This product complies with the RoHS Directive (EU 2002/95/EC). Transistors 2SA2078 Silicon PNP epitaxial planar type For general amplification Unit: mm +0.05 +0.05 Complementary to 2SC5846 0.33 0.10 0.02 0.02 3 Features High forward current transfer ratio h FE +0.05 12 0.23 0.02 SSS-Mini type package, allowing downsizing of the equipment (0.40)(0.40) and automatic insertion through the tape packing and the maga- 0.800.05 1.200.05 zine packing. 5 Absolute Maximum Ratings T = 25C a Parameter Symbol Rating Unit Collector-base voltage (Emitter open) V 60 V CBO Collector-emitter voltage (Base open) V 50 V CEO 1 : Base Emitter-base voltage (Collector open) V 7V 2 : Emitter EBO 3 : Collector Collector current I 100 mA C SSSMini3-F1 Package Peak collector current I 200 mA CP Marking Symbol: 7H Collector power dissipation P 100 mW C Junction temperature T 125 C j Storage temperature T 55 to +125 C stg Electrical Characteristics T = 25C 3C a Parameter Symbol Conditions Min Typ Max Unit Collector-base voltage (Emitter open) V I = 10 A, I = 0 60 V CBO C E Collector-emitter voltage (Base open) V I = 100 A, I = 0 50 V CEO C B Emitter-base voltage (Collector open) V I = 10 A, I = 0 7V EBO E C Collector-base cutoff current (Emitter open) I V = 20 V, I = 0 0.1 A CBO CB E Collector-emitter cutoff current (Base open) I V = 10 V, I = 0 100 A CEO CE B Forward current transfer ratio h V = 10 V, I = 2 mA 180 390 FE CE C Collector-emitter saturation voltage V I = 100 mA, I = 10 mA 0.2 0.5 V CE(sat) C B Transition frequency f V = 10 V, I = 1 mA, f = 200 MHz 80 MHz T CB E Collector output capacitance C V = 10 V, I = 0, f = 1 MHz 2.2 pF ob CB E (Common base, input open circuited) Note) Measuring methods are based on JAPANESE INDUSTRIAL STANDARD JIS C 7030 measuring methods for transistors. Publication date: August 2003 SJC00302AED 1 Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information. This product complies with the RoHS Directive (EU 2002/95/EC). 2SA2078 P T I V I I C a C CE C B 120 140 60 V = 10 V T = 25C CE a T = 25C a 120 T = 300 A a 100 50 250 A 100 80 40 200 A 80 60 30 150 A 60 40 20 40 100 A 20 10 20 50 A 0 0 0 0 20 60 80 0 40 100 120 140 0.2 0.4 0.6 0.8 1.0 1.2 0 2 4 6 8 10 12 ( ) Ambient temperature T C ( ) (m ) Collector-emitter voltage V V Base current I A a CE B I V I V V I B BE C BE CE(sat) C 3.5 120 1 IC / IB = 10 V = 10 V CE V = 10 V T = 25C CE a 3.0 100 T = 75C a 25C 2.5 80 2.0 T = 75C a 60 0.1 25C 1.5 25C 40 25C 1.0 20 0.5 0 0 0.01 1 10 0 0.2 0.4 0.6 0.8 0 0.2 0.4 0.6 0.8 1.0 1.2 100 ( ) ( ) Collector current I mA ( ) Base-emitter voltage V V Base-emitter voltage V V C BE BE h I C V FE C ob CB 300 10 f = 1 MHz V = 10 V CE T = 25C a T = 75C a 250 25C 200 25C 150 100 50 0 1 8 16 24 32 40 1 10 100 1 000 0 Collector-base voltage V (V) Collector current I (mA) CB C 2 SJC00302AED Maintenance/ Discontinued Maintenance/Discontinued includes following four Product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type Please visit following URL about latest information.