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 'XQ'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
XQ
CMDZ5244B
Central Semiconductor
SOD-323
SOD-323
Zener diode
14V±5%, 9.0mA, Zzt=15, 250mW
14V±5%, 9.0mA, Zzt=15, 250mW
XQ
PZS1125BES
PanJIT Semiconductor
SOD-523
SOD-523
Zener diode
23.8..26.3V, Izt=0.05mA, 150mW
23.8..26.3V, Izt=0.05mA, 150mW
XQ
EC76SMAJ17C
E-CMOS
DO-214AC
DO-214AC
Transient voltage supressor
Vbr=18.9..23.1V, Vrwm=17V, Ipp=13.1A, 400W(1ms), Bidir.
Vbr=18.9..23.1V, Vrwm=17V, Ipp=13.1A, 400W(1ms), Bidir.
XQ
P4SMAJ170C
PanJIT Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=170V, Vbr=189..239.5V, Ipp=1.3A, 400W(1ms), Bidir.
Vrwm=170V, Vbr=189..239.5V, Ipp=1.3A, 400W(1ms), Bidir.
XQ
P4SMAJ170C
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=170V, Vbr=189..231V, Ipp=1.3A, 400W(1ms), Bidir.
Vrwm=170V, Vbr=189..231V, Ipp=1.3A, 400W(1ms), Bidir.
XQ
P4SMAJ170C
Won-Top Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=170V, Vbr=189..239.5V, Ipp=1.3A, 400W(1ms), Bidir.
Vrwm=170V, Vbr=189..239.5V, Ipp=1.3A, 400W(1ms), Bidir.
XQ
P4SMAJ17C
Shanghai Lunsure Electronic Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=17V, Vbr=18.9..23.1V, Ipp=13.1A, 400W(1ms), Bidir.
Vrwm=17V, Vbr=18.9..23.1V, Ipp=13.1A, 400W(1ms), Bidir.
XQ
SMAJ170CG
First Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=170V, Vbr=189..239.5V, Ipp=1.3A, 400W(1ms), Bidir.
Vrwm=170V, Vbr=189..239.5V, Ipp=1.3A, 400W(1ms), Bidir.
XQ
SMAJ17C
Socay Electronics
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=17.0V, Vbr=18.90..23.10V, Ipp=13.11A, 400W(1ms), Bidir.
Vrwm=17.0V, Vbr=18.90..23.10V, Ipp=13.11A, 400W(1ms), Bidir.
XQ
SMAJ17C
Vishay Semiconductor
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=17V, Vbr=18.9..23.1V, 13.1A, 400W(1ms), Bidir.
Vrwm=17V, Vbr=18.9..23.1V, 13.1A, 400W(1ms), Bidir.
XQ
TV04A170KB-G
Comchip Technology
DO-214AC
DO-214AC
Transient voltage supressor
Vrwm=17.0V, Vbr=18.90..23.10V, Ipp=13.11A, 400W(1ms), Bidir.
Vrwm=17.0V, Vbr=18.90..23.10V, Ipp=13.11A, 400W(1ms), Bidir.
