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 'EI'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
EI
AP1703CW
Diodes
SC-59
SC-59
Voltage detector IC
4.0V±1.5%, -Reset PPO
4.0V±1.5%, -Reset PPO
EI
UN211M
Panasonic
SC-59
SC-59
PNP transistor
Sw, 50V, 100mA, 200mW, 80MHz, R1/R2=2.2k/47k
Sw, 50V, 100mA, 200mW, 80MHz, R1/R2=2.2k/47k
EI
UNR211M
Panasonic
SC-59
SC-59
PNP transistor
Sw, 50V, 100mA, 200mW, 80MHz, R1/R2=2.2k/47k
Sw, 50V, 100mA, 200mW, 80MHz, R1/R2=2.2k/47k
EI
SiP809CLEUEDT
Vishay Semiconductor
SOT-23
SOT-23
Voltage detector IC
4.63V±1.5%, -Reset PPO, Rdt=150ms
4.63V±1.5%, -Reset PPO, Rdt=150ms
EI
TS809RCXC
Taiwan Semiconductor Company
SOT-23
SOT-23
Voltage detector IC
4.0V±1.5%, -Reset PPO
4.0V±1.5%, -Reset PPO
EI
UN511M
Panasonic
SOT-23
SOT-23
PNP transistor
Sw, 50V, 100mA, 150mW, 80MHz, R1/R2=2.2k/47k
Sw, 50V, 100mA, 150mW, 80MHz, R1/R2=2.2k/47k
EI
UNR511M
Panasonic
SOT-323
SOT-323
PNP transistor
Sw, 50V, 100mA, 150mW, 80MHz, R1/R2=2.2k/47k
Sw, 50V, 100mA, 150mW, 80MHz, R1/R2=2.2k/47k
EI
HM7833PR
Huamei Semiconductor
SOT-89
SOT-89
Linear voltage regulator IC
LDO, 3.3V±2%, 500mA
LDO, 3.3V±2%, 500mA
EI
AP1703CTW
Anachip
TSOT-23L
TSOT-23L
Voltage detector IC
4.0V±1.5%, -Reset PPO
4.0V±1.5%, -Reset PPO
EI
UNR911MJ
Panasonic
SSMini3-F1
SSMini3-F1
PNP transistor
Sw, 50V, 100mA, 125mW, 80MHz, R1/R2=2.2k/47k
Sw, 50V, 100mA, 125mW, 80MHz, R1/R2=2.2k/47k
EI
MAX6314US37D3-T
Maxim Integrated Products
SOT-143
SOT-143
Voltage detector IC
3.7V±1.8%, -MR, -Reset Bidir, PPO, 140ms
3.7V±1.8%, -MR, -Reset Bidir, PPO, 140ms
EI
HE6233P5
Heermicr Semicconductor
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 3.3V±2%, 500mA, +CE
LDO, 3.3V±2%, 500mA, +CE
EI
HM7833P5R
Huamei Semiconductor
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 3.3V±2%, 500mA, +CE
LDO, 3.3V±2%, 500mA, +CE
Ei
LD6911GU-32
Leadtrend Technology
SC-70-6
SC-70-6
Linear voltage regulator IC
LDO, LN, Ultra-fast, 3.2V±2%, 300mA, +CE
LDO, LN, Ultra-fast, 3.2V±2%, 300mA, +CE
EIE
SMF12A
Wayon Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=12.0V, Vbr=13.30..14.70V, Ipp=10.05A, 200W(1ms)
Vrwm=12.0V, Vbr=13.30..14.70V, Ipp=10.05A, 200W(1ms)
EIE
SMFJ12A
Xiangtuo Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=12.0..13.30V, Vbr=14.70V, Ipp=10.05A, 200W (1ms)
Vrwm=12.0..13.30V, Vbr=14.70V, Ipp=10.05A, 200W (1ms)
EIG
SMF13A
Wayon Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=13.0V, Vbr=14.40..15.90V, Ipp=9.30A, 200W(1ms)
Vrwm=13.0V, Vbr=14.40..15.90V, Ipp=9.30A, 200W(1ms)
EIG
SMFJ13A
Xiangtuo Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=13.0..14.40V, Vbr=16.50V, Ipp=9.30A, 200W (1ms)
Vrwm=13.0..14.40V, Vbr=16.50V, Ipp=9.30A, 200W (1ms)
EIK
SMF14A
