2-input AND gate, L-free
3Y9
BZV49-C3V9
Philips
SOT-89
SOT-89
Zener diode
3.9V±5%, Izt=5mA, 1W
3.9V±5%, Izt=5mA, 1W
3Y9G
U74LVC1G09G-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
2-input AND gate (ODO), H-free
2-input AND gate (ODO), H-free
3Y9G
U74LVC1G09G-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
2-input AND gate (ODO), H-free
2-input AND gate (ODO), H-free
3Y9L
U74LVC1G09L-AE5
Unisonic Technologies
SOT-23-5
SOT-23-5
CMOS logic IC
2-input AND gate (ODO), L-free
2-input AND gate (ODO), L-free
3Y9L
U74LVC1G09L-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
2-input AND gate (ODO), L-free
2-input AND gate (ODO), L-free
3YP
UM823YP
Union Semiconductor
SOT-353
SOT-353
Voltage detector IC
2.19V±2%, -MR, WDI, -Reset PPO
2.19V±2%, -MR, WDI, -Reset PPO
3YU4G
U74LVC1GU04G-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
Single inverter, H-free
Single inverter, H-free
3YU4G
U74LVC1GU04G-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Single inverter, H-free
Single inverter, H-free
3YU4L
U74LVC1GU04L-AF5
Unisonic Technologies
SOT-25
SOT-25
CMOS logic IC
Single inverter, L-free
Single inverter, L-free
3YU4L
U74LVC1GU04L-AL5
Unisonic Technologies
SOT-353
SOT-353
CMOS logic IC
Single inverter, L-free
Single inverter, L-free