The 2SK2158 with SOT -23 MOSFETs is a RoHS compliant electronic component manufactured by VBsemi Elec. It is a three-terminal Depletion-Mode MOSFET designed as an analog switch. It has a Drain-Source voltage of 200 V, a Drain Current of -4.5 A, and an On-Resistance of 0.9 ohms. The Max Gate-Source Voltage is ±30 V with gate leakage IDSS of 14 µA. The 2SK2158 has a RoHS compliant package and utilizes advanced trench MOSFET technology for power efficiency, high density, and low RDS(on). It is suitable for consumer electronic applications, UPS, entertainment systems, lighting control, etc.