TOSHIBA Transistor Silicon NPN Epitaxial Type (PCT process) 2SC4540 Power Amplifier Applications Power Switching Applications 2SC4540 Unit: mm Low saturation voltage: VCE (sat) = 0.5 V (max) (IC = 500 mA) High speed switching time: tstg = 0.4 µs (typ.) Small flat package PC = 1.0 to 2.0 W (mounted on a ceramic substrate) Complementary to 2SA1735 Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Collector-base voltage Collector-emit.
