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 '3K'

Marking
Name
Manufacturer/Case
Function
3K
BC858B
SGS-Thomson Microelectronics
SOT-23
PNP transistor
GP, 30V, 100mA, 310mW, B=200..450, >150MHz
3K
BC858BDW
ON Semiconductor
SOT-363
PNP transistor
Dual, GP, 30V, 100mA, 250mW, B=220..475, >100MHz
3K
BC858BT
Philips
SOT-416
PNP transistor
GP, 30V, 100mA, 250mW, B=220..475, >100MHz
3K
BC858BW
Infineon Technologies
SOT-323
PNP transistor
GP, 30V, 100mA, 250mW, B=220..475, >100MHz
3K
CH858BPT-R
Chenmko Enterprise
SOT-23
PNP transistor
AF, Sw, 30V, 100mA, B=220..475, 200MHz
3K
MM3Z91
Luguang Electronic Technology
SOD-323FL
Zener diode
85..96V, Izt=1mA, Zzt=700, 300mW
3K
R1161D131D
Ricoh
SON-6
Linear voltage regulator IC
LDO, 1.3V±2%, 350mA, +CE, CL, AE(mode)
3K
R3111N231C
Ricoh
SOT-23-5
Voltage detector IC
2.3V±2%, -Reset ODO
3K
R3117K161C
Ricoh
DFN1010-4
Voltage detector IC
1.6V±1%, -Reset PPO, Sense
3K
R3131N46EA5
Ricoh
SOT-23
Voltage detector IC
4.6V±1.5%, +Reset PPO, 240ms
3K
R3132Q49EA
Ricoh
SOT-143
Voltage detector IC
4.9V±1.5%, -Reset PPO, -MR
3K
RH5RE33AA
Ricoh
SOT-89
Linear voltage regulator IC
Ultra-LDO, 3.3V±2.5%, 300mA
3K
RP101K271B
Ricoh
DFN1612-4
Linear voltage regulator IC
LDO, LN, 2.7V±0.8%, 300mA, +CE
3K
RP112K191D
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 1.9V±1%, 150mA, +CE, CL
3K
RP173K191B
Ricoh
DFN1010-4
Linear voltage regulator IC
LDO, 1.9V±1%, 150mA, +CE
3K
RQ5RW39AA
Ricoh
SC-82AB
Linear voltage regulator IC
LDO, 3.9V±2%, 150mA, -CE
3K
TDZ6V2J
NXP Semiconductors
SOD-323F
Zener diode
6.08..6.32V, Izt=5mA, Zzt=10, 500mW
3K
UNRF1AN
Panasonic
ML3
PNP transistor
Sw, 50V, 80mA, 100mW, 80MHz, R1/R2=4k7/47k
3K
XC6127N29DNR
Torex Semiconductor
SSOT-24
Voltage detector IC
2.9V±0.8%, -Reset ODO, -MR, Rt=400ms
3K
XC6213B37ANR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.75V±2%, 150mA, +CE
3K
XC6217D1827R-G
Torex Semiconductor
USPN-4
Linear voltage regulator IC
LDO, 1.8V±2%, 200mA, +CE, CL
3K
XC6217D182NR
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 1.8V±2%, 200mA, +CE, CL
3K
XC6223A341NR-G
Torex Semiconductor
SSOT-24
Linear voltage regulator IC
LDO, 3.4V±1%, 300mA, +CE
3K
XC6223D2719R-G
Torex Semiconductor
USPQ-4B03
Linear voltage regulator IC
LDO, 2.7V±1%, 300mA, +CE, CL, PDR
3K
XC6224B25B7R
Torex Semiconductor
USPN-4B02
Linear voltage regulator IC
LDO, 2.55V±1.5%, 150mA, +CE, PDR
3K
XC6229H3511R-G
Torex Semiconductor
BGA-4
Linear voltage regulator IC
LDO, 3.5V±1%, 300mA, +CE, ICP
3K-
BC858BW
Philips
SOT-323
PNP transistor
GP, 30V, 100mA, 250mW, B=220..475, >100MHz
3K0
TC55RP372ECB
Microchip Technology
SOT-23
Linear voltage regulator IC
LDO, 3.7V±2%, 250mA
3K0
TC55RP372EMB
Microchip Technology
SOT-89
Linear voltage regulator IC
LDO, 3.7V±2%, 250mA
3K0
XC6104D431MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.1V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3K0
XC6227C30BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 3.05V±1%, 700mA, +CE, PDR
3K0
XC6227C30BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 3.05V±1%, 700mA, +CE, PDR
3K0
XC6227C30BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 3.05V±1%, 700mA, +CE, PDR
3K0
XC62FP3702M
Torex Semiconductor
SOT-23
Linear voltage regulator IC
3.7V±2%, 250mA
3K0
XC62FP3702P
Torex Semiconductor
SOT-89
Linear voltage regulator IC
3.7V±2%, 250mA
3K0
XC6372E700P
Torex Semiconductor
SOT-89-5
DC/DC voltage converter IC
PWM/PFM step-up, 50kHz, 7.0V±2.5%, 100mA, int. Vdd
3K1
STZ8100C

