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 'K3'

Marking
Name
Manufacturer/Case
Function
K3
2SC3143-3
Sanyo Electric
SOT-23
NPN transistor
AF-Drv, 180V, 80mA, 200mW, 150MHz, B=60..120
K3
2SK2839
Toshiba
SOT-89
MOSFET n-type
V-MOS, LogL, 30V, 10A, <0.06(5A)
K3
2SK57-3
NEC Electronics
SOT-23
FET n-type
GP, 20V, 20mA, 100mV, Idss=2..6mA, Up<4V
K3
AH183W
Anachip
SOT-23
Hall IC
Hall-efect sensor IC, Vcc=2.5..5.5V, ODO
K3
AP8821N-23GC
Anwell Semiconductor
SOT-23
Voltage detector IC
2.3V±2%, -Reset ODO, Halogen-free
K3
AP8821N-23GI
Anwell Semiconductor
SC-82
Voltage detector IC
2.3V±2%, -Reset ODO, Halogen-free
K3
AP8821N-23GS
Anwell Semiconductor
SC-82S
Voltage detector IC
2.3V±2%, -Reset ODO, Halogen-free
K3
AP8821N-23GT
Anwell Semiconductor
SC-70
Voltage detector IC
2.3V±2%, -Reset ODO, Halogen-free
K3
AP8821N-23PC
Anwell Semiconductor
SOT-23
Voltage detector IC
2.3V±2%, -Reset ODO
K3
AP8821N-23PI
Anwell Semiconductor
SC-82
Voltage detector IC
2.3V±2%, -Reset ODO
K3
AP8821N-23PS
Anwell Semiconductor
SC-82S
Voltage detector IC
2.3V±2%, -Reset ODO
K3
AP8821N-23PT
Anwell Semiconductor
SC-70
Voltage detector IC
2.3V±2%, -Reset ODO
K3
BB145C
Philips
SOD-523
Capacitance diode
VCO, 10V, 20mA, 2.55/6.4pF(4V/1V, 1MHz), <0.6
k3
BD46E435G-M
Rohm
SSOP-5
Voltage detector IC
4.3V±1%, -MR, -Reset PPO, Td=50ms
K3
BZD17C33P
Taiwan Semiconductor Company
SOD-123FL
Zener diode
31..35V, Zzt=8, Izt=25mA, 800mW
K3
BZD27C12P
Luguang Electronic Technology
SOD-123FL
Transient voltage supressor
Vbr=11.4V, Vcl=17V, 8.8A, 150W(1ms)
K3
BZX384-B3V0
NXP Semiconductors
SOD-323
Zener diode
3.0V±2.5%, Izt=5mA, Zzt=80, 200mW
K3
ELM7643HAB
ELM Technology
SOT-23
Voltage detector IC
4.3V±2%, +Reset PPO, 250ms
K3
ELM89333B
ELM Technology
SOT-25
Linear voltage regulator IC
LDO, 3.3V±2%, 300mA, +CE
K3
HN1L03FU
Toshiba
US6
MOSFET n/p-type
Dual, Sw, LogL, 50V, 50mA, 200mW, <40(10mA), 0.15/0.13µs
K3
HSMP-3833
Agilent Technologies
SOT-23
PIN diode
Dual, RF, 200V, 1A(1ms), <0.3pF, <1.5(100mA)
K3
LM48861TM
National Semiconductor
BGA-12
Linear IC
AF PA, 1.2..2.8V, 2x26mW(2V/16), I2C volume
K3
LMSZ5253BT1G
Leshan Radio Company
SOD-123
Zener diode
23.75..26.25V, Izt=5mA, 500mW
K3
MAX810TTR
ON Semiconductor
SOT-23
Voltage detector IC
3.08V±1.5%, +Reset PPO
K3
MMSZ5253B-F
TAITRON Components
SOD-123F
Zener diode
23.75 26.25V, Izt=5.0mA, 500mW
K3
MMSZ5253BWS
TAITRON Components
SOD-323F
Zener diode
23.75..26.25V, Izt=5.0mA, 200mW
K3
PZU3.6B2L
Philips
SOT-882
Zener diode
3.6V±2%, If=200mA, 250mW
K3
R3111N232C
Ricoh
SOT-23
Voltage detector IC
2.3V±2%, -Reset ODO
K3
R3114Q501C
Ricoh
SC-82AB
Voltage detector IC
5V±0.8%, -Reset PPO
K3
R3118K491C
Ricoh
DFN1212-6
Voltage detector IC
4.9V±1.5%, -Reset PPO, Sense
K3
R3130N46EA5
Ricoh
SOT-23
Voltage detector IC
4.6V±1.5%, -Reset PPO, 240ms
K3
R5426D104BB
Ricoh
SON-6
Battery Management IC
Li-Ion, over-charge/discharge protection, Vc/d=1.03V
K3
R5426N104BB
Ricoh
SOT-23-6
Battery Management IC
