This part is a kind of semiconductor called 2SK192A.

Function of this product has Silicon N Channel Junction Type Transistor.

Manufacturers : Toshiba Semiconductor

Image and pinout :

Some of the text within the PDF file :

TOSHIBA Field Effect Transistor Silicon N Channel Junction Type 2SK192A FM Tuner Applications VHF Band Amplifier Applications 2SK192A Unit: mm · High power gain: GPS = 24dB (typ.) (f = 100 MHz) · Low noise figure: NF = 1.8dB (typ.) (f = 100 MHz) · High forward transfer admittance: |Yfs| = 7 mS (typ.) (f = 1 kHz) Maximum Ratings (Ta = 25°C) Characteristics Gate-drain voltage Gate current Drain power dissipation Junction temperature Storage temperature range Symbol VGDO IG PD Tj Tstg Rating -18 10 200 125 -55~125 Unit V mA mW °C °C Electrical Characteristics (Ta = 25°C) JEDEC ― JEITA ― TOSHIBA 2-4E1D Weight: 0.13 g (typ.) Characteristics Symbol Test Condition Gate leakage current Gate-drain breakdown voltage Drain current Gate-source cut-off voltage Forward tran [ ... ]

2SK192A PDF Datasheet Download