B1457 Datasheet (Toshiba)

B1457, 2SB1457

TOSHIBA Transistor Silicon PNP Epitaxial Type (Darlington) 2SB1457 Micro Motor Drive, Hammer Drive Applications Power Switching Applications Power Amplifier Applications 2SB1457 Unit: mm High DC current gain: hFE = 2000 (min) (VCE = 2 V, IC = 1 A) Low saturation voltage: VCE (sat) = 1.5 V (max) (IC = 1 A, IB = 1 mA) Absolute Maximum Ratings (Ta = 25°C) Characteristics Symbol Rating Unit Collector-base voltage Collector-emit