Li-Ion, over-charge/discharge protection, Vc/d=1.04V
K3
RN2964FS
Toshiba
FS6
PNP transistor
Dual, Sw, 20V, 50mA, 50mW, R1/R2=47k/47k
K3
RN5RG33AA
Ricoh
SOT-23-5
Linear voltage regulator IC
Ext. transistor, 3.3V±2.5% 1A*
K3
RN5RY231A
Ricoh
SOT-23-5
DC/DC voltage converter IC
VFM step-up, 2.3V±2.5%, 150mW, <180kHz
K3
RP103Q301D
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, 3.0V±1%, 150mA, +CE, CL
K3
RT9167A-18CBR
Richtek Technology
SOT-23-5
Linear voltage regulator IC
LDO, 1.8V±2%, 600mA, +CE
K3
SSM5818SAGP
Chenmko Enterprise
SOD-123S
Diode
SBR, 30V, 1A, Vf<0.55V(1A)
K3
SSM5818SGP
Chenmko Enterprise
SOD-123
Diode
SBR, 30V, 1A, Vf<0.55V(1A)
K3
TCM810TENB
Microchip Technology
SOT-23
Voltage detector IC
3.08V±2%, +Reset PPO
K3
XC6223E131NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.3V±20mV, 300mA, +CE, ICP
K3
XC6225B142NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.4V±30mV, 30mA, +CE, CL
K3-
RT9819C-15PV
Richtek Technology
SOT-23
Voltage detector IC
1.5V±1.5%, -Reset PPO, Td=220ms
K30
RP112N301B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.0V±1%, 150mA, +CE
K30
XC6366A302MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 180kHz, 3.0V±2.5%, 1A, +CE
K30
XC6368A302MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.0V±2.5%, 200mA, 180kHz, +CE
K30
XC6383B301M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 3.0V±2.5%, 400mA, 100kHz, ext.trans.
K30
XC6383B301P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 3.0V±2.5%, 400mA, 100kHz, ext.trans.
K30
XC9302A302MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 180kHz, 3.0V±2.5%, 250mA, +CE
K301
TSH70CLT
SGS-Thomson Microelectronics
SOT-23-5
Operational amplifier IC
Wide-band LP, St-by, ±5V, 70MHz
K30A
R1232D301A
Ricoh
SON-8
DC/DC voltage converter IC
PWM step-down, 3V±2%, 1MHz
K30AG
LR1121BG-30-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.0V±2%, 200mA, +CE, Halogen-free
K30AL
LR1121BL-30-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.0V±2%, 200mA, +CE, Lead-free
K30B
R1116D301B
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.0V±1.5%, 150mA, +CE
K30B
R1232D301B
Ricoh
SON-8
DC/DC voltage converter IC
PWM step-down, 3V±2%, 2.25MHz
K30BG
LR1121BG-30-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.0V±2%, 200mA, +CE, Halogen-free
K30BL
LR1121BL-30-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.0V±2%, 200mA, +CE, Lead-free
K30D
R1116D301D
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.0V±1.5%, 150mA, +CE, CL
K31
BCW81R
Philips
SOT-23
NPN transistor
AF, 50V, 100mA, 350mW, B=420..800, >300MHz
K31
RP112N311B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.1V±1%, 150mA, +CE
K31
XC6366A312MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 180kHz, 3.1V±2.5%, 1A, +CE
K31
XC6368A312MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.1V±2.5%, 200mA, 180kHz, +CE
K31
XC6383B311M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 3.1V±2.5%, 400mA, 100kHz, ext.trans.
