2SC4545

The 2SC4545 is a type of power transistor,which is silicon PNP Epitaxial planar  type.Medium power amplifier complim entary pair with 2SB1413.Features of 2SC4545 are:(1)automatic mounting by radial taping is possible.

The absolute maximum ratings(Tc=25) and electrical characteristics(Tc=25) of the 2SC4545 can be summarized as: (1)collector-base voltage:50V; (2)colletor-emitter voltage:40V; (3)emitter-base voltage:5V;(4)peak collector cur rent:3A; (5)collector current:1.5A; (6)collector power dissipation: 1.5W; (7)junction temperature:150; (8)sto rage temperature:-55 to 150.Electrical characteristics: (1)collector cutoff current(VCB=20V, IE=0): 1uA max; (2)DC current gain(VCE=5V, IC=1A):50min and 220 max; (3)base-emitter saturation voltage(IB=0.2A, IC=2A): 1.5V max;(4)transition frequency(VCB=5V, IE=-0.5A, f=200MHz): 150MHz; ( 5)collector output capacitance(VCB=20V, IE=0, f= 1M Hz):35pF typ; (6)emitter cutoff current(VEB=5V, Ic=0): 10uA max; (7)collector-base voltage(Ic-1mA, IE=0): 50V min; (8)collector-emitter voltage(Ic=2mA, IB=0): 40V min, etc.