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 'PT'

Marking
Name
Manufacturer/Case
Function
PT
2SC2411KPT-P
Chenmko Enterprise
SOT-23
NPN transistor
Sw, 40V, 500mA, 225mW, B=82..180, 250MHz
PT
2SD1821-T
Panasonic
SOT-323
NPN transistor
AF, LN, 150V, 100mA, 150mW, B=220..400, 150MHz
PT
2SD814-T
Panasonic
SC-59
NPN transistor
AF, LN, 150V, 50mA, 200mW, B=220..400, 150MHz
pT
74AUP1G80GF
NXP Semiconductors
SOT891
Capacitance diode
Positive edge-triggered D-type flip-flop
pT
74AUP1G80GM
NXP Semiconductors
SOT886
Capacitance diode
Positive edge-triggered D-type flip-flop
pT
74AUP1G80GW
NXP Semiconductors
SOT-363
Capacitance diode
Positive edge-triggered D-type flip-flop
PT
74LVCE1G02FZ4
Diodes
DFN1410
Capacitance diode
2-input NOR gate
PT
74LVCE1G02SE
Diodes
SOT-353
Capacitance diode
2-input NOR gate
PT
74LVCE1G02W5
Diodes
SOT-25
Capacitance diode
2-input NOR gate
PT
BD5257FVE
Rohm
VSOF-5
Voltage detector IC
5.7V±1%, -Reset ODO
PT
BD5257G
Rohm
SSOP-5
Voltage detector IC
5.7V±1%, -Reset ODO
PT
CHT2907T1PT
Chenmko Enterprise
FBPT-523
PNP transistor
AF, Sw, 60V, 600mA, B=100..300, 200MHz
PT
CHT2907TPT
Chenmko Enterprise
SOT-416
PNP transistor
AF, Sw, 60V, 600mA, B=100..300, 200MHz
PT
CHT4403TPT
Chenmko Enterprise
SOT-416
PNP transistor
AF, Sw, 40V, 600mA, B=100..300, 200MHz
pT
EUP7917-12N

SC-70-5
Linear voltage regulator IC
LDO, 1.2V±3%, 300mA, +CE
pT
EUP7917-12V

SOT-23-5
Linear voltage regulator IC
LDO, 1.2V±3%, 300mA, +CE
PT
KRA224S
Korea Electronics
SOT-23
PNP transistor
Sw, 50V, 800mA, 200mW, 200MHz, R1/R2=10k/10k
PT
P6SMB12CA
Fagor Electronica
DO-214AA
Transient voltage supressor
Vrwm=12V, Vbr=11.4..12.6V, 35.9A, 600W(1ms), Bidir.
PT
P6SMBJ180A
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=180V, Vbr=162..198V, 2.1A, 600W(1ms)
PT
PT7M7043NLTA