K31
XC6383B311P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 3.1V±2.5%, 400mA, 100kHz, ext.trans.
K31
XC9302A312MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 180kHz, 3.1V±2.5%, 250mA, +CE
K31A
R1232D311A
Ricoh
SON-8
DC/DC voltage converter IC
PWM step-down, 3.1V±2%, 1MHz
K31AG
LR1121BG-31-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.1V±2%, 200mA, +CE, Halogen-free
K31AL
LR1121BL-31-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.1V±2%, 200mA, +CE, Lead-free
K31B
R1116D311B
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.1V±2%, 150mA, +CE
K31B
R1232D311B
Ricoh
SON-8
DC/DC voltage converter IC
PWM step-down, 3.1V±2%, 2.25MHz
K31BG
LR1121BG-31-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.1V±2%, 200mA, +CE, Halogen-free
K31BL
LR1121BL-31-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.1V±2%, 200mA, +CE, Lead-free
K31D
R1116D311D
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.1V±2%, 150mA, +CE, CL
K32
RP112N321B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.2V±1%, 150mA, +CE
K32
XC6366A322MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 180kHz, 3.2V±2.5%, 1A, +CE
K32
XC6368A322MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.2V±2.5%, 200mA, 180kHz, +CE
K32
XC6383B321M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 3.2V±2.5%, 400mA, 100kHz, ext.trans.
K32
XC6383B321P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 3.2V±2.5%, 400mA, 100kHz, ext.trans.
K32
XC9302A322MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 180kHz, 3.2V±2.5%, 250mA, +CE
K32A
R1232D321A
Ricoh
SON-8
DC/DC voltage converter IC
PWM step-down, 3.2V±2%, 1MHz
K32AG
LR1121BG-32-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.2V±2%, 200mA, +CE, Halogen-free
K32AL
LR1121BL-32-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.2V±2%, 200mA, +CE, Lead-free
K32B
R1116D321B
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.2V±2%, 150mA, +CE
K32B
R1232D321B
Ricoh
SON-8
DC/DC voltage converter IC
PWM step-down, 3.2V±2%, 2.25MHz
K32BG
LR1121BG-32-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.2V±2%, 200mA, +CE, Halogen-free
K32BL
LR1121BL-32-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.2V±2%, 200mA, +CE, Lead-free
K32D
R1116D321D
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.2V±2%, 150mA, +CE, CL
K33
RP112N331B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.3V±1%, 150mA, +CE
K33
XC6366A332MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 180kHz, 3.3V±2.5%, 1A, +CE
K33
XC6368A332MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.3V±2.5%, 200mA, 180kHz, +CE
K33
XC6383B331M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 3.3V±2.5%, 400mA, 100kHz, ext.trans.
K33
XC6383B331P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 3.3V±2.5%, 400mA, 100kHz, ext.trans.
K33
XC9302A332MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 180kHz, 3.3V±2.5%, 250mA, +CE
K33A
R1232D331A
Ricoh
SON-8
DC/DC voltage converter IC
PWM step-down, 3.3V±2%, 1MHz
K33AG
LR1121BG-33-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.3V±2%, 200mA, +CE, Halogen-free
K33AL
LR1121BL-33-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.3V±2%, 200mA, +CE, Lead-free
K33B
R1116D331B
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.3V±2%, 150mA, +CE
K33B
R1232D331B
Ricoh
SON-8
DC/DC voltage converter IC
PWM step-down, 3.3V±2%, 2.25MHz
K33BG
LR1121BG-33-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.3V±2%, 200mA, +CE, Halogen-free
K33BL
LR1121BL-33-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.3V±2%, 200mA, +CE, Lead-free
K33D
R1116D331D
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.3V±2%, 150mA, +CE, CL
K34
RP112N341B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.4V±1%, 150mA, +CE
K34
XC6366A342MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 180kHz, 3.4V±2.5%, 1A, +CE
K34
XC6368A342MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.4V±2.5%, 200mA, 180kHz, +CE
K34
XC6383B341M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 3.4V±2.5%, 400mA, 100kHz, ext.trans.
K34
XC6383B341P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 3.4V±2.5%, 400mA, 100kHz, ext.trans.
