2N6412,2N6413 NPN (SILICON) 2N6414,2N6415 PNP COMPLEMENTARY PLASTIC SILICON ANNULAR POWER TRANSISTORS .. designed for low power audio amplifier and low current, high speed switching applications. Low Co lIectdt Emitter Sustaining Voltage ~ VCEO(sus) = 40 Vdc (Min) - 21116412, 21116414 . '= 60 Vdc (Min) - 21116413, 21116415 High Current Gain - Bandwidth Product fT = 50 MHz (Min) @ IC = 100 mAdc DC Current Gain Specified at 0.2, 1.0, 2.0 and 4.0 Ad.