Base1232SD669, 2SD669AAbsolute Maximum Ratings (Ta = 25C)RatingsItem Symbol 2SD669 2SD669A UnitCollector to base voltage VCBO 180 180 VCollector to emitter voltage VCEĢSD669, 2SD669ASilicon NPN EpitaxialApplicationLow frequency power amplifier complementary pair with 2SB649/AOutlineTO-126 MOD1. 2000ApplicationLow frequency power amplifier complementary pair with 2SB649/AOutlineTO-126 MOD1.