This part is a kind of semiconductor called Y60NK30Z.

Function of this product has STY60NK30Z.

Manufacturers : STMicroelectronics

Image and pinout :

Some of the text within the PDF file :

STY60NK30Z N-CHANNEL 300V - 0.033Ω - 60A Max247 Zener-Protected SuperMESH™Power MOSFET TYPE STY60NK30Z s s s s s s VDSS 300 V RDS(on) < 0.045 Ω ID 60 A Pw 450 W TYPICAL RDS(on) = 0.033 Ω EXTREMELY HIGH dv/dt CAPABILITY 100% AVALANCHE TESTED GATE CHARGE MINIMIZED VERY LOW INTRINSIC CAPACITANCES VERY GOOD MANUFACTURING REPEATIBILITY Max247 2 1 3 DESCRIPTION The SuperMESH™ series is obtained through an extreme optimization of ST’s well established stripbased PowerMESH™ layout. In addition to pushing on-resistance significantly down, special care is taken to ensure a very good dv/dt capability for the most demanding applications. Such series complements ST full range of high voltage MOSFETs including revolutionary MDmesh™ products. INTERNAL SCHEMATIC DIAGRAM APPLICATI [ ... ]

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