This part is a kind of semiconductor called K2545.

Function of this product has 2SK2545.

Manufacturers : Toshiba Semiconductor

Image and pinout :

Some of the text within the PDF file :

www.DataSheet.co.kr 2SK2545 TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (π−MOSV) 2SK2545 DC−DC Converter, Relay Drive and Motor Drive Applications z Low drain−source ON resistance z High forward transfer admittance z Low leakage current z Enhancement mode : RDS (ON) = 0.9 Ω(typ.) : |Yfs| = 5.5 S (typ.) Unit: mm : IDSS = 100 μA (max) (VDS = 600 V) : Vth = 2.0~4.0 V (VDS = 10 V, ID = 1 mA) Absolute Maximum Ratings (Ta = 25°C) Characteristics Drain−source voltage Drain−gate voltage (RGS = 20 kΩ) Gate−source voltage Drain current DC (Note 1) Symbol VDSS VDGR VGSS ID IDP PD EAS IAR EAR Tch Tstg Rating 600 600 ±30 6 24 40 345 6 4 150 −55~150 Unit V V V A A W mJ A mJ °C °C Pulse (Note 1) Drain power dissipation (Tc = 25°C) Single pulse avalanche energ [ ... ]

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