K2543www.VBsemi.twN-Channel 650V (D-S) Power MOSFETFEATURESPRODUCT SUMMARYVDS (V) at TJ max. 650 Low figure-of-merit (FOM) Ron x Qg Low input capacitance (Ciss)RDS(on) max. at 25 C () VGS = 10 V 0.6843 Reduced switching and conduction lossesQg max. (nC) Ultra low gate charge (Qg)5Qgs (nC) Avalanche energy rated (UIS)22Qgd (nC)Configuration

2SK2543 TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (-MOSV) 2SK2543 Switching Regulator Applications Unit: mm Low drain-source ON resistance : RDS (ON) = 0.75 (typ.) High forward transfer admittance : |Y | = 7.0 S (typ.) fs Low leakage current : I = 100 A (max) (V = 500 V) DSS DS Enhancement-mode : Vth = 2.0~4.0 V (V = 10 V, I = 1 mA) DS DMa

isc N-Channel MOSFET Transistor 2SK2543FEATURESStatic drain-source on-resistance:RDS(on) 0.85Enhancement modeFast Switching Speed100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationDESCRITIONBe suitable for synchronous rectification for server andgeneral purpose applicationsABSOLUTE MAXIMUM RATINGS