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 'DT'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
DT
LMSZ4705T1G
Leshan Radio Company
SOD-123
Zener diode
17.1..18.9V, Izt=0.05mA, 500mW
DT
MMSZ4705
ON Semiconductor
SOD-123
Zener diode
18V±5%, Izt=0.05mA, 500mW
DT
SMSZ4705
Good-Ark Electronics
SOD-123
Zener diode
18V±5%, 13.2mA, 350mW
DT
BZX384-C51
NXP Semiconductors
SOD-323
Zener diode
51V±5%, Izt=2mA, Zzt=60, 200mW
DT
MMSZ4705-F
TAITRON Components
SOD-123F
Zener diode
17.1..18.9V, Izt=0.05mA, 500mW
DT
BZT52H-B10
Philips
SOD-123FL
Zener diode
10V±2%, Izt=5mA, Zzt=10, 375mW
DT
SMF78AL
Continental Device India
SOD-123FL
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, Ipp=1.4A, 200W(1ms)
DT
SODJ78CA-SH
Leshan Radio Company
SOD-123FL
Transient voltage supressor
Vrwm=78V, Vbr=86.7..95.8V, Ipp=20A(8.3ms), 200W(1ms), Bidir.
DT
CD214B-T78CA
Bourns
DO-214AA
Transient voltage supressor
Vrwm=78V, Irsm=4.7A, 600W(1ms), Bidir.
DT
EC76SMBJ78CA
E-CMOS
DO-214AA
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, Ipp=4.8A, 600W(1ms), Bidir.
DT
P6SMBJ78CA
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=78V, Vbr=86.7..109.8V, 4.7A, 600W(1ms), Bidir.
DT
SM6T12A
MDE Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=10.2V, Vbr=11.4..12.6V, 36A, 600W(1ms)
DT
SM6T12A
SGS-Thomson Microelectronics
DO-214AA
Transient voltage supressor
Vrwm=10.2V, Vbr=11.4..12.6V, 36A, 600W(1ms)
DT
SMBJ78CA
Bourns
DO-214AA
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, Ipp=4.8A, 600W(1ms), Bidir.
DT
SMBJ78CA
Diodes
DO-214AA
Transient voltage supressor
Vrwm=78V, Vbr=86.7..99.7V, 4.7A, 600W(1ms), Bidir.
DT
SMBJ78CA
Leimao Electronic Technology
DO-214AA
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, Ipp=4.8A, 600W(1ms), Bidir.
DT
SMBJ78CA
Lite-On Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=78.0V, Vbr=86.7..95.8V, Ipp=4.7A, 600W(1ms), Bidir.
DT
SMBJ78CA
Lucky Forest
DO-214AA
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, Ipp=4.8A, 600W(1ms), Bidir.
DT
SMBJ78CA
Ruilong Yuan Electronics
DO-214AA
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, Ipp=4.8A, 600W(1ms), Bidir.
DT
SMBJ78CA
Socay Electronics
DO-214AA
Transient voltage supressor
Vrwm=78.0V, Vbr=86.70..95.80V, Ipp=4.76A, 600W(1ms), Bidir.
DT
SMBJ78CA
StarHope
DO-214AA
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, Ipp=4.8A, 600W(1ms), Bidir.
DT
SMBJ78CA
Starsea Electronic
DO-214AA
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, Ipp=4.8A, 600W(1ms), Bidir.
DT
SMBJ78CA
Yint Electronics
DO-214AA
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, Ipp=4.8A, 600W(1ms), Bidir.
DT
SMBJ78CA-T
INPAQ Technology
DO-214AA
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, Ipp=4.8A, 600W(1ms), Bidir.
DT
TV06B780JB-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=78.0V, Vbr=86.70..95.80V, Ipp=4.76A, 600W(1ms), Bidir.
DT
TSMC12A
Vishay Semiconductor
DO-214AB
Transient voltage supressor
Vbr=11.4..12.6V, Vrwm=10.2V, Ipp=90.0A, 1500W(1ms)
DT
6.0SMAJ78CA
UN Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=78.0V, Vbr=86.70..95.80V, Ipp=4.8A, 600W(1ms), Bidir.
DT
P4SMA200
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=190..210V, Vrwm=171V, 1.53A, 400W(1ms)
DT
SMBS78CA
Formosa Microsemi
SMB-S
Transient voltage supressor
Vrwm=78V, Vbr=86.7..95.8V, Ipp=4.7A, 600W(1ms), Bidir.
