2SK879 TOSHIBA Field Effect Transistor Silicon N Channel Junction Type 2SK879 General Purpose and Impedance Converter and Condenser Microphone Applications Unit: mm High breakdown voltage: VGDS = -50 V High input impedance: IGSS = -1.0 nA (max) (VGS = -30 V) Low noise: NF = 0.5dB (typ.) (RG = 100 k, f = 120 Hz) Small package Absolute Maximum Ratings (Ta =

isc N-Channel MOSFET Transistor 2SK870DESCRIPTIONDrain Current I =20A@ T =25D CDrain Source Voltage-: V =500V(Min)DSSFast Switching SpeedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for high voltage, high speed power switchingapplications such as switching regulators, converters,solenoid and relay