Wayon Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=14.0V, Vbr=15.60..17.20V, Ipp=8.62A, 200W(1ms)
Vrwm=14.0V, Vbr=15.60..17.20V, Ipp=8.62A, 200W(1ms)
EIK
SMFJ14A
Xiangtuo Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=14.0..15.60V, Vbr=17.20V, Ipp=8.62A, 200W (1ms)
Vrwm=14.0..15.60V, Vbr=17.20V, Ipp=8.62A, 200W (1ms)
EIM
SMF15A
Wayon Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=15.0V, Vbr=16.70..18.50V, Ipp=8.20A, 200W(1ms)
Vrwm=15.0V, Vbr=16.70..18.50V, Ipp=8.20A, 200W(1ms)
EIM
SMFJ15A
Xiangtuo Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=15.0..16.70V, Vbr=19.20V, Ipp=8.20A, 200W (1ms)
Vrwm=15.0..16.70V, Vbr=19.20V, Ipp=8.20A, 200W (1ms)
EIP
SMF16A
Wayon Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=16.0V, Vbr=17.80..19.70V, Ipp=7.69A, 200W(1ms)
Vrwm=16.0V, Vbr=17.80..19.70V, Ipp=7.69A, 200W(1ms)
EIP
SMFJ16A
Xiangtuo Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=16.0..17.80V, Vbr=19.70V, Ipp=7.69A, 200W (1ms)
Vrwm=16.0..17.80V, Vbr=19.70V, Ipp=7.69A, 200W (1ms)
EIR
SMF17A
Wayon Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=17.0V, Vbr=18.90..20.90V, Ipp=7.25A, 200W(1ms)
Vrwm=17.0V, Vbr=18.90..20.90V, Ipp=7.25A, 200W(1ms)
EIR
SMFJ17A
Xiangtuo Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=17.0..18.90V, Vbr=21.70V, Ipp=7.25A, 200W (1ms)
Vrwm=17.0..18.90V, Vbr=21.70V, Ipp=7.25A, 200W (1ms)
EIT
SMF18A
Wayon Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=18.0V, Vbr=20.0..22.10V, Ipp=6.85A, 200W(1ms)
Vrwm=18.0V, Vbr=20.0..22.10V, Ipp=6.85A, 200W(1ms)
EIT
SMFJ18A
Xiangtuo Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=18.0..20.0V, Vbr=2 3.30V, Ipp=6.85A, 200W (1ms)
Vrwm=18.0..20.0V, Vbr=2 3.30V, Ipp=6.85A, 200W (1ms)
EIV
SMF20A
Wayon Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=20.0V, Vbr=22.20..24.50V, Ipp=6.17A, 200W(1ms)
Vrwm=20.0V, Vbr=22.20..24.50V, Ipp=6.17A, 200W(1ms)
EIV
SMFJ20A
Xiangtuo Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=20.0..22.20V, Vbr=25.50V, Ipp=6.17A, 200W (1ms)
Vrwm=20.0..22.20V, Vbr=25.50V, Ipp=6.17A, 200W (1ms)
EIX
SMF22A
Wayon Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=22.0V, Vbr=24.40..26.90V, Ipp=5.63A, 200W(1ms)
Vrwm=22.0V, Vbr=24.40..26.90V, Ipp=5.63A, 200W(1ms)
EIX
SMFJ22A
Xiangtuo Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=22.0..24.40V, Vbr=28.0V, Ipp=5.63A, 200W (1ms)
Vrwm=22.0..24.40V, Vbr=28.0V, Ipp=5.63A, 200W (1ms)
EIZ
SMF24A
Wayon Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=24.0V, Vbr=26.70..29.50V, Ipp=5.14A, 200W(1ms)
Vrwm=24.0V, Vbr=26.70..29.50V, Ipp=5.14A, 200W(1ms)
EIZ
SMFJ24A
Xiangtuo Electronics
SOD-123FL
SOD-123FL
Transient voltage supressor
Vrwm=24.0..26.70V, Vbr=30.70V, Ipp=5.14A, 200W (1ms)
