Contextual Info: It TOSHIBA {DISCRETE/OPTO} D e | cìD c172S0 000742^ b | _/ 9097250 T O S H IB A D IS C R E T E /O P T O 56. 07^29 D 7^ -J1 3 - 0 ^ SILICON NPN TRIPLE DIFFUSED TYPE (PCT PROCESS) Unit in mm 9 3.6 10.3 MAX. POWER AMPLIFIER APPLICATIONS, FEATURES: . Complementary to 2SA490.