2SK3473

www.DataSheet4U.com 2SK3473 TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π-MOSIV) 2SK3473 Switching Regulator Applications Unit: mm Low drain-source ON resistance: RDS (ON) = 1.3Ω (typ.) High forward transfer admittance: |Yfs| = 6.5S (typ.) Low leakage current: IDSS = 100 μA (VDS = 720 V) Enhancement-mode: Vth = 2.0~4.0 V (VDS = 10 V, ID = 1 mA) Maximum Ratings (Ta = 25°C) Characteristics Drain-source voltage Drain-gate voltage (RGS = 20 kΩ) Gate-source voltage DC Drain current (Note 1) Symbol VDSS VDGR VGSS ID IDP PD EAS IAR EAR Tch Tstg Rating 900 900 ±30 9 27 150 413 9 15 150 -55~150 A W mJ A mJ °C °C Unit V V V Pulse (t = 1 ms) (Note 1) Drain power dissipation (Tc = 25°C) Single pulse avalanche energy (Note 2) Avalanche current Repetitive avalanche energy (Note 3) Channel temperature Storage temperature range JEDEC JEITA TOSHIBA ― SC-65 2-16C1B Weight: 4.6 g (typ.) Thermal Characteristics Characteristics Thermal resistance, channel to case Thermal resistance, channel to ambient Symbol Rth (ch-c) Rth (ch-a) Max 0.833 50 Unit °C/W °C/W Note 1: Please use devices on conditions that the channel temperature is below 150°C. Note 2: VDD = 90 V, Tch = 25°C(initial), L = 9.35 mH, IAR = 9 A, RG = 25 Ω Note 3: Repetitive rating: Pulse width limited by maximum channel temperature This transistor is an electrostatic sensitive device. Please handle with caution. 1 2003-07-16 2SK3473 Electrical Characteristics (Ta = 25°C) Characteristics Gate leakag...