Vrwm=24.0..26.70V, Vbr=30.70V, Ipp=5.14A, 200W (1ms)
EI13
AIC1733-13CX5
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.3V±2%, 500mA, +CE
LDO, 1.3V±2%, 500mA, +CE
EI15
AIC1733-15CX5
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.5V±2%, 500mA, +CE
LDO, 1.5V±2%, 500mA, +CE
EI18
AIC1733-18CX5
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.8V±2%, 500mA, +CE
LDO, 1.8V±2%, 500mA, +CE
EI25
AIC1733-25CX5
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.5V±2%, 500mA, +CE
LDO, 2.5V±2%, 500mA, +CE
EI28
AIC1733-28CX5
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.8V±2%, 500mA, +CE
LDO, 2.8V±2%, 500mA, +CE
EI30
AIC1733-30CX5
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 3.0V±2%, 500mA, +CE
LDO, 3.0V±2%, 500mA, +CE
EI33
AIC1733-33CX5
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 3.3V±2%, 500mA, +CE
LDO, 3.3V±2%, 500mA, +CE
EIAA
MAX6327UR22-T
Maxim Integrated Products
SOT-23
SOT-23
Voltage detector IC
2.2V±1.5%, +Reset PPO
2.2V±1.5%, +Reset PPO
EI13G
AIC1733-13CX5G
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.3V±2%, 500mA, +CE
LDO, 1.3V±2%, 500mA, +CE
EI13P
AIC1733-13CX5P
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.3V±2%, 500mA, +CE
LDO, 1.3V±2%, 500mA, +CE
EI15G
AIC1733-15CX5G
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.5V±2%, 500mA, +CE
LDO, 1.5V±2%, 500mA, +CE
EI15P
AIC1733-15CX5P
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.5V±2%, 500mA, +CE
LDO, 1.5V±2%, 500mA, +CE
EI18G
AIC1733-18CX5G
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.8V±2%, 500mA, +CE
LDO, 1.8V±2%, 500mA, +CE
EI18P
AIC1733-18CX5P
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 1.8V±2%, 500mA, +CE
LDO, 1.8V±2%, 500mA, +CE
EI25G
AIC1733-25CX5G
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.5V±2%, 500mA, +CE
LDO, 2.5V±2%, 500mA, +CE
EI25P
AIC1733-25CX5P
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.5V±2%, 500mA, +CE
LDO, 2.5V±2%, 500mA, +CE
EI28G
AIC1733-28CX5G
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.8V±2%, 500mA, +CE
LDO, 2.8V±2%, 500mA, +CE
EI28P
AIC1733-28CX5P
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 2.8V±2%, 500mA, +CE
LDO, 2.8V±2%, 500mA, +CE
EI30G
AIC1733-30CX5G
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 3.0V±2%, 500mA, +CE
LDO, 3.0V±2%, 500mA, +CE
EI30P
AIC1733-30CX5P
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 3.0V±2%, 500mA, +CE
LDO, 3.0V±2%, 500mA, +CE
EI33G
AIC1733-33CX5G
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 3.3V±2%, 500mA, +CE
LDO, 3.3V±2%, 500mA, +CE
EI33P
AIC1733-33CX5P
Analog Integrations
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 3.3V±2%, 500mA, +CE
LDO, 3.3V±2%, 500mA, +CE
Other codes starting with 'E…' :