KSA1243 - Fairchild Semiconductor

KSA1243 Power Amplifier Applications

KSA1243 KSA1243 Power Amplifier Applications • Complement to KSC3073 1 I-PACK 1. Base 2. Collector 3. Emitter PNP Epitaxial Silicon Transistor Absolute Maximum Ratings TC=25°C unless otherwise noted Symbol VCBO VCEO VEBO IB IC PC PC TJ TSTG Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Base Current Collector Current Col.

Features

IC = 0 VCE = - 2V, IC = - 0.5A VCE = - 2V, IC = - 2.5A IC = - 2A, IB = - 0.2A VCE = - 2V, IC = - 0.5A VCE = - 2V, IC = - 0.5A VCB = - 10V, f = 1MHz 70 25 - 0.3 - 0.75 100 40 Min. - 30 -5 -1 -1 240 - 0.8 -1 V V MHz pF Typ. Max. Units V V µA µA hFE Classification Classification hFE1 O 70 ~ 140 Y 120 ~ 240 ©2000 Fairchild Semiconductor International Rev. A, February 2000 KSA1243 Typical Characteristics -3.2 1000 IC[A], COLLECTOR CURRENT IB = -40mA IB = -35mA IB = -30mA IB = -25mA IB = -20mA -1.6 VCE = -2V hFE, DC CURRENT GAIN -8 -2.4 100 IB = -15mA IB = -10mA -0.8 10 IB = -5mA IB .