BF423 DCCOM | Alldatasheet

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Technical content

DC COMPONENTS CO., LTD. TECHNICAL SPECIFICA TIONS OF PNP EPITAXIAL PLANAR TRANSISTOR

Description

Designed for video B-class power stages in TV receivers. Pinning 1 = Emitter 2 = Collector 3 = Base TO-92 Dimensions in inches and (millimeters) .022(0.56) .014(0.36) .050 (1.27) .148(3.76) .132(3.36) Typ .190(4.83) .170(4.33) .100 (2.54) Typ .050 (1.27)Typ .022(0.56) .014(0.36) .190(4.83) .170(4.33) .500 (12.70) Min 2oTyp 5oTyp. 2oTyp 3 2 1 5oTyp. Characteristic Symbol Rating Unit Collector-Base Voltage VCBO -250 V Collector-Emitter Voltage VCEO -250 V Emitter-Base Voltage VEBO -5 V Collector Current IC -50 mA Total Power Dissipation PD 830 mW Junction Temperature TJ +150 oC Storage Temperature TSTG -55 to +150 oC Absolute Maximum Ratings(TA=25oC) Characteristic Symbol Min Typ Max Unit Test Conditions Collector-Base Breakdown Volatge BVCBO -250 - - V IC=-100µA, IE=0 Collector-Emitter Breakdown Voltage BVCEO -250 - - V IC=-1mA, IB=0 Emitter-Base Breakdown Volatge BVEBO -5 - - V IE=-10µA, IC=0 Collector Cutoff Current ICBO - - -0.1 µA VCB=-200V, IE=0 Emitter Cutoff Current IEBO - - -10 µA VEB=-5V, IC=0 Collector-Emitter Saturation Voltage(1) VCE(sat) - - -0.6 V IC=-30mA, IB=-3mA DC Current Gain(1) hFE 50 - - - IC=-25mA, VCE=-20V Transition Frequency fT 60 - - MHz IE=-10mA, VCE=-10V, f=100MHz

Electrical Characteristics

(Ratings at 25oC ambient temperature unless otherwise specified) (1)Pulse Test: Pulse Width 380µs, Duty Cycle 2%