DT
SMD30KPA216A
MDE Semiconductor
MDE-1-1
Transient voltage supressor
Vrwm=216.0V, Vbr=241.3V, Vcl=348.6V, Ipp=86.9A, 30000W(1ms)
DT
2SC4112
Sanyo Electric
SOT-23
PNP transistor
Sw, 50V, 100mA, 200mW, 200MHz, R1=2.2k
DT
BCW67RA
Siemens
SOT-23
PNP transistor
AF, Sw, 45V, 800mA, 330mW, B>100, >100MHz
DT
MMBZ4705
Vishay Semiconductor
SOT-23
Zener diode
18V±5%, If=10mA, 350mW
DT
RT9809-42CV
Richtek Technology
SOT-23
Voltage detector IC
4.2V±2%, -Reset PPO
DT
SiP809C27EUDDT
Vishay Semiconductor
SOT-23
Voltage detector IC
2.7V±1.5%, -Reset PPO, Rdt=30ms
DT
2SD1471-D
Renessas
SOT-89
NPN darlington
GP, 40V, 300mA, 1W, B=2000..100K
DT
HQ1L2Q
NEC Electronics
SOT-89
PNP transistor
Sw, 20V, 2A, 2W, R1/R2=4k7/10k
DT
PDTC114TM
NXP Semiconductors
SOT-883
NPN transistor
Sw, 50V, 100mA, 250mW, R1=10k
DT
R3112Q371C
Ricoh
SC-82AB
Voltage detector IC
3.7V±2%, -Reset PPO
DT
MAX6314US49D3-T
Maxim Integrated Products
SOT-143
Voltage detector IC
4.9V±1.8%, -MR, -Reset Bidir, PPO, 140ms
DT
IXD5109C34AN
IXYS
SSOT-24
Voltage detector IC
3.4V±2%, +Reset PPO
DT
IXD5127C43JNR
IXYS
SSOT-24
Voltage detector IC
4.3V±0.8%, +Reset PPO, -MR, 400ms Rt delay
DT
IXD5127N44DNR
IXYS
SSOT-24
Voltage detector IC
4.4V±0.8%, -Reset ODO, -MR, 400ms Rt delay
DT
XC6109C34AN
Torex Semiconductor
SSOT-24
Voltage detector IC
3.4V±2%, +Reset PPO
DT
XC6119C34ANR
Torex Semiconductor
SSOT-24
Voltage detector IC
3.4V±2%, -Reset PPO
DT
XC6127C43JNR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.3V±0.8%, +Reset PPO, -MR, Rdt=400ms
DT
XC6127N44DNR
Torex Semiconductor
SSOT-24
Voltage detector IC
4.4V±0.8%, -Reset ODO, -MR, Rdt=400ms
DT
XC6129N44BNR-G
Torex Semiconductor
SSOT-24
Voltage detector IC
4.4V±0.8%, -Reset ODO, Rel. Delay, Undef. Protect
DT
XC6237A291NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.9V±1%, 150mA, +CE, CL
DT
XC6501B191NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.9V±1%, 200mA, +CE, CL
DT
R3114K241A
Ricoh
DFN1010-4
Voltage detector IC
2.4V±0.8%, -Reset ODO
DT
XC6223F34B9R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 3.45V±1%, 300mA, +CE, CL, ICP
DT
XC6129N44B9R-G
Torex Semiconductor
USPQ-4B05
Voltage detector IC
4.4V±0.8%, -Reset ODO, Rel. Delay, Undef. Protect
DT
XC6237A2919R-G
Torex Semiconductor
USPQ-4B05
Linear voltage regulator IC
LDO, 2.9V±1%, 150mA, +CE, CL
DT
XC6241A4019R-G
Torex Semiconductor
USPQ-4B05
Linear voltage regulator IC
LDO, 4.9V±1%, 150mA, +CE, CL
DT
TCR2DG31
Toshiba
WCSP4
Linear voltage regulator IC
LDO, 3.1V±1%, 200mA, +CE
DT
AP131-34W
Anachip
SOT-23-5L
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA, +CE
DT
BD4837G
Rohm
SSOP-5
Voltage detector IC
3.7V±1%, -Reset ODO
DT
AP131-34TW
Anachip
TSOT-23-5L
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA, +CE
DT
AP131-34Y
Anachip
SOT-89-5L
Linear voltage regulator IC
LDO, 3.4V±2%, 300mA, +CE
DT
BD4837FVE
Rohm
VSOF-5
Voltage detector IC
3.7V±1%, -Reset ODO
DT
RP152N042A
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.2V/2.6V±1%, 150mA, +CE
DT
SiP21107DVP-28-E3
Vishay Semiconductor
TSC75-6L
Linear voltage regulator IC
