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 'DM'

Marking
Name
Manufacturer/Case
Function
DM
2SB1026-M
Renessas
SOT-89
PNP transistor
AF, 120V, 1A, 1W, B=100..200, >100MHz
DM
2SB798-M
NEC Electronics
SOT-89
PNP transistor
AF-Amp, 30V, 1A, 2W, 110MHz, B=200..400
DM
2SD1998
Sanyo Electric
PCP
NPN transistor
Motor-Driver, 40V, 3A, 1.5W, B>70, 100MHz, R2=800
DM
2SD2170
Rohm
SOT-89
NPN darlington
AF, 90V, 2A, 500mW, B=1000..10000, >80MHz
DM
AIC1648CK
Analog Integrations
TSOT-23-6
LED driver IC
1.2 MHz PWM White LED driver, OVP 4.2V
DM
AP131-27TW
Anachip
TSOT-23-5L
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, +CE
DM
AP131-27W
Anachip
SOT-23-5L
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, +CE
DM
AP131-27Y
Anachip
SOT-89-5L
Linear voltage regulator IC
LDO, 2.7V±2%, 300mA, +CE
DM
AZ23C28
PanJIT Semiconductor
SOT-23
Zener diode
Dual, 26.60..29.40V, Zzt=80, Izt=5mA, 300mW
DM
BD4831FVE
Rohm
VSOF-5
Voltage detector IC
3.1V±1%, -Reset ODO
DM
BD4831G
Rohm
SSOP-5
Voltage detector IC
3.1V±1%, -Reset ODO
Dm
BD49E36G
Rohm
SSOP-5
Voltage detector IC
3.6V±1%, -Reset PPO
Dm
BD49K36G
Rohm
SSOP-3
Voltage detector IC
3.6V±1%, -Reset PPO
dM
BU45K344G
Rohm
SSOP-3
Voltage detector IC
3.4V±1%, -Reset ODO, Td=400ms
DM
BZT52H-B5V6
Philips
SOD-123FL
Zener diode
5.6V±2%, Izt=5mA, Zzt=40, 375mW
DM
BZX384-C33
NXP Semiconductors
SOD-323
Zener diode
33V±5%, Izt=2mA, Zzt=35, 200mW
DM
CD214B-T64CA
Bourns
DO-214AA
Transient voltage supressor
Vrwm=64V, Irsm=5.8A, 600W(1ms), Bidir.
DM
LMSZ4702T1G
Leshan Radio Company
SOD-123
Zener diode
14.25..15.75V, Izt=0.05mA, 500mW
DM
MAX6314US30D2-T
Maxim Integrated Products
SOT-143
Voltage detector IC
3.0V±1.8%, -MR, -Reset Bidir, PPO, 20ms
DM
MEZ03-28-T2
Matsuki Electronic Company
SOT-23
Zener diode
26.60..29.40V, Izt=5mA, Zzt=80, 300mW
DM
MM1Z4717
EIC Semiconductor
SOD-323FL
Zener diode
40.85..45.15V, Izt=10mA, 500mW
DM
MMBZ4702
Vishay Semiconductor
SOT-23
Zener diode
15V±5%, If=10mA, 350mW
DM
MMSZ4702
ON Semiconductor
SOD-123
Zener diode
15V±5%, Izt=50µA, 500mW
DM
MMSZ4702-F
TAITRON Components
SOD-123F
Zener diode
14.3..15.8V, Izt=0.05mA, 500mW
DM
MMSZ4717
EIC Semiconductor
SOD-123
Zener diode
43V±5%, Izt=50µA, 500mW
DM
P4SMA160
Fagor Electronica
DO-214AC
Transient voltage supressor
Vbr=152..168V, Vrwm=136V, 1.9A, 400W(1ms)
DM
P6SMBJ64CA
PanJIT Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=64V, Vbr=71.1..90.1V, 5.8A, 600W(1ms), Bidir.
DM
PDTC143TM
NXP Semiconductors
SOT-883
NPN transistor
Sw, 50V, 100mA, 250mW, R1=4.7k
DM
R3112Q311C
Ricoh
SC-82AB
Voltage detector IC
3.1V±2%, -Reset ODO
DM
R3114K181A
Ricoh
DFN1010-4
Voltage detector IC
1.8V±0.8%, -Reset ODO
DM
R3134K44EA
Ricoh
DFN1212-6
Voltage detector IC
4.4V±1.8%, -Reset ODO, -MR
DM
R5220D211B
Ricoh
SON-6
DC/DC voltage converter IC
PWM step-down, +CE, Vdc=Vldo=2.1V
DM
RP152N036A
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.2V/2.9V±1%, 150mA, +CE
DM
RT9809-36CV
Richtek Technology
SOT-23
Voltage detector IC
3.6V±2%, -Reset PPO
DM
SiP809CTEUADT
Vishay Semiconductor
SOT-23
Voltage detector IC
3.08V±1.5%, -Reset PPO 1.5ms
DM
SMBG64CA
Vishay Semiconductor
DO-215AA
Transient voltage supressor
Vrwm=64V, Vbr=71.1..81.8V, 5.8A, 600W(1ms), Bidir.
