2SA1980S PNP Silicon Transistor Description PIN Connection • General small signal amplifier Features • Low collector saturation voltage : VCE(sat)=-0.3V(Max.) • Low output capacitance : Cob=4pF(Typ.) • Complementary pair with 2SC5343S C B E SOT-23 Ordering Information Type NO. Marking Package Code CA 2SA1980S ① SOT-23 ② ③ ①Device Code ②hFE Rank ③Year&Week Code Absolute Maximum Ratings (Ta=25°C) Characteristic Symbol Rating Unit Collector-base voltage VCBO -50 V Collector-emitter voltage VCEO -50 V Emitter-base voltage VEBO -5 V IC -150 mA PC* 350 mW Tj 150 °C Tstg -55~150 °C Collector current Collector power dissipation Junction temperature Storage temperature range * Package mounted on 99.5% alumina 10×8×0.6mm Electrical Characteristics (Ta=25°C) Characteristic Symbol Collector-emitter breakdown voltage BVCEO IC=-1mA, IB=0 -50 - - V Collector cut-off current ICBO VCB=-50V, IE=0 - - -0.1 μA Emitter cut-off current IEBO VEB=-5V, IC=0 - - -0.1 μA DC current gain hFE* VCE=-6V, IC=-2mA 70 - 700 - - - -0.3 V 80 - - MHz Collector-emitter saturation voltage Transition frequency VCE(sat) fT Test Condition IC=-100mA, IB=-10mA VCE=-10V, IC=-1mA Min. Typ. Max. Unit Collector output capacitance Cob VCB=-10V, IE=0, f=1MHz - 4 - pF Noise figure NF VCE=-6V, IC=-0.1mA f=1KHz, Rg=10KΩ - 10 - dB *: hFE rank / O : 70~140, Y : 120~240, G : 200~400, L : 300~700. Preliminary 1 2SA1980S Electrical Characteristic Curves Fig. 1 PC - Ta Fig. 2 IC - VBE Fig. 3 IC - VCE Fig. 4 hFE - IC Fig. 5 VCE(sat) - IC Preliminary 2 2SA1980S Outline Dimension ※Recommend PCB solder land [Unit: mm] Preliminary 3 2SA1980S The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. Preliminary 4