SOD-323
Zener diode
10.07..10.59V, Izt=5mA, Zzt=30, 300mW
3K1
XC6104D432MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.2V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3K1
XC6227C31BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 3.15V±1%, 700mA, +CE, PDR
3K1
XC6227C31BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 3.15V±1%, 700mA, +CE, PDR
3K1
XC6227C31BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 3.15V±1%, 700mA, +CE, PDR
3K2
XC6104D433MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.3V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3K2
XC6227C32BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 3.25V±1%, 700mA, +CE, PDR
3K2
XC6227C32BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 3.25V±1%, 700mA, +CE, PDR
3K2
XC6227C32BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 3.25V±1%, 700mA, +CE, PDR
3K3
XC6104D434MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.4V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3K3
XC6227C33BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 3.35V±1%, 700mA, +CE, PDR
3K3
XC6227C33BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 3.35V±1%, 700mA, +CE, PDR
3K3
XC6227C33BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 3.35V±1%, 700mA, +CE, PDR
3K4
XC6104D435MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.5V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3K4
XC6227C34BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 3.45V±1%, 700mA, +CE, PDR
3K4
XC6227C34BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 3.45V±1%, 700mA, +CE, PDR
3K4
XC6227C34BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 3.45V±1%, 700mA, +CE, PDR
3K5
TC593702ECB
Microchip Technology
SOT-23
Linear voltage regulator IC
LDO, -3.7V±2%, 200mA
3K5
XC6104D436MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.6V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3K5
XC6227C35BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 3.55V±1%, 700mA, +CE, PDR
3K5
XC6227C35BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 3.55V±1%, 700mA, +CE, PDR
3K5
XC6227C35BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 3.55V±1%, 700mA, +CE, PDR
3K5
XC62KN372M
Torex Semiconductor
SOT-23
Linear voltage regulator IC
LDO, -3.7V±2%, 100mA, 150mW
3K5
XC62KN372P
Torex Semiconductor
SOT-89
Linear voltage regulator IC
LDO, -3.7V±2%, 100mA, 500mW
3K6
XC6104D437MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.7V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3K6
XC6227C36BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 3.65V±1%, 700mA, +CE, PDR
3K6
XC6227C36BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 3.65V±1%, 700mA, +CE, PDR
3K6
XC6227C36BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 3.65V±1%, 700mA, +CE, PDR
3K7
XC6104D438MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.8V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3K7
XC6227C37BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 3.75V±1%, 700mA, +CE, PDR
3K7
XC6227C37BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 3.75V±1%, 700mA, +CE, PDR
3K7
XC6227C37BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 3.75V±1%, 700mA, +CE, PDR
3K8
XC6104D439MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.9V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3K8
XC6227C38BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 3.85V±1%, 700mA, +CE, PDR
3K8
XC6227C38BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 3.85V±1%, 700mA, +CE, PDR
3K8
XC6227C38BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 3.85V±1%, 700mA, +CE, PDR
3K9
XC6104D440MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.0V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3K9
XC6227C39BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 3.95V±1%, 700mA, +CE, PDR
3K9
XC6227C39BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 3.95V±1%, 700mA, +CE, PDR
3K9
XC6227C39BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 3.95V±1%, 700mA, +CE, PDR
3KA
XC6104D441MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.1V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KA
XC6227C40BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 4.05V±1%, 700mA, +CE, PDR
3KA
XC6227C40BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 4.05V±1%, 700mA, +CE, PDR
3KA
XC6227C40BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 4.05V±1%, 700mA, +CE, PDR
3KB
XC6104D442MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.2V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KB
XC6227C41BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 4.15V±1%, 700mA, +CE, PDR
3KB
XC6227C41BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 4.15V±1%, 700mA, +CE, PDR
3KB
XC6227C41BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 4.15V±1%, 700mA, +CE, PDR
3KC
XC6104D443MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.3V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KC
XC6227C42BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 4.25V±1%, 700mA, +CE, PDR
3KC
XC6227C42BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 4.25V±1%, 700mA, +CE, PDR
3KC
XC6227C42BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 4.25V±1%, 700mA, +CE, PDR
3KC2
81C39-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset PPO
3KC2G
81C39G-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset PPO, halogen free
3KC2L
81C39L-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset PPO, lead free
3KC3
81C39-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset PPO
3KC3G
81C39G-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset PPO, halogen free
3KC3L
81C39L-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset PPO, lead free
3KC5
81C39-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset PPO
3KC5G
81C39G-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset PPO, halogen free
3KC5L
81C39L-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset PPO, lead free
3KD
XC6104D444MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.4V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KD
XC6227C43BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 4.35V±1%, 700mA, +CE, PDR
3KD
XC6227C43BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 4.35V±1%, 700mA, +CE, PDR
3KD
XC6227C43BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 4.35V±1%, 700mA, +CE, PDR
3KE
XC6104D445MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.5V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KE
XC6227C44BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 4.45V±1%, 700mA, +CE, PDR
3KE
XC6227C44BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 4.45V±1%, 700mA, +CE, PDR
3KE
XC6227C44BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 4.45V±1%, 700mA, +CE, PDR
3KF
XC6104D416MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.6V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KF
XC6104D446MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.6V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KF
XC6227C45BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 4.55V±1%, 700mA, +CE, PDR
3KF
XC6227C45BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 4.55V±1%, 700mA, +CE, PDR
3KF
XC6227C45BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 4.55V±1%, 700mA, +CE, PDR
3KH
XC6104D417MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.7V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KH
XC6104D447MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.7V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KH
XC6227C46BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 4.65V±1%, 700mA, +CE, PDR
3KH
XC6227C46BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 4.65V±1%, 700mA, +CE, PDR
3KH
XC6227C46BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 4.65V±1%, 700mA, +CE, PDR
3KK
XC6104D418MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.8V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KK
XC6104D448MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.8V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KK
XC6227C47BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 4.75V±1%, 700mA, +CE, PDR
3KK
XC6227C47BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 4.75V±1%, 700mA, +CE, PDR
3KK
XC6227C47BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 4.75V±1%, 700mA, +CE, PDR
3KL
XC6104D419MR
Torex Semiconductor
SOT-25
Voltage detector IC
1.9V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KL
XC6104D449MR
Torex Semiconductor
SOT-25
Voltage detector IC
4.9V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KL
XC6227C48BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 4.85V±1%, 700mA, +CE, PDR
3KL
XC6227C48BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 4.85V±1%, 700mA, +CE, PDR
3KL
XC6227C48BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 4.85V±1%, 700mA, +CE, PDR
3KM
XC6104D420MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.0V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KM
XC6104D450MR
Torex Semiconductor
SOT-25
Voltage detector IC
5.0V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KM
XC6227C49BER
Torex Semiconductor
USP-6C
Linear voltage regulator IC
LDO, 4.95V±1%, 700mA, +CE, PDR
3KM
XC6227C49BMR
Torex Semiconductor
SOT-25
Linear voltage regulator IC
LDO, 4.95V±1%, 700mA, +CE, PDR
3KM
XC6227C49BPR
Torex Semiconductor
SOT-89-5
Linear voltage regulator IC
LDO, 4.95V±1%, 700mA, +CE, PDR
3KN
XC6104D421MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.1V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KN2
81N39-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO
3KN2G
81N39G-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO, halogen free
3KN2L
81N39L-P-AE3-2
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO, lead free
3KN3
81N39-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO
3KN3G
81N39G-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO, halogen free
3KN3L
81N39L-P-AE3-3
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO, lead free
3KN5
81N39-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO
3KN5G
81N39G-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO, halogen free
3KN5L
81N39L-P-AE3-5
Unisonic Technologies
SOT-23
Voltage detector IC
3.9V±2%, -Reset ODO, lead free
3Kp
BC858B

