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 'D7'

Marking
Name
Manufacturer/Case
Function
D7
2PC4617QM
Philips
SOT-883
NPN transistor
GP, 50V, 100mA, 250mW, >100MHz, B=120..270
D7
2SA1252-7
Sanyo Electric
SOT-23
PNP transistor
AF, 60V, 150mA, 200mW, 100MHz, B=300..600
D7
2SA1687-6
Sanyo Electric
MCP
PNP transistor
GP, AF, 60V, 150mA, 150mW, B=200..400, 130MHz
D7
3T180AB
MDE Semiconductor
DO-214AA
Thyristor
Vdrm=160V, Vs=220V, Ipp=35A, 40pF
D7
AP131-48TW
Anachip
TSOT-23-5L
Linear voltage regulator IC
LDO, 4.8V±2%, 300mA, +CE
D7
AP131-48W
Anachip
SOT-23-5L
Linear voltage regulator IC
LDO, 4.8V±2%, 300mA, +CE
D7
AP131-48Y
Anachip
SOT-89-5L
Linear voltage regulator IC
LDO, 4.8V±2%, 300mA, +CE
D7
AP8821C-37GC
Anwell Semiconductor
SOT-23
Voltage detector IC
3.7V±2%, -Reset PPO, Halogen-free
D7
AP8821C-37GI
Anwell Semiconductor
SC-82
Voltage detector IC
3.7V±2%, -Reset PPO, Halogen-free
D7
AP8821C-37GS
Anwell Semiconductor
SC-82S
Voltage detector IC
3.7V±2%, -Reset PPO, Halogen-free
D7
AP8821C-37GT
Anwell Semiconductor
SC-70
Voltage detector IC
3.7V±2%, -Reset PPO, Halogen-free
D7
AP8821C-37PC
Anwell Semiconductor
SOT-23
Voltage detector IC
3.7V±2%, -Reset PPO
D7
AP8821C-37PI
Anwell Semiconductor
SC-82
Voltage detector IC
3.7V±2%, -Reset PPO
D7
AP8821C-37PS
Anwell Semiconductor
SC-82S
Voltage detector IC
3.7V±2%, -Reset PPO
D7
AP8821C-37PT
Anwell Semiconductor
SC-70
Voltage detector IC
3.7V±2%, -Reset PPO
D7
AZ23C4V7-V
Vishay Semiconductor
SOT-23
Zener diode
Dual, 4.47..4.94V, Zzt=78, Izt=5mA, 300mW
d7
BD45E282G-M
Rohm
SSOP-5
Voltage detector IC
2.8V±1%, -MR, -Reset ODO, Td=200ms
D7
BL8555-17DQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA
D7
BL8555-17DRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA
D7
BL8555-17DRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA
D7
BL8555-17NQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA, +CE
D7
BL8555-17NRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA, +CE
D7
BL8555-17NRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA, +CE
D7
BL8555-27DQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA, +CE
D7
BL8555-27DRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA, +CE
D7
BL8555-27DRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA, +CE
D7
BL8555-27NQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA
D7
BL8555-27NRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA
D7
BL8555-27NRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA
D7
BL8555-37DQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA, +CE
D7
BL8555-37DRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA, +CE
D7
BL8555-37DRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA, +CE
D7
BL8555-37NQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA
D7
BL8555-37NRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA
D7
BL8555-37NRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA
D7
BL8555-47DQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA, +CE
D7
BL8555-47DRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA, +CE
D7
BL8555-47DRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA, +CE
D7
BL8555-47NQ
Shanghai Belling
SC-70-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA
D7
BL8555-47NRA
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA
D7
BL8555-47NRB
Shanghai Belling
SOT-23-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA
D7
BZD27C6V8P
Vishay Semiconductor
SOD-123FL
Zener diode
6.4..7.2V, Zzt=1, Izt=100mA, 800mW
