This part is a kind of semiconductor called K1169.

Function of this product has 2SK1169.

Manufacturers : Renesas Technology

Image and pinout :

Some of the text within the PDF file :

2SK1169, 2SK1170 Silicon N Channel MOS FET REJ03G0916-0200 (Previous: ADE-208-1254) Rev.2.00 Sep 07, 2005 Application High speed power switching Features • • • • • Low on-resistance High speed switching Low drive current No secondary breakdown Suitable for switching regulator and DC-DC converter Outline RENESAS Package code: PRSS0004ZE-A (Package name: TO-3P) D G 1. Gate 2. Drain (Flange) 3. Source 1 2 S 3 Rev.2.00 Sep 07, 2005 page 1 of 6 2SK1169, 2SK1170 Absolute Maximum Ratings (Ta = 25°C) Item Drain to source voltage Gate to source voltage Drain current Drain peak current Body to drain diode reverse drain current Channel dissipation Channel temperature Storage temperature Notes: 1. PW ≤ 10 µs, duty cycle ≤ 1% 2. Value at [ ... ]

K1169 PDF Datasheet Download