2SA1980U 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 2SC5343U 1 3 2 SOT-323 Ordering Information Type NO. Marking Package Code C □ □ 2SA1980U ① ② SOT-323 ③ ①Device Code ②hFE Rank ③Year&Week Code Absolute maximum ratings (Ta=25°C) Characteristic Symbol Ratings Unit Collector-Base voltage VCBO -50 V Collector-Emitter voltage VCEO -50 V Emitter-Base voltage VEBO -5 V IC -150 mA PC(J-A) 200 mW Junction temperature Tj 150 °C Storage temperature Tstg -55~150 °C Collector current Collector dissipation Characteristic Thermal resistance Junction-ambient Symbol Typ. Max Unit Rth(J-A) - 625.0 ℃/W Electrical Characteristics Characteristic (Ta=25°C) Symbol Test Condition Min. Typ. Max. Unit Collector-Base breakdown voltage BVCBO IC=-100μA, IE=0 -50 - - V Collector-Emitter breakdown voltage BVCEO IC=-1mA, IB=0 -50 - - V Emitter-Base breakdown voltage BVEBO IE=-10μA, IC=0 -5 - - 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 Collector output capacitance Noise figure VCE(sat) fT IC=-100mA, IB=-10mA VCE=-10V, IC=-1mA Cob VCB=-10V, IE=0, f=1MHz - 4 7 pF 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 KSD-T5D025-002 1 2SA1980U Electrical Characteristic Curves Fig. 1 PC-Ta Fig. 2 IC-VBE Fig. 3 IC-VCE Fig. 4 hFE-IC Fig. 5 VCE(sat)-IC KSD-T5D025-002 2 2SA1980U Outline Dimension ※Recommend PCB solder land [Unit: mm] KSD-T5D025-002 3 2SA1980U 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. KSD-T5D025-002 4