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 'Q4'
Tap on the package name to see a picture of it
Marking
Name
Manufacturer/Case
Function
Q4
BZD27C91P-M
Vishay Semiconductor
DO-219AB
DO-219AB
Zener diode
85..96V, Zzt=60, Izt=5mA, 800mW, H-free
85..96V, Zzt=60, Izt=5mA, 800mW, H-free
Q4
FS5G
Fagor Electronica
DO-214AB
DO-214AB
Diode
Rectifier, 400V, 5A, Vf<1.15V(5A), 60pF
Rectifier, 400V, 5A, Vf<1.15V(5A), 60pF
Q4
2SC2813-4
Sanyo Electric
CP
CP
NPN transistor
RF, GP, 25V, 30mA, 150mW, B=90..180, 600MHz
RF, GP, 25V, 30mA, 150mW, B=90..180, 600MHz
Q4
2SC1321-4
NEC Electronics
SOT-23
SOT-23
NPN transistor
UHF, 30V, 10mA, 100mW, B=90..180, 900MHz
UHF, 30V, 10mA, 100mW, B=90..180, 900MHz
Q4
APX809S00-23SA-7
Diodes
SOT-23
SOT-23
Voltage detector IC
2.25V±1.5%, -Reset PPO, Rdt=1.7ms
2.25V±1.5%, -Reset PPO, Rdt=1.7ms
Q4
ELM7644HBB
ELM Technology
SOT-23
SOT-23
Voltage detector IC
4.4V±2%, +Reset PPO, Rdt=500ms
4.4V±2%, +Reset PPO, Rdt=500ms
Q4
R3130N30AA8
Ricoh
SOT-23
SOT-23
Voltage detector IC
3V±1.5%, -Reset PPO, Rdt=50ms
3V±1.5%, -Reset PPO, Rdt=50ms
Q4
SP809EK-2-9
Sipex
SOT-23
SOT-23
Voltage detector IC
2.9V±1.5%, -Reset PPO
2.9V±1.5%, -Reset PPO
Q4
KA4F3P
NEC Electronics
SOT-416
SOT-416
NPN transistor
Sw, 60V, 100mA, 200mW, R1/R2=2.2k/10k
Sw, 60V, 100mA, 200mW, R1/R2=2.2k/10k
Q4
RP114K121D
Ricoh
DFN1010-4
DFN1010-4
Linear voltage regulator IC
LDO, 1.2V±1%, 300mA, +CE, CL
LDO, 1.2V±1%, 300mA, +CE, CL
Q4
KTC601F-Y
Korea Electronics
TFSV
TFSV
NPN transistor
Dual GP, 50V, 150mA, 100mW, B=120..240, 80MHz
Dual GP, 50V, 150mA, 100mW, B=120..240, 80MHz
Q4
R5210N002C
Ricoh
SOT-23-6W
SOT-23-6W
DC/DC voltage converter IC
PWM st-dwn, Vr=3.3V, DC/DCout=2.5V, Vdet= 4V
PWM st-dwn, Vr=3.3V, DC/DCout=2.5V, Vdet= 4V
Q4
74AUP1G04FW5
Diodes
X1-DFN1010-6
X1-DFN1010-6
CMOS logic IC
Single inverter
Single inverter
Q40
GS810CJEUD
Vishay Semiconductor
SOT-23
SOT-23
Voltage detector IC
4.0V±1.5%, +Reset PPO, Rdt=30ms
4.0V±1.5%, +Reset PPO, Rdt=30ms
Q40
KIC77B40T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.0V±1%, -Reset ODO, Rdt=50ms
4.0V±1%, -Reset ODO, Rdt=50ms
Q40
KIC77B40M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.0V±1%, -Reset ODO, Rdt=50ms
4.0V±1%, -Reset ODO, Rdt=50ms
Q40
TK11340U
Toko America
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 4.0V±5%, 170mA, -CE
LDO, 4.0V±5%, 170mA, -CE
Q40
TK11340M
Toko America
SOT-23L-6
SOT-23L-6
Linear voltage regulator IC
LDO, 4.0V±5%, 170mA, -CE
LDO, 4.0V±5%, 170mA, -CE
Q41
KIC77B41T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.1V±1%, -Reset ODO, Rdt=50ms
4.1V±1%, -Reset ODO, Rdt=50ms
Q41
KIC77B41M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.1V±1%, -Reset ODO, Rdt=50ms
4.1V±1%, -Reset ODO, Rdt=50ms
Q42
KIC77B42T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.2V±1%, -Reset ODO, Rdt=50ms
4.2V±1%, -Reset ODO, Rdt=50ms
Q42
KIC77B42M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.2V±1%, -Reset ODO, Rdt=50ms
4.2V±1%, -Reset ODO, Rdt=50ms
Q43
GS810CMEUD
Vishay Semiconductor
SOT-23
SOT-23
Voltage detector IC
4.38V±1.5%, +Reset PPO, Rdt=30ms
4.38V±1.5%, +Reset PPO, Rdt=30ms
Q43
KIC77B43T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.3V±1%, -Reset ODO, Rdt=50ms
4.3V±1%, -Reset ODO, Rdt=50ms
Q43
KIC77B43M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.3V±1%, -Reset ODO, Rdt=50ms
4.3V±1%, -Reset ODO, Rdt=50ms
Q44
KIC77B44T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.4V±1%, -Reset ODO, Rdt=50ms
4.4V±1%, -Reset ODO, Rdt=50ms
Q44
