2SK3018 MOSFET Datasheet & Equivalents (TWGMC, SOT-23)

N-Channel SOT-23 Logic-Level TWGMC
Vds Max
30V
Id Max
100mA
Rds(on)
13Ī©@2.5V
Vgs(th)
800mV

Quick Reference

The 2SK3018 is an N-Channel MOSFET in a SOT-23 package, manufactured by TWGMC. It supports a drain-source breakdown voltage of 30V and a continuous drain current of 100mA. It is widely used in switching and power applications.

Technical Specifications

ParameterValueDescription
ManufacturerTWGMCOriginal Manufacturer
PackageSOT-23Physical mounting
Transistor TypeMOSFETMetal-Oxide-Semiconductor FET
CategorySingleConfiguration
Drain-Source Voltage (Vds)30VMax breakdown voltage
Continuous Drain Current (Id)100mAMax current handling
Power Dissipation (Pd)350mWMax thermal limit
On-Resistance (Rds(on))13Ī©@2.5VResistance when turned fully on
Gate Threshold (Vgs(th))800mVVoltage required to turn on
Gate Charge (Qg)-Switching energy
Input Capacitance (Ciss)13pFInternal gate capacitance
Output Capacitance (Coss)9pFInternal output capacitance
Operating Temp-55ā„ƒ~+150ā„ƒSafe junction temperature range

Equivalent MOSFETs & Alternatives

PartTypePackageVdsIdRds(on)Vgs(th)Manufacturer / Datasheet
MDD3400 N-Channel SOT-23 30V 5.8A 20mΩ@10V 800mV
MDD(Microdiod... šŸ“„ PDF
HL3400 N-Channel SOT-23 30V 5.6A 21mΩ@10V
25mΩ@4.5V
33mΩ@2.5V
900mV
AO3400 N-Channel SOT-23 30V 5.8A 21mΩ@10V 1V
ElecSuper šŸ“„ PDF
FS3400MLT1 A09T N-Channel SOT-23 30V 5.8A 25mΩ@4.5V 900mV
AO3400 N-Channel SOT-23 30V 5.8A 25mΩ@4.5V 900mV
AO3400-TD N-Channel SOT-23 30V 5.8A 28mΩ@10V 900mV
TDSEMIC šŸ“„ PDF
DO3400D N-Channel SOT-23 30V 5A 30mΩ@10V 1.2V
DOINGTER šŸ“„ PDF
SI2336DS-T1-GE3 N-Channel SOT-23 30V 5.2A 42mΩ@4.5V 1V
PMV40UN2R N-Channel SOT-23 30V 3.7A 44mΩ@4.5V 900mV
Nexperia šŸ“„ PDF
FDN337N N-Channel SOT-23 30V 2.2A 65mΩ@4.5V 1.3V
FUXINSEMI šŸ“„ PDF
IRLML2803TRPBF N-Channel SOT-23 30V 1.2A 250mΩ@10V 400mV
Infineon šŸ“„ PDF
BSH103 N-Channel SOT-23 30V 850mA 500mΩ@2.5V 400mV
Nexperia šŸ“„ PDF
215 N-Channel SOT-23 30V 400mA 1.4Ī©@4.5V 1.1V
Nexperia šŸ“„ PDF
NX3008NBK N-Channel SOT-23 50V 220mA 2.5Ī©@1.8V 1.2V
215 N-Channel SOT-23 60V 3A 86mΩ@10V 1.3V
BSS138K N-Channel SOT-23 60V 400mA 1.5Ī©@10V 1V
ElecSuper šŸ“„ PDF
SI2310M-6AF N-Channel SOT-23 60V 400mA 1.5Ī©@10V 1V
ElecSuper šŸ“„ PDF
BSS138NH6327-ES N-Channel SOT-23 60V 400mA 1.5Ī©@10V 1V
ElecSuper šŸ“„ PDF
BSS138P N-Channel SOT-23 60V 380mA 2.8Ī©@10V 1V
BSS138BK N-Channel SOT-23 60V 200mA 7.5Ī©@10V 1V