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 'HM'

Marking
Name
Manufacturer/Case
Function
HM
2SC3547B
Toshiba
SOT-23
NPN transistor
TV-UHF-Osc, 12V, 30mA, 150mW, B=70..300, 4GHz
HM
2SC4248
Toshiba
SOT-323
NPN transistor
UHF-Osc, 20V, 30mA, 100mW, B=70..130, 4GHz
HM
2SD1006-M
NEC Electronics
SOT-89
NPN transistor
AF-Amp, 100V, 500mA, 2W, 90MHz, B=90..180
HM
3T350C
MDE Semiconductor
DO-214AA
Thyristor
Vdrm=300V, Vs=400V, Ipp=100A, 40pF
HM
74HC1G125GW
NXP Semiconductors
SOT-353
Capacitance diode
Bus buffer gate with 3-state output
HM
AAT3527ICX-4.63-200
Advanced Analogic Technologies
SOT-143
Voltage detector IC
4.63V±1.5%, +Reset PPO, -MR
HM
AP130-46R
Anachip
SOT-23
Linear voltage regulator IC
LDO, 4.6V±2%, 300mA
HM
AP130-46YR
Anachip
SOT-89
Linear voltage regulator IC
LDO, 4.6V±2%, 300mA
Hm
BD48L54G
Rohm
SSOP-3
Voltage detector IC
5.4V±1%, -Reset ODO
hM
BU46L282G
Rohm
SSOP-3
Voltage detector IC
2.8V±1%, -Reset PPO, Td=200ms
HM
BU4820F
Rohm
SOP-4
Voltage detector IC
2.0V±1%, -Reset ODO
HM
BU4820FP3
Rohm
SOT-89
Voltage detector IC
2.0V±1%, -Reset ODO
HM
BU4820FWE
Rohm
VSOF-5
Voltage detector IC
2.0V±1%, -Reset ODO
HM
BU4820G
Rohm
SSOP-5
Voltage detector IC
2.0V±1%, -Reset ODO
HM
BZT52B10WT
TAITRON Components
SOD-523
Zener diode
9.80..10.20V, Izt=5.0mA, 200mW
HM
BZX585-C43
Philips
SOD-523
Zener diode
43V±5%, If=200mA, 300mW
HM
CD214A-T7.0A
Bourns
DO-214AC
Transient voltage supressor
Vrwm=7.0V, Irsm=33.3A, 400W(1ms)
HM
DDZ9693
Diodes
SOD-123
Zener diode
7.5V±5%, If=10mA, 500mW
HM
DDZ9693S
Diodes
SOD-323
Zener diode
7.5V±1%, If=10mA, 150mW
HM
DDZ9693T
Diodes
SOD-523
Zener diode
7.5V±1%, If=10mA, 150mW
HM
DDZX9693
Diodes
SOT-23
Zener diode
7.5V±5%, If=10mA, 500mW
HM
MAX6315US35D2-T
Maxim Integrated Products
SOT-143
Voltage detector IC
3.5V±1.8%, -MR, -Reset ODO, 20ms
HM
MCP1703T-1202E/CB
Microchip Technology
SOT-23
Linear voltage regulator IC
LDO, 1.2V±2%, 250mA
HM
MCP1703T-1202E/MB
Microchip Technology
SOT-89
Linear voltage regulator IC
LDO, 1.2V±2%, 250mA
HM
MM5ZB10H
Zowie Technology
SOD-523
Zener diode
9.8..10.2V, Zzt=30, Izt=5mA, 200mW
HM
MMBZ5232BW

SOT-323
Zener diode
5.6V±5%, Izt=20mA, Zzt=11, 200mW
HM
P3500SC
MDE Semiconductor
DO-214AA
Thyristor
Vdrm=300V, Vs=400V, Ipp=100A(1ms), Bidir.
