TR:NPN Epitaxial Planar Silicon Transistor
SBD:Schottky Barrier Diode (Twin type · Cathode Common)

FEATUREs
• Complex type of a low saturation voltage, high speed switching and large current NPN transistor and a fast recovery and low forward voltage Schottky barrier diode facilitating high-sensity mounting.
• The FX803 is composed of 2 chips, one being equivalent to the 2SB1628 and the other the SB20W03P, placed in one package.