XQ
BZX284-B36
Philips
SOD-110
SOD-110
Zener diode
36V±2%, If=250mA, 400mW
36V±2%, If=250mA, 400mW
XQ
30A01C
Sanyo Electric
CP
CP
PNP transistor
AF, GP, 30V, 300mA, 300mW, B=200..500, 520MHz
AF, GP, 30V, 300mA, 300mW, B=200..500, 520MHz
XQ
30A01M
Sanyo Electric
MCP
MCP
PNP transistor
AF, GP, 30V, 300mA, 300mW, B=200..500, 520MHz
AF, GP, 30V, 300mA, 300mW, B=200..500, 520MHz
XQ
2PD602AQ
Philips
SC-59
SC-59
NPN transistor
GP, Sw, 60V, 500mA, 250mW, B=85..170, >140MHz
GP, Sw, 60V, 500mA, 250mW, B=85..170, >140MHz
XQ
2SD602A-Q
Panasonic
SC-59
SC-59
NPN transistor
GP, AF, 60V, 500mA, 200mW, B=85..170, 200MHz
GP, AF, 60V, 500mA, 200mW, B=85..170, 200MHz
XQ
2SD1820A-Q
Panasonic
SC-70
SC-70
NPN transistor
GP, 60V, 500mA, 150mW, B=85..170, 20MHz
GP, 60V, 500mA, 150mW, B=85..170, 20MHz
XQ
30A01S
Sanyo Electric
SMCP
SMCP
PNP transistor
AF, GP, 30V, 300mA, 200mW, B=200..500, 520MHz
AF, GP, 30V, 300mA, 200mW, B=200..500, 520MHz
XQ
RN1314
Toshiba
SOT-323
SOT-323
NPN transistor
Sw, 50V, 100mA, 400mW, R1/R2=1k/10k
Sw, 50V, 100mA, 400mW, R1/R2=1k/10k
XQ
MMBD3005
Motorola
SOT-346
SOT-346
Diode
Dual, Sw, 30V, 200mA, 225mW, Vf<0.95V(10mA), <2pF
Dual, Sw, 30V, 200mA, 225mW, Vf<0.95V(10mA), <2pF
XQ
RN1414
Toshiba
SOT-346
SOT-346
NPN transistor
Sw, 50V, 100mA, 400mW, R1/R2=1k/10k
Sw, 50V, 100mA, 400mW, R1/R2=1k/10k
XQ
RN1114
Toshiba
SOT-416
SOT-416
NPN transistor
Sw, 50V, 100mA, 100mW, R1/R2=1k/10k
Sw, 50V, 100mA, 100mW, R1/R2=1k/10k
XQ
2SD2432-Q
Panasonic
TMini-3
TMini-3
NPN transistor
GP, AF, 50V, 500mA, 200MHz, B=85..160
GP, AF, 50V, 500mA, 200MHz, B=85..160
XQ
2SD875-Q
Panasonic
SC-62
SC-62
NPN transistor
AF, 80V, 1A, 1W, B=90..155, 120MHz
AF, 80V, 1A, 1W, B=90..155, 120MHz
XQ
RN1114F
Toshiba
SOT-490
SOT-490
NPN transistor
Sw, 50V, 100mA, 100mW, R1/R2=1k/10k
Sw, 50V, 100mA, 100mW, R1/R2=1k/10k
XQ
RN2114F
Toshiba
SOT-490
SOT-490
PNP transistor
Sw, 50V, 100mA, 100mW, R1/R2=1k/10k
Sw, 50V, 100mA, 100mW, R1/R2=1k/10k
XQ
RN1114FV
Toshiba
SOT-723
SOT-723
NPN transistor
Sw, 50V, 100mA, 150mW, R1/R2=1k/10k
Sw, 50V, 100mA, 150mW, R1/R2=1k/10k
XQ
30A01SS
Sanyo Electric
SSFP
SSFP
PNP transistor
AF, GP, 30V, 300mA, 200mW, B=200..500, 520MHz
AF, GP, 30V, 300mA, 200mW, B=200..500, 520MHz
XQ
RN1114FT
Toshiba
TESM
TESM
NPN transistor
Sw, 50V, 100mA, 100mW, R1/R2=1k/10k
Sw, 50V, 100mA, 100mW, R1/R2=1k/10k
XQ
RN2114FT
Toshiba
TESM
TESM
PNP transistor
Sw, 50V, 100mA, 100mW, R1/R2=1k/10k
Sw, 50V, 100mA, 100mW, R1/R2=1k/10k
XQ
R3133Q43EC8
Ricoh
SOT-143
SOT-143
Voltage detector IC
4.38V±1.5%, +Reset ODO, -MR
4.38V±1.5%, +Reset ODO, -MR
XQ
R1210N442C
Ricoh
SOT-23-5
SOT-23-5
DC/DC voltage converter IC
PWM st-up, 4.4V, 100kHz, +CE, ext. transistor
PWM st-up, 4.4V, 100kHz, +CE, ext. transistor
XQ
RN5RK401B
Ricoh
SOT-23-5
SOT-23-5
DC/DC voltage converter IC
VFM st-up, Vout=4.0V±1.5%, 500mA
VFM st-up, Vout=4.0V±1.5%, 500mA
XQ=
RT9193-4GGB
Richtek Technology
SOT-23-5
SOT-23-5
Linear voltage regulator IC
LDO, 4.0V±1%, 300mA, +CE
LDO, 4.0V±1%, 300mA, +CE
Other codes starting with 'X…' :