K34
XC9302A342MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 180kHz, 3.4V±2.5%, 250mA, +CE
K34AG
LR1121BG-34-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.4V±2%, 200mA, +CE, Halogen-free
K34AL
LR1121BL-34-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.4V±2%, 200mA, +CE, Lead-free
K34B
R1116D341B
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.4V±2%, 150mA, +CE
K34BG
LR1121BG-34-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.4V±2%, 200mA, +CE, Halogen-free
K34BL
LR1121BL-34-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.4V±2%, 200mA, +CE, Lead-free
K34D
R1116D341D
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.4V±2%, 150mA, +CE, CL
K35
RP112N351B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.5V±1%, 150mA, +CE
K35
XC6366A352MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 180kHz, 3.5V±2.5%, 1A, +CE
K35
XC6368A352MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.5V±2.5%, 200mA, 180kHz, +CE
K35
XC6383B351M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 3.5V±2.5%, 400mA, 100kHz, ext.trans.
K35
XC6383B351P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 3.5V±2.5%, 400mA, 100kHz, ext.trans.
K35
XC9302A352MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 180kHz, 3.5V±2.5%, 250mA, +CE
K35AG
LR1121BG-35-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.5V±2%, 200mA, +CE, Halogen-free
K35AL
LR1121BL-35-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.5V±2%, 200mA, +CE, Lead-free
K35B
R1116D351B
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.5V±2%, 150mA, +CE
K35BG
LR1121BG-35-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.5V±2%, 200mA, +CE, Halogen-free
K35BL
LR1121BL-35-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.5V±2%, 200mA, +CE, Lead-free
K35D
R1116D351D
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.5V±2%, 150mA, +CE, CL
K36
RP112N361B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.6V±1%, 150mA, +CE
K36
XC6366A362MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 180kHz, 3.6V±2.5%, 1A, +CE
K36
XC6368A362MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.6V±2.5%, 200mA, 180kHz, +CE
K36
XC6383B361M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 3.6V±2.5%, 400mA, 100kHz, ext.trans.
K36
XC6383B361P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 3.6V±2.5%, 400mA, 100kHz, ext.trans.
K36
XC9302A362MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 180kHz, 3.6V±2.5%, 250mA, +CE
K36AG
LR1121BG-36-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.6V±2%, 200mA, +CE, Halogen-free
K36AL
LR1121BL-36-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.6V±2%, 200mA, +CE, Lead-free
K36B
R1116D361B
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.6V±2%, 150mA, +CE
K36BG
LR1121BG-36-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.6V±2%, 200mA, +CE, Halogen-free
K36BL
LR1121BL-36-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.6V±2%, 200mA, +CE, Lead-free
K36D
R1116D361D
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.6V±2%, 150mA, +CE, CL
K37
RP112N371B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.7V±1%, 150mA, +CE
K37
XC6366A372MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 180kHz, 3.7V±2.5%, 1A, +CE
K37
XC6368A372MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.7V±2.5%, 200mA, 180kHz, +CE
K37
XC6383B371M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 3.7V±2.5%, 400mA, 100kHz, ext.trans.
K37
XC6383B371P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 3.7V±2.5%, 400mA, 100kHz, ext.trans.
K37
XC9302A372MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 180kHz, 3.7V±2.5%, 250mA, +CE
K37AG
LR1121BG-37-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA, +CE, Halogen-free
K37AL
LR1121BL-37-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA, +CE, Lead-free
K37B
R1116D371B
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.7V±2%, 150mA, +CE
K37BG
LR1121BG-37-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA, +CE, Halogen-free
K37BL
LR1121BL-37-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.7V±2%, 200mA, +CE, Lead-free
K37D
R1116D371D
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.7V±2%, 150mA, +CE, CL
K38
BSS138
Diodes
SOT-23
MOSFET n-type
SIPMOS, LogL, 50V, 200mA, 300mW, 3.5(220mA), 20/20ns
K38
BSS138DW
Diodes
SOT-363
MOSFET n-type
Dual, SIPMOS, LogL, 50V, 200mA, 200mW, 1.4(0.22A), 20/20ns
K38
BSS138W
Diodes
SOT-323
MOSFET n-type
SIPMOS, LogL, 50V, 200mA, 200mW, 3.5(220mA), 20/20ns
K38
RP112N381B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.8V±1%, 150mA, +CE
K38
XC6366A382MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 180kHz, 3.8V±2.5%, 1A, +CE
K38
XC6368A382MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.8V±2.5%, 200mA, 180kHz, +CE
K38
XC6383B381M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 3.8V±2.5%, 400mA, 100kHz, ext.trans.