D7
BZX384-C6V8
NXP Semiconductors
SOD-323
Zener diode
6.8V±5%, Izt=5mA, Zzt=6, 200mW
D7
BZX884-C30
Philips
SOD-882
Zener diode
30V±5%, If=200mA, 250mW
D7
ELM89272A
ELM Technology
SOT-89-5
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, -CE
D7
ELM89371B
ELM Technology
SOT-23
Linear voltage regulator IC
LDO, 3.7V±2%, 300mA
D7
ELM9737NAB
ELM Technology
SOT-89
Voltage detector IC
3.7V±2.5%, +Reset ODO
D7
ELM9737NBB
ELM Technology
SOT-23
Voltage detector IC
3.7V±2.5%, +Reset ODO
D7
ELM9857AB
ELM Technology
SOT-89
Linear voltage regulator IC
5.7V±2%, 200mA
D7
ILC5062IC37X
IMP
SOT-323
Voltage detector IC
3.7V±2%, -Reset PPO
D7
ILC5062M37X
IMP
SOT-23
Voltage detector IC
3.7V±2%, -Reset PPO
D7
KIC3201S-47
Korea Electronics
SOT-89
Linear voltage regulator IC
LDO, 4.7V±2%, 400mA
D7
KN4L3M
NEC Electronics
SOT-416
PNP transistor
Sw, 60V, 100mA, 150mW, R1/R2=4k7/4k7
D7
LR8555-17DQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA
D7
LR8555-17DRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA
D7
LR8555-17DRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA
D7
LR8555-17NQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA, +CE
D7
LR8555-17NRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA, +CE
D7
LR8555-17NRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 1.7V±2%, 200mA, +CE
D7
LR8555-27DQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA, +CE
D7
LR8555-27DRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA, +CE
D7
LR8555-27DRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA, +CE
D7
LR8555-27NQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA
D7
LR8555-27NRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA
D7
LR8555-27NRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 2.7V±2%, 200mA
D7
LR8555-37DQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA, +CE
D7
LR8555-37DRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA, +CE
D7
LR8555-37DRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA, +CE
D7
LR8555-37NQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA
D7
LR8555-37NRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA
D7
LR8555-37NRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA
D7
LR8555-47DQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA, +CE
D7
LR8555-47DRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA, +CE
D7
LR8555-47DRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA, +CE
D7
LR8555-47NQ
Leshan Radio Company
SC-70-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA
D7
LR8555-47NRA
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA
D7
LR8555-47NRB
Leshan Radio Company
SOT-23-5
Linear voltage regulator IC
LDO, 4.7V±2%, 200mA
D7
MMBC1622D7
Samsung Electronics
SOT-23
NPN transistor
GP, AF, 40V, 100mA, 350mW, B=300..600, >100MHz
D7
MMSZ5227B-V-G
Vishay Semiconductor
SOD-123
Zener diode
3.6V±5%, Izt=20mA, Zzt=24, 500mW
D7
NZH27C
Philips
SOD-123FL
Zener diode
27V±5%, If=250mA, 500mW
D7
R1180Q171C
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, 1.7V±2%, 150mA
D7
R3111N372A
Ricoh
SOT-23
Voltage detector IC
3.7V±2%, -Reset PPO
D7
R3114Q441A
Ricoh
SC-82AB
Voltage detector IC
4.4V±0.8%, -Reset ODO
D7
R3118K431A
Ricoh
DFN1212-6
Voltage detector IC
4.3V±1.5%, -Reset ODO, Sense
D7
R3130N47EC
Ricoh
SOT-23
Voltage detector IC
4.7V±1.5%, -Reset ODO, 240ms
D7
RN2908AFS
Toshiba
FS6
PNP transistor
Dual, Sw, 50V, 80mA, 50mW, R1/R2=22k/47k
D7
RN5VD37AA
Ricoh
SOT-23-5
Voltage detector IC
