This part is a kind of semiconductor called S-AV35.

Function of this product has FM RF POWER AMPLIFIER MODULE.

Manufacturers : Toshiba Semiconductor

Image and pinout :

Some of the text within the PDF file :

S-AV35 TOSHIBA RF POWER AMPLIFIER MODULE S-AV35 ○FM RF POWER AMPLIFIER MODULE for VHF MARINE BAND ･Output Power :32W (Min.) ･Power Gain :35.0dB (Min.) ･Total Efficiency:50% (Min.) MAXIMUM RATINGS (Tc = 25℃, ZG = ZL = 50Ω) CHARACTERISTIC DC Supply Voltage DC Supply Voltage DC Supply Voltage Total Current Input Power Output Power Operating Case Temperature Range Storage Temperature Range SYMBOL VDD VDD VGG IT Pi Po Tc (opr) Tstg TEST CONDITION VGG =0V, Pi =0mW VGG≦5V, Pi =50mW, Po≦45W VDD≦12.5V, Pi =50mW VDD≦12.5V, Pi =50mW VDD≦12.5V, VGG≦5V 12.5V< VDD≦16.5V, VGG≦5V, Pi =50mW VGG≦5V RATING 16.5 16.5 5.5 8 20 45 -30~100 -40~110 UNIT V V V A mW W ℃ ℃ Caution: This maximum rating given in a sheet guarantees each item independently. When tw [ ... ]

S-AV35 PDF Datasheet Download