K38
XC6383B381P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 3.8V±2.5%, 400mA, 100kHz, ext.trans.
K38
XC9302A382MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 180kHz, 3.8V±2.5%, 250mA, +CE
K38AG
LR1121BG-38-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.8V±2%, 200mA, +CE, Halogen-free
K38AL
LR1121BL-38-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.8V±2%, 200mA, +CE, Lead-free
K38B
R1116D381B
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.8V±2%, 150mA, +CE
K38BG
LR1121BG-38-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.8V±2%, 200mA, +CE, Halogen-free
K38BL
LR1121BL-38-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.8V±2%, 200mA, +CE, Lead-free
K38D
R1116D381D
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.8V±2%, 150mA, +CE, CL
K39
RP112N391B
Ricoh
SOT-23-5
Linear voltage regulator IC
LDO, 3.9V±1%, 150mA, +CE
K39
XC6366A392MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 180kHz, 3.9V±2.5%, 1A, +CE
K39
XC6368A392MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.9V±2.5%, 200mA, 180kHz, +CE
K39
XC6383B391M
Torex Semiconductor
SOT-23
DC/DC voltage converter IC
PFM step-up, 3.9V±2.5%, 400mA, 100kHz, ext.trans.
K39
XC6383B391P
Torex Semiconductor
SOT-89
DC/DC voltage converter IC
PFM step-up, 3.9V±2.5%, 400mA, 100kHz, ext.trans.
K39
XC9302A392MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 180kHz, 3.9V±2.5%, 250mA, +CE
K39AG
LR1121BG-39-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.9V±2%, 200mA, +CE, Halogen-free
K39AL
LR1121BL-39-AF5-A
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.9V±2%, 200mA, +CE, Lead-free
K39B
R1116D391B
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.9V±2%, 150mA, +CE
K39BG
LR1121BG-39-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.9V±2%, 200mA, +CE, Halogen-free
K39BL
LR1121BL-39-AF5-B
Unisonic Technologies
SOT-25
Linear voltage regulator IC
LDO, 3.9V±2%, 200mA, +CE, Lead-free
K39D
R1116D391D
Ricoh
SON1612-6
Linear voltage regulator IC
LDO, Low noise, 3.9V±2%, 150mA, +CE, CL
K3A
BC856AW
Diodes
SOT-323
PNP transistor
GP, 80V, 100mA, 250mW, B=125..250, >100MHz
K3A
BC857A
Diodes
SOT-23
PNP transistor
GP, 50V, 100mA, 250mW, B=125..250, >100MHz
K3A
BC857AW
Diodes
SOT-323
PNP transistor
GP, 50V, 100mA, 250mW, B=125..250, >100MHz
K3A
BC858AW
Diodes
SOT-323
PNP transistor
GP, 30V, 100mA, 250mW, B=125..250, >100MHz
K3A
KDV804S
Korea Electronics
SOT-23
Capacitance diode
Dual, 15V, 50nA, 45.7/25pF, Rs<0.3
K3A
XC6366A303MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 300kHz, 3.0V±2.5%, 1A, +CE
K3A
XC6368A303MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.0V±2.5%, 200mA, 300kHz, +CE
K3A
XC9302A303MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 300kHz, 3.0V±2.5%, 250mA, +CE
K3B
BC856BW
Diodes
SOT-323
PNP transistor
GP, 80V, 100mA, 250mW, B=220..475, >100MHz
K3B
BC857B
Diodes
SOT-23
PNP transistor
GP, 50V, 100mA, 250mW, B=220..475, >100MHz
K3B
BC857BW
Diodes
SOT-323
PNP transistor
GP, 50V, 100mA, 250mW, B=220..475, >100MHz
K3B
BC858BW
Diodes
SOT-323
