TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) 2SC4944 Audio Frequency General Purpose Amplifier Applications Small package (dual type) High voltage and high current: VCEO = 50 V, IC = 150 mA (max) High hFE: hFE = 120 to 400 Excellent hFE linearity: hFE (IC = 0.1 mA)/hFE (IC = 2 mA) = 0.95 (typ.) Complementary to 2SA1873 2SC4944 Unit: mm Absolute Maximum Ratings (Ta = 25°C) (Q1, Q2 common) Characteristics Symbol Rating Unit Collector-base voltage.
