This part is a kind of semiconductor called 2SK30.

Function of this product has SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE.

Manufacturers : NEC

Image and pinout :

Some of the text within the PDF file :

DATA SHEET MOS FIELD EFFECT TRANSISTOR 2SK3058 SWITCHING N-CHANNEL POWER MOS FET INDUSTRIAL USE ORDERING INFORMATION PART NUMBER 2SK3058 2SK3058-S 2SK3058-ZJ PACKAGE TO-220AB TO-262 TO-263 DESCRIPTION This product is N-Channel MOS Field Effect Transistor designed for high current switching applications. FEATURES • Super Low On-State Resistance RDS(on)1 = 17 mΩ MAX. (VGS = 10 V, ID = 28 A) RDS(on)2 = 27 mΩ MAX. (VGS = 4.0 V, ID = 28 A) • Low Ciss : Ciss = 2100 pF (TYP.) • Built-in Gate Protection Diode ABSOLUTE MAXIMUM RATINGS (TA = 25 °C) Drain to Source Voltage (VGS = 0) Gate to Source Voltage (VDS = 0) Gate to Source Voltage (VDS = 0) Drain Current (DC) Drain Current (Pulse) Note1 VDSS VGSS(AC) VGSS(DC) ID(DC) ID(pulse) PT PT Tch Tstg 60 ±20 +20, –10 ±55 ±165 58 1. [ ... ]

2SK30 PDF Datasheet Download