HM
P4SMAJ7.0A
PanJIT Semiconductor
DO-214AC
Transient voltage supressor
Vrwm=7V, 33.3A, 400W (1ms)
HM
PZU13BL
Philips
SOT-882
Zener diode
13V±5%, If=200mA, 250mW
HM
PZU16B2
Philips
SOD-323FL
Zener diode
15.85..16.51V, Zzt=20(Izt=5mA), 310mW
HM
R1112N411B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, Low noise, 4.1V±2%, 150mA, +CE
HM
R3116K181A
Ricoh
DFN1010-4
Voltage detector IC
1.8V±0.8%, -Reset ODO
HM
RL52Z10
Ruilong Yuan Electronics
SOD-523
Zener diode
9.8..10.2V, Zzt=30, Izt=5mA, 200mW
HM
RP152N036C
Ricoh
SOT-23-6
Linear voltage regulator IC
LDO, Dual out, Vout1/Vout2=1.2V/2.9V±1%, 150mA, +CE, CL
HM
SMAJ7.0A
Diodes
DO-214AC
Transient voltage supressor
Vrwm=7.0V, Vbr=7.78..8.6V, 33.3A, 400W(1ms)
HM
SMF15A
Eris Technology
SOD-123FL
Transient voltage supressor
Vrwm=15.0V, Vbr=16.70..18.50V, 8.20A, 200W(10/1000µs)
HM
SMF7.0A
PanJIT Semiconductor
SOD-123FL
Transient voltage supressor
Vrwm=7V, Vbr=7.8..8.6 V, Ipp=16.7A, 200W(1ms)
HM
SN74AUP1G125DCK
Texas Instruments
SC-70-5
Capacitance diode
Bus buffer gate with 3-state output
HM
SN74AUP1G125DRL
Texas Instruments
SOT-553
Capacitance diode
Bus buffer gate with 3-state output
HM
SN74AUP1G125DRY
Texas Instruments
QFN-6
Capacitance diode
Bus buffer gate with 3-state output
HM
SN74AUP1G125DSF
Texas Instruments
µQFN
Capacitance diode
Bus buffer gate with 3-state output
HM
SN74AUP1G125YFP
Texas Instruments
BGA-6
Capacitance diode
Bus buffer gate with 3-state output
HM
SN74AUP1G125YZP
Texas Instruments
BGA-5
Capacitance diode
Bus buffer gate with 3-state output
HM
SN74AUP2G125RSE
Texas Instruments
QFN-8
Capacitance diode
Dual bus buffer with 3-state output
HM
SN74AUP2G125YFP
Texas Instruments
MBGA-8
Capacitance diode
Dual bus buffer with 3-state output
HM
SN74AUP2G125YZP
Texas Instruments
BGA-8
Capacitance diode
Dual bus buffer with 3-state output
HM
T350CB-LC
Weitron Technology
DO-214AA
Thyristor
V Of-St=300V, Vs=400V, Ipp=100A(1ms), Bidir.
HM
TV02W150-G
Comchip Technology
SOD-123
Transient voltage supressor
Vrwm=15V, Vbr=16.7..18.5V, Ipp=8.20A, 200W(1ms)
HM
TV04A441JB-G
Comchip Technology
DO-214AC
Transient voltage supressor
Vrwm=440.0V, Vbr=492.0..543.0V, Ipp=0.56A, 400W(1ms), Bidir.
