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 'PY'

Marking
Name
Manufacturer/Case
Function
PY
2SA2154MFV-Y
Toshiba
SOT-723
PNP transistor
GP, Amp, 50V, 150mA, 150mW, B=120..240, >80MHz
PY
2SC2884-Y
Toshiba
SOT-89
NPN transistor
GP, 35V, 800mA, 500mW, B=120..240, 120MHz
PY
2SC3859
Sanyo Electric
CP
NPN transistor
Sw, 50V, 100mA, 200mW, 250MHz, B>100, R1=10k
PY
2SJ363
Renessas
SOT-89
MOSFET p-type
V-MOS, LogL, 30V, 2A, <0.45(1A), integr, Rgate
pY
74AUP1G19GF
NXP Semiconductors
SOT891
Capacitance diode
1-of-2 decoder/demultiplexer
pY
74AUP1G19GM
NXP Semiconductors
SOT886
Capacitance diode
1-of-2 decoder/demultiplexer
pY
74AUP1G19GW
NXP Semiconductors
SOT-363
Capacitance diode
1-of-2 decoder/demultiplexer
Py
BD53E28G-M
Rohm
SSOP-5
Voltage detector IC
2.8V±1%, -Reset PPO
PY
KDZ6.8VVY
Korea Electronics
VSC
Zener diode
6.65..6.93V, Izt=5mA, Zzt=25, 100mW
PY
KTC4376-Y
Korea Electronics
SOT-89
NPN transistor
AF-Drv, 35V, 800mA, 500mW, B=160..320, >120MHz
PY
P6SMB16C
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrwm=16V, Vbr=15.2..16.8V, 26.7A, 600W(1ms), Bidir.
PY
P6SMBJ210
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=210V, Vbr=231..296.1V, 1.6A, 600W(1ms)
PY
PT7M7045CHTA

SOT-23-5
Voltage detector IC
4.5V±1.5%, +Reset PPO
PY
PT7M7045CHTAE

SOT-23-5
Voltage detector IC
4.5V±1.5%, +Reset PPO, Lead free
PY
R1118K281D
Ricoh
DFN1612-4B
Linear voltage regulator IC
2.8V±1%, 150mA, +CE, CL
PY
R1225N332C
Ricoh
SOT-23-6W
DC/DC voltage converter IC
PWM step-down, 3.3V±2%, 300kHz
PY
TC1186-1.8VCT713
Microchip Technology
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±3%, 150mA, +CE, -Error
PY
XC6109N48AN
Torex Semiconductor
SSOT-24
Voltage detector IC
4.8V±2%, +Reset ODO
PY
XC6127C52ENR
Torex Semiconductor
SSOT-24
Voltage detector IC
5.2V±0.8%, -Reset PPO, -MR, Rt=800ms
PY
XC6218P29N
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.9V±2%, 200mA
PY
XC6224B291NR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.9V±1.5%, 150mA, +CE, PDR
PY
XC6504A381NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.8V±1%, 150mA, +CE
PY-
BZB84-B30

SOT-23
Zener diode
Dual, 30V±2%, If=200mA, 300mW
pY1
BZX84-B33

SOT-23
Zener diode
33V±2.5%, Zzt=80, Izt=5mA, 250mW
pY2
BZX84-B36

SOT-23
Zener diode
36V±2.5%, Zzt=90, Izt=5mA, 250mW
PYE
S-1701R1515-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 1.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYE
S-1701R1515-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 1.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYF
S-1701R1815-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 1.8V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYF
S-1701R1815-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 1.8V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYG
S-1701R2515-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 2.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYG
S-1701R2515-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 2.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYH
S-1701R2715-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 2.74V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYH
S-1701R2715-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 2.74V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYI
S-1701R3015-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 3.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYI
S-1701R3015-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 3.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYJ
S-1701R3315-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 3.3V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYJ
S-1701R3315-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 3.3V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYK
S-1701R5015-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 5.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYK
S-1701R5015-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 5.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYp
BZB84-B30

SOT-23
Zener diode
Dual, 30V±2%, If=200mA, 300mW
PYQ
S-1701S1515-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 1.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYQ
S-1701S1515-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 1.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYR
S-1701S1815-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 1.8V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYR
S-1701S1815-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 1.8V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYS
S-1701S2515-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 2.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYS
S-1701S2515-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 2.5V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYt
BZB84-B30
Philips
SOT-23
Zener diode
Dual, 30V±2%, If=200mA, 300mW
PYT
S-1701S2715-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 2.74V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYT
S-1701S2715-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 2.74V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYU
S-1701S3015-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 3.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYU
S-1701S3015-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 3.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYV
S-1701S3315-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 3.3V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYV
S-1701S3315-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 3.3V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYW
BZB84-B30

SOT-23
Zener diode
Dual, 30V±2%, If=200mA, 300mW
PYW
S-1701S5015-M5T1
Seiko Instruments
SOT-23-5
Linear voltage regulator with volatge detector
LDO, 5.0V±1%, 400mA, Vdet=1.5V, -Reset ODO
PYW
S-1701S5015-U5T1
Seiko Instruments
SOT-89-5
Linear voltage regulator with volatge detector
LDO, 5.0V±1%, 400mA, Vdet=1.5V, -Reset ODO