PNP transistor
GP, 30V, 100mA, 250mW, B=220..475, >100MHz
K3B
KDV804S
Korea Electronics
SOT-23
Capacitance diode
Dual, 15V, 50nA, 45.7/25pF, Rs<0.3
K3B
XC6366A313MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 300kHz, 3.1V±2.5%, 1A, +CE
K3B
XC6368A313MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.1V±2.5%, 200mA, 300kHz, +CE
K3B
XC9302A313MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 300kHz, 3.1V±2.5%, 250mA, +CE
K3C
KDV804S
Korea Electronics
SOT-23
Capacitance diode
Dual, 15V, 50nA, 45.7/25pF, Rs<0.3
K3C
XC6366A323MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 300kHz, 3.2V±2.5%, 1A, +CE
K3C
XC6368A323MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.2V±2.5%, 200mA, 300kHz, +CE
K3C
XC9302A323MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 300kHz, 3.2V±2.5%, 250mA, +CE
K3D
KDV804S
Korea Electronics
SOT-23
Capacitance diode
Dual, 15V, 50nA, 45.7/25pF, Rs<0.3
K3D
MMBTA13
Diodes
SOT-23
NPN darlington
GP, 30V, 300mA, 300mW, B>5000, >125MHz
K3D
MMBTA14
Diodes
SOT-23
NPN darlington
GP, 30V, 300mA, 300mW, B>10000, >125MHz
K3D
MMSTA13
Diodes
SC-59
NPN darlington
GP, 30V, 300mA, 300mW, B>5000, >125MHz
K3D
MMSTA14
Diodes
SC-59
NPN darlington
GP, 30V, 300mA, 300mW, B>10000, >125MHz
K3D
XC6366A333MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 300kHz, 3.3V±2.5%, 1A, +CE
K3D
XC6368A333MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.3V±2.5%, 200mA, 300kHz, +CE
K3D
XC9302A333MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 300kHz, 3.3V±2.5%, 250mA, +CE
K3E
KDV804S
Korea Electronics
SOT-23
Capacitance diode
Dual, 15V, 50nA, 45.7/25pF, Rs<0.3
K3E
MMBTA64
Diodes
SOT-23
PNP darlington
GP, 30V, 500mA, 300mW, B>10000, >125MHz
K3E
MMSTA63
Diodes
SC-59
PNP darlington
GP, 30V, 500mA, 300mW, B>5000, >125MHz
K3E
MMSTA64
Diodes
SC-59
PNP darlington
GP, 30V, 500mA, 300mW, B>10000, >125MHz
K3E
XC6366A343MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 300kHz, 3.4V±2.5%, 1A, +CE
K3E
XC6368A343MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.4V±2.5%, 200mA, 300kHz, +CE
K3E
XC9302A343MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 300kHz, 3.4V±2.5%, 250mA, +CE
K3F
MMST2907A
Diodes
SOT-323
PNP transistor
GP, 60V, 600mA, 330mW, B=100..300, >200MHz
K3F
XC6366A353MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 300kHz, 3.5V±2.5%, 1A, +CE
K3F
XC6368A353MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.5V±2.5%, 200mA, 300kHz, +CE
K3F
XC9302A353MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 300kHz, 3.5V±2.5%, 250mA, +CE
K3G
BC857C
Diodes
SOT-23
PNP transistor
GP, 50V, 100mA, 250mW, B=420..800, >100MHz
K3G
BC857CW
Diodes
SOT-323
PNP transistor
GP, 50V, 100mA, 250mW, B=420..800, >100MHz
K3G
BC858C
Diodes
SOT-23
PNP transistor
GP, 30V, 100mA, 310mW, B=420..800, >150MHz
K3G
BC858CW
Diodes
SOT-23
PNP transistor
GP, 30V, 100mA, 300mW, B=420..800, >100MHz
K3H
MMBTH10
Diodes
SOT-23
NPN transistor
RF, 30V, 25mA, 330mW, B>60, >650MHz
K3H
XC6366A363MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 300kHz, 3.6V±2.5%, 1A, +CE
K3H
