This part is a kind of semiconductor called HRP100N08K.

Function of this product has N-Channel Trench MOSFET.

Manufacturers : SemiHow

Image and pinout :

Some of the text within the PDF file :

HRP100N08K HRP100N08K 80V N-Channel Trench MOSFET FEATURES  Originative New Design  Superior Avalanche Rugged Technology  Excellent Switching Characteristics  Unrivalled Gate Charge : 73 nC (Typ.)  Extended Safe Operating Area  Lower RDS(ON) : 8.5 mΩ (Typ.) @VGS=10V  100% Avalanche Tested December 2014 BVDSS = 80 V RDS(on) typ = 8.5 mΩ ID = 65 A TO-220 1 2 3 1.Gate 2. Drain 3. Source Absolute Maximum Ratings TC=25℃ unless otherwise specified Symbol Parameter Value VDSS ID IDM VGS EAS EAR PD Drain-Source Voltage Drain Current Drain Current Drain Current – Continuous (TC = 25℃) – Continuous (TC = 100℃) – Pulsed (Note 1) Gate-Source Voltage Single Pulsed Avalanche Energy (Note 2) Repetitive Avalanche Energy (Note 1) Power Dissipation (TC = [ ... ]

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