SOT-23-5
Voltage detector IC
4.3V±1.5%, -Reset ODO
PT
PT7M7043NLTAE

SOT-23-5
Voltage detector IC
4.3V±1.5%, -Reset ODO, Lead free
PT
R1118K231D
Ricoh
DFN1612-4B
Linear voltage regulator IC
2.3V±1%, 150mA, +CE, CL
PT
R1225N162B
Ricoh
SOT-23-6W
DC/DC voltage converter IC
VFM/PWM step-down, 1.6V±2%, 500kHz
PT
SMBG188
Vishay Semiconductor
DO-215AA
Transient voltage supressor
Vrwm=188V, Vbr=189..255V, 1.7A, 600W(1ms)
PT
SMBJ12A822
Fairchild Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=12V, Vbr=13.3..16.9V, 27.3A, 600W(1ms)
PT
SMBJ188
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=188V, Vbr=189..255V, 1.7A, 600W(1ms)
PT
SMF180CA
Eris Technology
SOD-123FL
Transient voltage supressor
Vrwm=180.0V, Vbr=200.0..220.0V, 0.69A, 200W(10/1000µs), Bidir.
PT
SMF43A-M
Vishay Semiconductor
SMF
ElectroStatic Discharge Protection diode
Vbr=47.8V, Vrwm=43V, Ipp=2.9A, 200W(1ms)
PT
TV02W181B-G
Comchip Technology
SOD-123
Transient voltage supressor
Vrwm=180V, Vbr=200..220V, Ipp=0.69A, 200W(1ms), Bidir.
PT
TV06B181J-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=180.0V, Vbr=200.0..220.0V, Ipp=2.06A, 600W(1ms)
PT
XC6109N44AN
Torex Semiconductor
SSOT-24
Voltage detector IC
4.4V±2%, +Reset ODO
PT
XC6127C44ENR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.4V±0.8%, -Reset PPO, -MR, Rt=800ms
PT
XC6218P25N
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.5V±2%, 200mA
PT
XC6223G401NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.0V±1%, 300mA, +CE, PDR, ICP
PT
XC6504A341NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.4V±1%, 150mA, +CE
PT-
BZB84-B16

SOT-23
Zener diode
Dual, 16V±2%, If=200mA, 300mW
pT1
BZX84-B9V1

SOT-23
Zener diode
9.1V±2.5%, Zzt=15, Izt=5mA, 250mW
PT2
2SC4365-2
Sanyo Electric
CP
NPN transistor
UHF, Mix/Osc, 25V, 50mA, 250mW, B=40..80, 3GHz
PT2
2SC4402-2
Sanyo Electric
MCP
NPN transistor
UHF, Mix/Osc, 25V, 50mA, 150mW, B=40..80, 3GHz
pT2
BZX84-C27

SOT-23
Zener diode
27V±5%, Zzt=80, Izt=5mA, 250mW
PT3
2SC4365-3
Sanyo Electric
CP
NPN transistor
UHF, Mix/Osc, 25V, 50mA, 250mW, B=60..120, 3GHz
PT3
2SC4402-3
Sanyo Electric
MCP
NPN transistor
UHF, Mix/Osc, 25V, 50mA, 150mW, B=60..120, 3GHz
pT3
BZX84-C2V4

SOT-23
Zener diode
2.4V±5%, Zzt=100, Izt=5mA, 250mW
PT4
2SC4365-4
Sanyo Electric
CP
NPN transistor
UHF, Mix/Osc, 25V, 50mA, 250mW, B=100..200, 3GHz
PT4
2SC4402-4
Sanyo Electric
MCP
NPN transistor
UHF, Mix/Osc, 25V, 50mA, 150mW, B=100..200, 3GHz
pT4
BZX84-C2V7

SOT-23
Zener diode
2.7V±5%, Zzt=100, Izt=5mA, 250mW
pT5
BZX84-C30

SOT-23
Zener diode
30V±5%, Zzt=80, Izt=5mA, 250mW
pT6
BZX84-C33

SOT-23
Zener diode
33V±5%, Zzt=80, Izt=5mA, 250mW
pT7
BZX84-C36

SOT-23
Zener diode
36V±5%, Zzt=90, Izt=5mA, 250mW
pT8
BZX84-C39

SOT-23
Zener diode
39V±5%, Zzt=130, Izt=5mA, 250mW
pT9
BZX84-C3V0

SOT-23
Zener diode
3.0V±5%, Zzt=95, Izt=5mA, 250mW
PTp
BZB84-B16

SOT-23
Zener diode
Dual, 16V±2%, If=200mA, 300mW
PTs
BAR64-07
Infineon Technologies
SOT-143
PIN diode
Dual, Sw, RF-Att, 150V, 100mA, Vf<1.1V(50mA), < 0.35pF
PTt
BZB84-B16
Philips
SOT-23
Zener diode
Dual, 16V±2%, If=200mA, 300mW
PTW
BZB84-B16

SOT-23
Zener diode
Dual, 16V±2%, If=200mA, 300mW