LDO, 2.8V±1%, 150mA, +CE, -Error
DT
R5220D271B
Ricoh
SON-6
DC/DC voltage converter IC
PWM st-dwn, +CE, Vdc=Vldo=2.7V
DT
R3134K49EA
Ricoh
DFN1212-6
Voltage detector IC
4.9V±1.8%, -Reset ODO, -MR
DT
XC9245A32C7R-G
Torex Semiconductor
USPN-6
DC/DC voltage converter IC
PWM/PFM st-dwn, 1.2MHz, 3.2V±2.0%, 400mA, +CE
DT
RT9011-GKPQW
Richtek Technology
WDFN-8L-2x2
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.8V/2.8V±2%, 300mA, +CE
DT
74AUP2G32RA3
Diodes
X2-DFN1210-8
CMOS logic IC
Dual 2-input OR gate
dT
BU45K394G
Rohm
SSOP-3
Voltage detector IC
3.9V±1%, -Reset ODO, Rdt=400ms
DT-
RT9198-18PBR
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±1%, 300mA, +CE
DT0
IXD3236G40CMR-G
IXYS
SOT-25
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL
DT0
XC9236G40CMR-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL
DT0
IXD3236G40C0R-G
IXYS
WLP-5-03
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL
DT0
XC9236G40C0R-G
Torex Semiconductor
WLP-5-03
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL
DT0
XC9262B30C1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.0V±2%, 1.5A, +CE, CL, ULVO
DT0
IXD3236G40CER-G
IXYS
USP-6C
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL
DT0
XC9236G40CER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL
DT0
IXD3236G40C4R-G
IXYS
USP-6EL
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL
DT0
XC9236G40C4R-G
Torex Semiconductor
USP-6EL
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 1.2MHz, Vin>1.8V, HSST, CL
DT1
XC9262B31C1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.1V±2%, 1.5A, +CE, CL, ULVO
DT2
XC9262B32C1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.2V±2%, 1.5A, +CE, CL, ULVO
DT3
XC9262B33C1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.3V±2%, 1.5A, +CE, CL, ULVO
DT4
XC9262B34C1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.4V±2%, 1.5A, +CE, CL, ULVO
DT5
XC9262B35C1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.5V±2%, 1.5A, +CE, CL, ULVO
DT6
P6SMAFJ78CA
Sunmate Semiconductor
SMA-F
Transient voltage supressor
Vrwm=78V, Vbr=86.0..99.7V, Ipp=4.8A, 600W, Bidir.
DT6
SMA6J78CA
Sunmate Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=78V, Vbr=85.0..99.7V, Ipp=4.8A, 600W(1ms), Bidir.
DT6
XC9262B36C1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.6V±2%, 1.5A, +CE, CL, ULVO
DT=
RT9198-18GBR
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±1%, 300mA, +CE
DTA
TPSMB78CA-VR
Littelfuse
DO-214AA
Transient voltage supressor
Vrwm=78.0V, Vbr=86.70..95.80V, Ipp=4.8A, 600W(1ms), Bidir.
DTA
TPSMBJ78CA
Anova Technologies
DO-214AA
Transient voltage supressor
Vrwm=78.0V, Vbr=86.70..95.80V, Ipp=4.76A, 600W(1ms), Bidir.
DTA
TPSMBJ78CA
Semimier Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=78.0V, Vbr=86.70..95.80V, Ipp=4.76A, 600W(1ms), Bidir.
DTA
TPSMBJ78CA
Socay Electronics
DO-214AA
Transient voltage supressor
Vrwm=78.0V, Vbr=86.70..95.80V, Ipp=4.76A, 600W(1ms), Bidir.
DTA
TPSMBJ78CA
UN Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=78.0V, Vbr=86.70..95.80V, Ipp=4.76A, 600W(1ms), Bidir.
