This part is a kind of semiconductor called P11NK50ZFP.

Function of this product has STP11NK50ZFP.

Manufacturers : STMicroelectronics

Image and pinout :

Some of the text within the PDF file :

STB11NK50Z - STP11NK50ZFP STP11NK50Z N-channel 500 V, 0.48 Ω , 10 A TO-220, TO-220FP, D2PAK Zener-protected SuperMESHTM Power MOSFET Features Type STB11NK50Z STP11NK50ZFP STP11NK50Z VDSS 500 V 500 V 500 V RDS(on) max ID Pw < 0.52 Ω 10 A 125 W < 0.52 Ω 10 A 30 W < 0.52 Ω 10 A 125 W ■ Extremely high dv/dt capability ■ 100% avalanche tested ■ Gate charge minimized ■ Very low intrinsic capacitances Application ■ Switching applications Description The SuperMESH™ series is obtained through an extreme optimization of ST’s well established strip-based 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. 3 2 1 TO-220 3 1 D2PAK 3 2 1 TO-220FP Fi [ ... ]

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