KIC77B44M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.4V±1%, -Reset ODO, Rdt=50ms
4.4V±1%, -Reset ODO, Rdt=50ms
Q45
KIC77B45T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.5V±1%, -Reset ODO, Rdt=50ms
4.5V±1%, -Reset ODO, Rdt=50ms
Q45
KIC77B45M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.5V±1%, -Reset ODO, Rdt=50ms
4.5V±1%, -Reset ODO, Rdt=50ms
Q45
TK11345U
Toko America
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 4.5V±5%, 170mA, -CE
LDO, 4.5V±5%, 170mA, -CE
Q45
TK11345M
Toko America
SOT-23L-6
SOT-23L-6
Linear voltage regulator IC
LDO, 4.5V±5%, 170mA, -CE
LDO, 4.5V±5%, 170mA, -CE
Q46
GS810CLEUD
Vishay Semiconductor
SOT-23
SOT-23
Voltage detector IC
4.63V±1.5%, +Reset PPO, Rdt=30ms
4.63V±1.5%, +Reset PPO, Rdt=30ms
Q46
KIC77B46T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.6V±1%, -Reset ODO, Rdt=50ms
4.6V±1%, -Reset ODO, Rdt=50ms
Q46
KIC77B46M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.6V±1%, -Reset ODO, Rdt=50ms
4.6V±1%, -Reset ODO, Rdt=50ms
Q47
KIC77B47T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.7V±1%, -Reset ODO, Rdt=50ms
4.7V±1%, -Reset ODO, Rdt=50ms
Q47
KIC77B47M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.7V±1%, -Reset ODO, Rdt=50ms
4.7V±1%, -Reset ODO, Rdt=50ms
Q48
KIC77B48T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.8V±1%, -Reset ODO, Rdt=50ms
4.8V±1%, -Reset ODO, Rdt=50ms
Q48
KIC77B48M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.8V±1%, -Reset ODO, Rdt=50ms
4.8V±1%, -Reset ODO, Rdt=50ms
Q48
TK11348U
Toko America
SOT-89-5
SOT-89-5
Linear voltage regulator IC
LDO, 4.8V±5%, 170mA, -CE
LDO, 4.8V±5%, 170mA, -CE
Q48
TK11348M
Toko America
SOT-23L-6
SOT-23L-6
Linear voltage regulator IC
LDO, 4.8V±5%, 170mA, -CE
LDO, 4.8V±5%, 170mA, -CE
Q49
KIC77B49T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.9V±1%, -Reset ODO, Rdt=50ms
4.9V±1%, -Reset ODO, Rdt=50ms
Q49
KIC77B49M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.9V±1%, -Reset ODO, Rdt=50ms
4.9V±1%, -Reset ODO, Rdt=50ms
Q4C
KIC77B438T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.38V±1%, -Reset ODO, Rdt=50ms
4.38V±1%, -Reset ODO, Rdt=50ms
Q4C
KIC77B438M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.38V±1%, -Reset ODO, Rdt=50ms
4.38V±1%, -Reset ODO, Rdt=50ms
Q4F
KIC77B463T2
Korea Electronics
SOT-23
SOT-23
Voltage detector IC
4.63V±1%, -Reset ODO, Rdt=50ms
4.63V±1%, -Reset ODO, Rdt=50ms
Q4F
KIC77B463M2
Korea Electronics
TSM
TSM
Voltage detector IC
4.63V±1%, -Reset ODO, Rdt=50ms
4.63V±1%, -Reset ODO, Rdt=50ms
Q40B
RP132S401B
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.0V±1%, 1A, +CE
LDO, 4.0V±1%, 1A, +CE
Q40D
RP132S401D
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.0V±1%, 1A, +CE, CL
LDO, 4.0V±1%, 1A, +CE, CL
Q40E
RP132S401E
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.0V±1%, 1A, +CE
LDO, 4.0V±1%, 1A, +CE
Q40F
RP132S401F
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.0V±1%, 1A, +CE, CL
LDO, 4.0V±1%, 1A, +CE, CL
Q41B
RP132S411B
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.1V±1%, 1A, +CE
LDO, 4.1V±1%, 1A, +CE
Q41D
RP132S411D
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.1V±1%, 1A, +CE, CL
LDO, 4.1V±1%, 1A, +CE, CL
Q41E
RP132S411E
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.1V±1%, 1A, +CE
LDO, 4.1V±1%, 1A, +CE
Q41F
RP132S411F
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.1V±1%, 1A, +CE, CL
LDO, 4.1V±1%, 1A, +CE, CL
Q42B
RP132S421B
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.2V±1%, 1A, +CE
LDO, 4.2V±1%, 1A, +CE
