This part is a kind of semiconductor called 2N5668.
Function of this product has JFET VHF AMPLIFIER.
Manufacturers : Motorola
Image and pinout :

Some of the text within the PDF file :
2N5668 2N5669 2N5670 CASE 29-02, STYLE 5 TO-92 (TO-226AA) JFET VHF AMPLIFIER N-CHANNEL DEPLETION MAXIMUM RATINGS Rating Drain-Source Voltage Drain-Gate Voltage Reverse Gate-Source Voltage Drain Current Forward Gate Current @Total Device Dissipation T/ = 25°C Derate above 25°C Storage Channel Temperature Range Symbol VDS vDg vgsr id 'G(f) PD Tstg Value 25 25 . 25 20 10 310 2.82 - 65 to + 1 50 Unit Vdc Vdc Vdc mAdc mAdc mW mW/°C °C ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted.) Characteristic OFF CHARACTERISTICS Gate-Source Breakdown Voltage G(l = 10 tiAdc, V DS = 0) Gate Reverse Current (Vqs = -15 Vdc, VDS = 0) (VGS = -15 Vdc, VDS = 0, Ta = 100°C) Gate Source Cutoff Voltage (Vps = 15 Vdc, Id = lOnAdc) ON CHARACTERISTICS 2 N 5668 2N5669 2 N 5670 Zero-Gate-Vo [ ... ]
2N5668 PDF Datasheet Download