3.7V±2.5%, -Reset PPO
D7
RP109L251B
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 2.5V±1%, 150mA, +CE
D7
RT9809-22CV
Richtek Technology
SOT-23
Voltage detector IC
2.2V±2%, -Reset PPO
D7
Si91842DT-30
Vishay Semiconductor
SOT-23-5
Linear voltage regulator IC
LDO, LN, 3.0V±1.5%, 150mA, +CE, -Error,
D7
SN74LVC1G38DCK
Texas Instruments
SC-70-5
Capacitance diode
2-input NAND gate (ODO)
D7
SN74LVC1G38YEP
Texas Instruments
BGA-5
Capacitance diode
2-input NAND gate (ODO)
D7
SN74LVC2G38YZP
Texas Instruments
BGA-8
Capacitance diode
Dual 2-input NAND gate (ODO)
D7
TC54VC3702ECB
Microchip Technology
SC-59
Voltage detector IC
3.7V±2%, -Reset PPO
D7
TC54VC3702MB
Microchip Technology
SOT-89
Voltage detector IC
3.7V±2%, -Reset PPO
D7
TCUDZS6V8B
Tak Cheong Semiconductor
SOD-323FL
Zener diode
6.65..6.93V, Izt=5mA, Zzt=30, 200mW
D7
UDZS6V8B
Taiwan Semiconductor Company
SOD-323FL
Zener diode
6.65..6.93V, Izt=5mA, Zzt=30, 200mW
D7
UDZS6V8BW
Tak Cheong Semiconductor
SOD-123FL
Zener diode
6.65..6.93V, Izt=5mA, Zzt=30, 200mW
D7
XC61CC3702N
Torex Semiconductor
SSOT-24
Voltage detector IC
3.7V±2%, +Reset PPO
D7
XC6221A3817R
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 3.8V±1%, 200mA, +CE
D7
XC6221A381NR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.8V±1%, 200mA, +CE
D7
XC6223C171NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.7V±20mV, 300mA, +CE, PDR
D7
XC6223F17B9R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 1.75V±20mV, 300mA, +CE, CL, ICP
D7
XC6233H18BNR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LVO, 1.85V±1%, 200mA, +CE
D7
XC6GC3702HR
Torex Semiconductor
USP-3
Voltage detector IC
3.7V±2%, +Reset PPO
D7
XC9245A15C7R-G
Torex Semiconductor
USPN-6
DC/DC voltage converter IC
PWM/PFM step-down, 1.2MHz, 1.5V±2.0%, 400mA, +CE
D7.5
CZMA7V5
Continental Device India
SOT-23
Zener diode
Dual, 7.5V±5%, Ifrm=250mA, 300mW
D7.5
TZT7V5AW
TAITRON Components
SOT-23
Zener diode
Dual, 7.0..7.9V, Izt=5mA, Zzt=15, 300mW
D70
AZ23C43-V-G
Vishay Semiconductor
SOT-23
Zener diode
Dual, 40.85..45.15V, Zzt=100, Izt=5mA, 300mW
D71
AZ23C47-V-G
Vishay Semiconductor
SOT-23
Zener diode
Dual, 44.65..49.35V, Zzt=100, Izt=5mA, 300mW
D71
BCW60A
Philips
SOT-23
NPN transistor
GP, 32V, 200mA, 250mW, B=120..220, 250MHz
D72
AZ23C51-V-G
Vishay Semiconductor
SOT-23
Zener diode
Dual, 48.45 53.55V, Zzt=100, Izt=5mA, 300mW
D73
BA579A
SGS-Thomson Microelectronics
SOT-23
PIN diode
Dual, VHF/UHF, 30V, 20mA
D73
TC53C3702ECT
Microchip Technology
SOT-23-5
Voltage detector IC
3.7V±2%, -Reset PPO
D73
XC61CC3702M
Torex Semiconductor
SOT-23
Voltage detector IC
3.7V±2%, +Reset PPO
D73
XC61CC3702P
Torex Semiconductor
SOT-89
Voltage detector IC
3.7V±2%, +Reset PPO
D73
XC61GC3702HR
Torex Semiconductor
USP-3
Voltage detector IC
3.7V±2%, +Reset PPO
D73
XE61CC3745MR
Torex Semiconductor
SOT-23
Voltage detector IC
3.7V±2%, -Reset PPO
D73
XE61CC3745PR
Torex Semiconductor
SOT-89
Voltage detector IC
3.7V±2%, -Reset PPO
D74
BA579C
SGS-Thomson Microelectronics
SOT-23
PIN diode
Dual, VHF/UHF, 30V, 20mA, Vf<1V(20mA)
D74
BAT54AW
SGS-Thomson Microelectronics
SOT-323
Diode
Dual, Schottky Rectifier, 30V, 200mA, Vf<1V(100mA), <5ns
D75
BA579S
SGS-Thomson Microelectronics
SOT-23
PIN diode
Dual, VHF/UHF, 30V, 20mA, Vf<1V(20mA)
d75
LN3526C3712M
Shanghai Natlinear Electronics
SOT-143
Voltage detector IC
3.7V±2%, -Reset PPO, -MR, 200ms
D75
LN61FC3712M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
3.7V±2%, +Reset PPO, 200ms
D75
