NE662M Series 25 GHz 35 mA 115 W NPN High Frequency Transistor - SOT-343
NE664M Series 20 GHz 12 dB NPN Silicon RF Transistor - ThinMinimold-4
NE66219 Series 25 GHz 15 V 35 mA 115 mW NPN RF Transistor - Minimold-3

Trans GP BJT NPN 3.3V 0.1A 4-Pin Thin-Type Super Mini-Mold T/R