XC6368A363MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.6V±2.5%, 200mA, 300kHz, +CE
K3H
XC9302A363MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 300kHz, 3.6V±2.5%, 250mA, +CE
K3J
BC858AW
Diodes
SOT-323
PNP transistor
GP, 30V, 100mA, 250mW, B=125..250, >100MHz
K3K
BC858BW
Diodes
SOT-323
PNP transistor
GP, 30V, 100mA, 250mW, B=220..475, >100MHz
K3K
XC6366A373MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 300kHz, 3.7V±2.5%, 1A, +CE
K3K
XC6368A373MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.7V±2.5%, 200mA, 300kHz, +CE
K3K
XC9302A373MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 300kHz, 3.7V±2.5%, 250mA, +CE
K3L
BC858C
Diodes
SOT-23
PNP transistor
GP, 30V, 100mA, 310mW, B=420..800, >150MHz
K3L
BC858CW
Diodes
SC-59
PNP transistor
GP, 30V, 100mA, 300mW, B=420..800, >100MHz
K3L
XC6366A383MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 300kHz, 3.8V±2.5%, 1A, +CE
K3L
XC6368A383MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.8V±2.5%, 200mA, 300kHz, +CE
K3L
XC9302A383MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 300kHz, 3.8V±2.5%, 250mA, +CE
K3M
MMBTA42
Diodes
SOT-23
NPN transistor
Vid, 300V, 200mA, 350mW, B>25, >50MHz
K3M
MMSTA42
Diodes
SC-59
NPN transistor
Vid, 300/300V, 200mA, 350mW, B>25, >50MHz
K3M
XC6366A393MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM st-down, 300kHz, 3.9V±2.5%, 1A, +CE
K3M
XC6368A393MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up, 3.9V±2.5%, 200mA, 300kHz, +CE
K3M
XC9302A393MR
Torex Semiconductor
SOT-25
DC/DC voltage converter IC
PWM/PFM step-up/down, 300kHz, 3.9V±2.5%, 250mA, +CE
K3N
MMBT3906
Diodes
SOT-23
PNP transistor
Sw, AF, 60/40V, 100mA, 200mW, B=100..300, >250MHz
K3N
MMDT3906
Diodes
SOT-363
PNP transistor
Dual, GP, 40V, 200mA, 250mW, B=60..300, >250MHz
K3p
BCW81
Philips
SOT-23
NPN transistor
GP, 50V, 100mA, 200mW, B=420, >300MHz
K3P
MMST2222A
Diodes
SOT-323
NPN transistor
GP, 75V, 600mA, 330mW, B=120..360, >300MHz
K3R
MMSTA92
Diodes
SC-59
PNP transistor
Vid, 300/300V, 500mA, 330mW, B=25, >50MHz
K3t
BCW81
Philips
SOT-23
NPN transistor
GP, 50V, 100mA, 200mW, B=420, >300MHz
K3T
MMST4403
Diodes
SOT-323
PNP transistor
Sw, 40V, 600mA, 200mW, B=100..300, >200MHz
K3V
BC857A
Diodes
SOT-23
PNP transistor
GP, 50V, 100mA, 250mW, B=125..250, >100MHz
K3V
BC857AW
Diodes
SOT-323
PNP transistor
GP, 50V, 100mA, 250mW, B=125..250, >100MHz
K3V
BC858AW
Diodes
SOT-323
PNP transistor
GP, 30V, 100mA, 250mW, B=125..250, >100MHz
K3W
BC857B
Diodes
SOT-23
PNP transistor
GP, 50V, 100mA, 250mW, B=220..475, >100MHz
K3W
BC857BS
Diodes
SOT-363
PNP transistor
Dual, AF, 50V, 100mA, 310mW, B=90..270, >100MHz
K3W
BC857BW
Diodes
SOT-323
PNP transistor
GP, 50V, 100mA, 250mW, B=220..475, >100MHz
K3W
BC858BW
Diodes
SOT-323
PNP transistor
GP, 30V, 100mA, 250mW, B=220..475, >100MHz
K3X
MMBT4401W
Secos
SOT-323
NPN transistor
GP, 60V, 600mA, 225mW, B=100..300, 250MHz
K3X
MMST4401
Diodes
SOT-323
NPN transistor
Sw, 60V, 600mA, 200mW, B=100..300, >250MHz
K3Y
MMBTH10
Diodes
SOT-23
NPN transistor
RF, 30V, 25mA, 330mW, B>60, >650MHz