SOT-23
PNP transistor
GP, 30V, 100mA, 250mW, B=220..475, >100MHz
3Kp
BCV62B
Philips
SOT-143
PNP transistor
Dual, 30V, 100mA, 250mW, B=220..475, >100MHz
3KP
XC6104D422MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.2V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KR
BC858BR
Philips
SOT-23
PNP transistor
GP, 30V, 100mA, 200mW, B=475, >150MHz
3KR
XC6104D423MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.3V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3Ks
BC858B
Siemens
SOT-23
PNP transistor
GP, 30V, 100mA, 330mW, B=220..475, 250MHz
3Ks
BCV62B
Siemens
SOT-143
PNP transistor
Dual, 30V, 100mA, 300mW, B=220..475, =250MHz
3KS
XC6104D424MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.4V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3Kt
BC858BW

SOT-323
PNP transistor
GP, 30V, 100mA, 250mW, B=220..475, >100MHz
3KT
XC6104D425MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.5V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KU
XC6104D426MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.6V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KV
XC6104D427MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.7V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KW
BC858B

SOT-23
PNP transistor
GP, 30V, 100mA, 250mW, B=220..475, >100MHz
3KW
BC858BW

SOT-323
PNP transistor
GP, 30V, 100mA, 250mW, B=220..475, >100MHz
3KX
XC6104D428MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.8V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KY
XC6104D429MR
Torex Semiconductor
SOT-25
Voltage detector IC
2.9V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms
3KZ
XC6104D430MR
Torex Semiconductor
SOT-25
Voltage detector IC
3.0V±2%, Hst, ±Reset PPO, Wt=200ms, Rt=100ms