LN61FC3712P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
3.7V±2%, +Reset PPO, 200ms
D75
XC61FC3712M
Torex Semiconductor
SOT-23
Voltage detector IC
3.7V±2%, +Reset PPO, 200ms
D75
XC61FC3712P
Torex Semiconductor
SOT-89
Voltage detector IC
3.7V±2%, +Reset PPO, 200ms
D75
XC61HC3712MR
Torex Semiconductor
SOT-23
Voltage detector IC
3.7V±2%, -Reset PPO, 50..200ms
D76
BAR18
SGS-Thomson Microelectronics
SOT-23
Diode
Schottky, 70V, 50mA, 250mW, <2pF
D76
BAR18J
SGS-Thomson Microelectronics
SOD-323
Diode
Schottky, 70V, 50mA, 250mW, <2pF
D76
BAS70
SGS-Thomson Microelectronics
SOT-23
Diode
SBD, 70V, 70mA, Vf<1V(15mA), <2pF, 5ns
D76
CMPD6263
Central Semiconductor
SOT-23
Diode
Schottky, Sw, 70V, 15mA, Vf(If=1mA)<0.395..0.41V, <2pF
d76
LN3526C3742M
Shanghai Natlinear Electronics
SOT-143
Voltage detector IC
3.7V±2%, -Reset PPO, -MR, 400ms
D76
LN61FC3742M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
3.7V±2%, +Reset PPO, 400ms
D76
LN61FC3742P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
3.7V±2%, +Reset PPO, 400ms
D76
XC61FC3742M
Torex Semiconductor
SOT-23
Voltage detector IC
3.7V±2%, +Reset PPO, 400ms
D76
XC61FC3742P
Torex Semiconductor
SOT-89
Voltage detector IC
3.7V±2%, +Reset PPO, 400ms
D76
XC61HC3742MR
Torex Semiconductor
SOT-23
Voltage detector IC
3.7V±2%, -Reset PPO, 80..400ms
D77
BAT54CW
SGS-Thomson Microelectronics
SOT-323
Diode
Dual, Schottky Rectifier, 30V, 200mA, Vf<1V(100mA), <5ns
D77
BCF32R
Philips
SOT-23
NPN transistor
GP, AF, LN, 32V, 100mA, 250mW, B=200..450, >100MHz
d77
LN3526C3752M
Shanghai Natlinear Electronics
SOT-143
Voltage detector IC
3.7V±2%, -Reset PPO, -MR, 50ms
D77
LN61FC3752M
Shanghai Natlinear Electronics
SOT-23
Voltage detector IC
3.7V±2%, +Reset PPO, 50ms
D77
LN61FC3752P
Shanghai Natlinear Electronics
SOT-89
Voltage detector IC
3.7V±2%, +Reset PPO, 50ms
D77
XC61FC3752M
Torex Semiconductor
SOT-23
Voltage detector IC
3.7V±2%, +Reset PPO, 50ms
D77
XC61FC3752P
Torex Semiconductor
SOT-89
Voltage detector IC
3.7V±2%, +Reset PPO, 50ms
D77
XC61HC3752MR
Torex Semiconductor
SOT-23
Voltage detector IC
3.7V±2%, -Reset PPO, 1..50ms
D78
BAT54SW
SGS-Thomson Microelectronics
SOT-323
Diode
Dual, Schottky Rectifier, 30V, 200mA, Vf<1V(100mA), <5ns
D7830
BD7830NUV
Rohm
VSON-8
Linear IC
AF PA, BTL, 2.4..5.5V, 2.25W(5V/4), stand-by
D7A
ILC5062AIC37X
IMP
SOT-323
Voltage detector IC
3.7V±1%, -Reset PPO
D7A
ILC5062AM37X
IMP
SOT-23
Voltage detector IC
3.7V±1%, -Reset PPO
D7A
XC6108C37AGR
Torex Semiconductor
USP-4
Voltage detector IC
3.7V±2%, Hysteresis, -Reset PPO
D7A
XC6108C37AMR
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, Hysteresis, -Reset PPO
D7B
XC6108C37BGR
Torex Semiconductor
USP-4
Voltage detector IC
3.7V±2%, -Reset PPO
D7B
XC6108C37BMR
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, -Reset PPO
D7C
KIC3201T-37
Korea Electronics
TSM
Linear voltage regulator IC
LDO, 3.7V±2%, 400mA
D7C
XC6108C37CGR
Torex Semiconductor
USP-4
Voltage detector IC
3.7V±2%, Hysteresis, -Reset PPO
D7C
XC6108C37CMR
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, Hysteresis, -Reset PPO
D7D
XC6108C37DGR
Torex Semiconductor
USP-4
Voltage detector IC
3.7V±2%, -Reset PPO
D7D
XC6108C37DMR
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, -Reset PPO
D7p
BCF32

SOT-23
NPN transistor
GP, AF, LN, 32V, 100mA, 250mW, B=200..450, >100MHz
D7t
BCF32
Philips
SOT-23
NPN transistor
GP, AF, LN, 32V, 100mA, 250mW, B=200..450, >100MHz
D7W
BCF32

SOT-23
NPN transistor
GP, AF, LN, 32V, 100mA, 250mW, B=200..450, >100MHz