HM
XC6127C34BNR
Torex Semiconductor
SSOT-24
Voltage detector IC
3.4V±0.8%, -Reset PPO, -MR, Rt=100ms
HM
XC6127N34GNR
Torex Semiconductor
SSOT-24
Voltage detector IC
3.4V±0.8%, +Reset ODO, -MR, Rt=100ms
HM
XC6223F361NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.6V±1%, 300mA, +CE, CL, ICP
HM
XC6501B46ANR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 4.65V±1%, 200mA, +CE, CL
HM
Z2SMB82
Fagor Electronica
DO-214AA
Zener diode
82V±5%, Izt=10mA, 2W
HM-
RT9819D-29PV
Richtek Technology
SOT-23
Voltage detector IC
2.9V±1.5%, -Reset PPO, Td=450ms
HM0
XC6123F730MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.0V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HM0
XCL202B401BR-G
Torex Semiconductor
CL-2025
DC/DC voltage converter IC
PWM/PFM step-down, 1.2MHz, 4.0V±2%, 400mA, +CE, CL
HM1
XC6123F731MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.1V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HM2
XC6123F732MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.2V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HM3
XC6123F733MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.3V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HM4
XC6123F734MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.4V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HM5
XC6123F735MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.5V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HM6
XC6123F736MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.6V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HM7
XC6123F737MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HM8
XC6123F738MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.8V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HM9
XC6123F739MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMA
XC6123F740MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.0V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMA
XC6127N33A7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.3V±0.8%, -Reset ODO, -MR, Rt=50ms
HMB
XC6123F741MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.1V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMB
XC6127N33B7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.3V±0.8%, -Reset ODO, -MR, Rt=100ms
HMC
XC6123F742MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.2V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMC
XC6127N33C7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.3V±0.8%, -Reset ODO, -MR, Rt=200ms
HMD
XC6123F743MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.3V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMD
XC6127N33D7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.3V±0.8%, -Reset ODO, -MR, Rt=400ms
HME
XC6123F744MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.4V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HME
XC6127N33E7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.3V±0.8%, -Reset ODO, -MR, Rt=800ms
HMF
XC6123F745MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.5V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMF
XC6127N33F7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.3V±0.8%, +Reset ODO, -MR, Rt=50ms
HMH
XC6123F716MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.6V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMH
XC6123F746MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.6V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMH
XC6127N33G7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.3V±0.8%, +Reset ODO, -MR, Rt=100ms
HMK
XC6123F717MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.7V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMK
XC6123F747MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMK
XC6127N33H7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.3V±0.8%, +Reset ODO, -MR, Rt=200ms
HML
3T350CLC
Lucky Forest
DO-214AA
Thyristor
Vdrm=300V, Vs=400V, Ipp=2.2A(1ms), 60pF
HML
XC6123F718MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.8V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HML
XC6123F748MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.8V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HML
XC6127N33J7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.3V±0.8%, +Reset ODO, -MR, Rt=400ms
HMM
XC6123F719MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
1.9V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMM
XC6123F749MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMM
XC6127N33K7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.3V±0.8%, +Reset ODO, -MR, Rt=800ms
HMN
XC6123F720MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.0V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMN
XC6123F750MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
5.0V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMN
XC6127N34A7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.4V±0.8%, -Reset ODO, -MR, Rt=50ms
HMP
XC6123F721MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.1V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMP
XC6127N34B7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.4V±0.8%, -Reset ODO, -MR, Rt=100ms
HMR
XC6123F722MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.2V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMR
XC6127N34C7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.4V±0.8%, -Reset ODO, -MR, Rt=200ms
HMS
XC6123F723MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.3V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMS
XC6127N34D7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.4V±0.8%, -Reset ODO, -MR, Rt=400ms
HMT
XC6123F724MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.4V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMT
XC6127N34E7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.4V±0.8%, -Reset ODO, -MR, Rt=800ms
HMU
XC6123F725MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.5V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMU
XC6127N34F7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.4V±0.8%, +Reset ODO, -MR, Rt=50ms
HMV
XC6123F726MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.6V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMV
XC6127N34G7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.4V±0.8%, +Reset ODO, -MR, Rt=100ms
HMX
XC6123F727MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.7V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMX
XC6127N34H7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.4V±0.8%, +Reset ODO, -MR, Rt=200ms
HMY
XC6123F728MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.8V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMY
XC6127N34J7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.4V±0.8%, +Reset ODO, -MR, Rt=400ms
HMZ
XC6123F729MR-G
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, -Reset ODO, -WDEN, Wt=800ms, Rt=400ms
HMZ
XC6127N34K7R
Torex Semiconductor
USPN-4
Voltage detector IC
3.4V±0.8%, +Reset ODO, -MR, Rt=800ms