Q42D
RP132S421D
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.2V±1%, 1A, +CE, CL
LDO, 4.2V±1%, 1A, +CE, CL
Q42E
RP132S421E
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.2V±1%, 1A, +CE
LDO, 4.2V±1%, 1A, +CE
Q42F
RP132S421F
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.2V±1%, 1A, +CE, CL
LDO, 4.2V±1%, 1A, +CE, CL
Q43B
RP132S431B
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.3V±1%, 1A, +CE
LDO, 4.3V±1%, 1A, +CE
Q43D
RP132S431D
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.3V±1%, 1A, +CE, CL
LDO, 4.3V±1%, 1A, +CE, CL
Q43E
RP132S431E
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.3V±1%, 1A, +CE
LDO, 4.3V±1%, 1A, +CE
Q43F
RP132S431F
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.3V±1%, 1A, +CE, CL
LDO, 4.3V±1%, 1A, +CE, CL
Q44B
RP132S441B
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.4V±1%, 1A, +CE
LDO, 4.4V±1%, 1A, +CE
Q44D
RP132S441D
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.4V±1%, 1A, +CE, CL
LDO, 4.4V±1%, 1A, +CE, CL
Q44E
RP132S441E
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.4V±1%, 1A, +CE
LDO, 4.4V±1%, 1A, +CE
Q44F
RP132S441F
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.4V±1%, 1A, +CE, CL
LDO, 4.4V±1%, 1A, +CE, CL
Q45B
RP132S451B
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.5V±1%, 1A, +CE
LDO, 4.5V±1%, 1A, +CE
Q45D
RP132S451D
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.5V±1%, 1A, +CE, CL
LDO, 4.5V±1%, 1A, +CE, CL
Q45E
RP132S451E
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.5V±1%, 1A, +CE
LDO, 4.5V±1%, 1A, +CE
Q45F
RP132S451F
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.5V±1%, 1A, +CE, CL
LDO, 4.5V±1%, 1A, +CE, CL
Q46B
RP132S461B
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.6V±1%, 1A, +CE
LDO, 4.6V±1%, 1A, +CE
Q46D
RP132S461D
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.6V±1%, 1A, +CE, CL
LDO, 4.6V±1%, 1A, +CE, CL
Q46E
RP132S461E
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.6V±1%, 1A, +CE
LDO, 4.6V±1%, 1A, +CE
Q46F
RP132S461F
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.6V±1%, 1A, +CE, CL
LDO, 4.6V±1%, 1A, +CE, CL
Q47B
RP132S471B
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.7V±1%, 1A, +CE
LDO, 4.7V±1%, 1A, +CE
Q47D
RP132S471D
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.7V±1%, 1A, +CE, CL
LDO, 4.7V±1%, 1A, +CE, CL
Q47E
RP132S471E
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.7V±1%, 1A, +CE
LDO, 4.7V±1%, 1A, +CE
Q47F
RP132S471F
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.7V±1%, 1A, +CE, CL
LDO, 4.7V±1%, 1A, +CE, CL
Q48B
RP132S481B
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.8V±1%, 1A, +CE
LDO, 4.8V±1%, 1A, +CE
Q48D
RP132S481D
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.8V±1%, 1A, +CE, CL
LDO, 4.8V±1%, 1A, +CE, CL
Q48E
RP132S481E
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.8V±1%, 1A, +CE
LDO, 4.8V±1%, 1A, +CE
Q48F
RP132S481F
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.8V±1%, 1A, +CE, CL
LDO, 4.8V±1%, 1A, +CE, CL
Q49B
RP132S491B
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.9V±1%, 1A, +CE
LDO, 4.9V±1%, 1A, +CE
Q49D
RP132S491D
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.9V±1%, 1A, +CE, CL
LDO, 4.9V±1%, 1A, +CE, CL
Q49E
RP132S491E
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.9V±1%, 1A, +CE
LDO, 4.9V±1%, 1A, +CE
Q49F
RP132S491F
Ricoh
HSOP-6J
HSOP-6J
Linear voltage regulator IC
LDO, 4.9V±1%, 1A, +CE, CL
LDO, 4.9V±1%, 1A, +CE, CL
Other codes starting with 'Q…' :