DTA
XC9262B3AC1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.05V±2%, 1.5A, +CE, CL, ULVO
DTB
XC9262B3BC1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.15V±2%, 1.5A, +CE, CL, ULVO
DTC
ADP3309ART-3.6-R
Analog Devices
SOT-23-5
Linear voltage regulator IC
LDO, 3.6V±1.2%, 100mA, -Shutdown, -Error
DTC
XC9262B3CC1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.25V±2%, 1.5A, +CE, CL, ULVO
DTD
XC9262B3DC1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.35V±2%, 1.5A, +CE, CL, ULVO
DTE
XC9262B3EC1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.45V±2%, 1.5A, +CE, CL, ULVO
DTF
XC9262B3FC1R-G
Torex Semiconductor
LGA-8B01
DC/DC voltage converter IC
PWM HiSAT-COT, 1.2MHz, 3.55V±2%, 1.5A, +CE, CL, ULVO
DTH
SMBJ78CA-H
Yint Electronics
DO-214AA
Transient voltage supressor
Vbr=86.7..95.8V, Vrwm=78V, Ipp=4.8A, 600W(1ms), Bidir.
DTJ
1.5SMC12A
Taiwan Semiconductor Company
DO-214AB
Transient voltage supressor
Vrwm=10.2V, Vbr=11.4..12.6V, Ipp=90A, 1500W(1ms)
DTJ
1.5SMC12CA
Taiwan Semiconductor Company
DO-214AB
Transient voltage supressor
Vrwm=10.2V, Vbr=11.4..12.6V, Ipp=90A, 1500W(1ms), Bidir.
DTP
TPSMC12A
Vishay Semiconductor
DO-214AB
Transient voltage supressor
Vbr=11.4..12.6V, Vrwm=10.2V, 89.8A, 1500W(1ms)
DTP
2SD2391-P
Rohm
SOT-89
NPN transistor
AF, 60V, 2A, 500mW, B=82..180, >210MHz
DTP
TPC12A
Vishay Semiconductor
TO-277A
Transient voltage supressor
Vbr=11.4..12.6V, Vrwm=10.2V, Ipp=89.8A, 1500W(1ms)
DTQ
2SD2391-Q
Rohm
SOT-89
NPN transistor
AF, 60V, 2A, 500mW, B=120..270, >210MHz
DTT
SMBJ78CAT
Lite-On Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=78.0V, Vbr=86.7..95.8V, Ipp=4.7A, 600W(1ms), Bidir.
DTT
SMA6J78CAT
Lite-On Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=78.0V, Vbr=86.7..95.8V, Ipp=4.7A, 600W(1ms), Bidir.
DtQ
2PB1219AQ
Philips
SOT-323
PNP transistor
GP, 60V, 150mA, 200mW, B=85..170, 100MHz
DtR
2PB1219AR
Philips
SOT-323
PNP transistor
GP, 60V, 150mA, 200mW, B=120..240, 100MHz
DtS
2PB1219AS
Philips
SOT-323
PNP transistor
GP, 60V, 150mA, 200mW, B=170..340, 100MHz
DT1F
SN74AVC1T45DBV
Texas Instruments
SOT-23-6
CMOS logic IC
Dual-bit, dual-supply voltage level translator/transceiver with 3-state output
DT1H
SN74AVC1T45DBV
Texas Instruments
SOT-23-6
CMOS logic IC
Dual-bit, dual-supply voltage level translator/transceiver with 3-state output
DT1P
SN74AVC1T45DBV
Texas Instruments
SOT-23-6
CMOS logic IC
Dual-bit, dual-supply voltage level translator/transceiver with 3-state output
DT1R
SN74AVC1T45DBV
Texas Instruments
SOT-23-6
CMOS logic IC
Dual-bit, dual-supply voltage level translator/transceiver with 3-state output
DT2R
SN74AVC2T45DCU
Texas Instruments
VSSOP-8
CMOS logic IC
Dual-bit, dual-supply voltage level translator/transceiver with 3-state output
DT2Z
SN74AVC2T45DCT
Texas Instruments
SSOP-8
CMOS logic IC
Dual-bit, dual-supply voltage level translator/transceiver with 3-state output
DT2Z
SN74AVC2T45DCU
Texas Instruments
VSSOP-8
CMOS logic IC
Dual-bit, dual-supply voltage level translator/transceiver with 3-state output
DTAA
MAX809BSUR
Maxim Integrated Products
SOT-23
Voltage detector IC
2.93V±1.5%, -Reset PPO
DTAA
ISL9011IRNJZ
Intersil
DFN-10
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=3.3V/2.8V±1.8%, 100/300mA, +CE

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