SILICON NPN EPITAXIAL PLANAR TYPE 2 - 30MHz SSB L.
Toshiba
2SC2509 - Silicon NPN epitaxial planar type Transistor
SILICON NPN EPITAXIAL PLANAR TYPE 2 - 30MHz SSB LINEAR POWER AMPLIFIER APPLICATIONS. (LOW SUPPLY VOLTAGE USE) FEATURES . Specified 12.5V, 28MHz Chara.