DM
SMBJ64CA
Diodes
DO-214AA
Transient voltage supressor
Vrwm=64V, Vbr=71.1..81.8V, 5.8A, 600W(1ms), Bidir.
DM
SMBJ64CA
Vishay Semiconductor
DO-214AA
Transient voltage supressor
Vrwm=64V, Vbr=71.1..81.8V, 5.8A, 600W(1ms), Bidir.
DM
TCUDZS24VB
Tak Cheong Semiconductor
SOD-323FL
Zener diode
23.72..24.78V, Izt=5mA, Zzt=80, 200mW
DM
TV04A441J-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=440.0V, Vbr=492.0..543.0V, Ipp=0.56A, 400W(1ms)
DM
TV06B640JB-G
Comchip Technology
DO-214AA
Transient voltage supressor
Vrwm=64.0V, Vbr=71.10..78.60V, Ipp=5.83A, 600W(1ms), Bidir.
DM
TZT28AW
TAITRON Components
SOT-23
Zener diode
Dual, 26.60..29.40V, Izt=5.0mA, 300mW
DM
UDZS24B
Taiwan Semiconductor Company
SOD-323FL
Zener diode
23.72..24.78V, Izt=5mA, Zzt=80, 200mW
DM
UDZS24VBW
Tak Cheong Semiconductor
SOD-123FL
Zener diode
23.72..24.78V, Izt=5mA, Zzt=80, 200mW
DM
V6310MSP5B
EM Microelectronic-Marin SA
SOT-23-5
Voltage detector IC
2.0V±2%, -Reset ODO, 50ms
DM
XC6127C33JNR
Torex Semiconductor
SSOT-24
Voltage detector IC
3.3V±0.8%, +Reset PPO, -MR, Rt=400ms
DM
XC6127N34DNR
Torex Semiconductor
SSOT-24
Voltage detector IC
3.4V±0.8%, -Reset ODO, -MR, Rt=400ms
DM
XC6223C291NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 2.9V±1%, 300mA, +CE, PDR
DM
XC6223F29B9R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 2.95V±1%, 300mA, +CE, CL, ICP
DM
XC6501B16ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.65V±1%, 200mA, +CE, CL
DM
XC9245A27C7R-G
Torex Semiconductor
USPN-6
DC/DC voltage converter IC
PWM/PFM step-down, 1.2MHz, 2.7V±2.0%, 400mA, +CE
DM+
XC62GP3922M
Torex Semiconductor
SOT-25
Linear voltage regulator IC
3.9V±2%, 150mA, -CE, HS response
DM+
XC62GP3922P
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
3.9V±2%, 150mA, -CE, HS response
DM+
XC62GR3922M
Torex Semiconductor
SOT-25
Linear voltage regulator IC
3.9V±2%, 150mA, +CE, HS response
DM+
XC62GR3922P
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
3.9V±2%, 150mA, +CE, HS response
DM-
RT9198-15PB
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 1.5V±1%, 300mA, +CE
DM-
XC62GP3912M
Torex Semiconductor
SOT-25
Linear voltage regulator IC
3.9V±2%, 150mA, -CE
DM-
XC62GP3912P
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
3.9V±2%, 150mA, -CE
DM-
XC62GR3912M
Torex Semiconductor
SOT-25
Linear voltage regulator IC
3.9V±2%, 150mA, +CE
DM-
XC62GR3912P
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
3.9V±2%, 150mA, +CE
DM0
XC9236B40D0R-G
Torex Semiconductor
WLP-5-03
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 3MHz, Vin>2V, HSST, CL
DM0
XC9236B40D4R-G
Torex Semiconductor
USP-6EL
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 3MHz, Vin>2V, HSST, CL
DM0
XC9236B40DER-G
Torex Semiconductor
USP-6C
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 3MHz, Vin>2V, HSST, CL
DM0
XC9236B40DMR-G
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM, st-dwn, 4.0V±2%, 600mA, 3MHz, Vin>2V, HSST, CL
DM0
XCL206B403AR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PWM/PFM step-down, 3MHz, 4.0V±2%, 600mA, CL
DMAA
ISL9000IRJCZ
Intersil
DFN-10
Linear voltage regulator IC
LDO, Dual out, Vo1/Vo2=2.8V/1.8V±1.8%, 300mA, +CE, -Err.
DMJ
1.5SMC9.1A
Taiwan Semiconductor Company
DO-214AB
Transient voltage supressor
Vrwm=7.78V, Vbr=8.65..9.5V, Ipp=112A, 1500W(1ms)
DMP
AIC1648PK
Analog Integrations
TSOT-23-6
LED driver IC
1.2 MHz PWM White LED driver, OVP 4.2V
DMP
TPC9.1A
Vishay Semiconductor
TO-277A
Transient voltage supressor
Vbr=8.65..9.55V, Vrwm=7.78V, Ipp=112.0A, 1500W(1ms)
DMP
TPSMC9.1A
Vishay Semiconductor
DO-214AB
Transient voltage supressor
Vbr=8.65..9.55V, Vrwm=7.78V, 112A, 1500W(1ms)