2SK2920

      The 2SK2920 is designed as silicon N-channel MOS type (-MOSV) with typical applications of chopper regulator, DC/DC converter and motor drive applications.
      2SK2920 has five features.The first one is that it would have 4 V gate drive.The second one is that it would have low drain-source ON-resistance which means RDS (ON) = 0.56 (typ.).The thrid one is that it would have high forward transfer admittance which means |Yfs| = 4.5 S (typ.).The fourth one is that it would have low leakage current which means IDSS = 100 A (max) (VDS = 200 V).The fourth one is that it would have enhancement mode which means Vth = 1.5~3.5 V (VDS = 10 V, ID = 1 mA).That are all the features.
      Some absolute maximum ratings of 2SK2920 (Ta = 25°C) have been concluded into several points as folllow.The first one is about its drain-source voltage which would be 200 V.The second one is about its drain-gate voltage (RGS = 20 k) which would be 200 V.The third one is about its gate-source voltage which would be ±20 V.The fourth one is about its drain current which would be 5 A for DC and would be 20 A for pulse.The fifth one is about its drain power dissipation (Tc = 25°C) which would be 20 W.The sixth one is about its single pulse avalanche energy which would be 65 mJ.The seventh one is about its avalanche current which would be 5 A.The eighth one is about its repetitive avalanche energy which would be 2 mJ.The ninth one is about its channel temperature which would be 150 °C.The last one is about its storage temperature range which would be from -55 to 150 °C.
      Something should be noted that using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause 2SK2920 to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings.And also about its drain current it should be noted that ensure that the channel temperature does not exceed 150°C.And about its single-pulse avalanche energy it should be noted that Vdd = 50 V, Tch = 25°C (initial), L = 4.2 mH, Rg = 25 , Iar = 5 A.About its repetitive avalanche energy it should be noted that repetitive rating: pulse width limited by maximum channel temperature.