2SD2193 Silicon NPN Epitaxial Low Frequency Power Amplifier Table 1 Absolute Maximum Ratings (Ta = 25°C) Item Symbol Rating Unit ——————————————————————– Collector to base voltage VCBO 25 V ——————————————————————– Collector to emitter voltage VCEO 25 V ——————————————————————– Emitter to base voltage VEBO 6 V ——————————————————————– Collector current IC 0.8 A ——————————————————————– Collector peak current iC(peak) 1.5 A ——————————————————————– C to E diode forward current ID 0.8 A ——————————————————————– Collector power dissipation PC 0.9 W ——————————————————————– Junction temperature Tj 150 °C ——————————————————————– Storage temperature Tstg –55 to +150 °C ——————————————————————– Table 2 Electrical Characteristics (Ta = 25°C) TO-92MOD 3 1 2 2 3 1. Emitter 2. Collector 3. Base ID 1 Item Symbol Min Typ Max Unit Test condition ———————————————————————————————————————————————– Collector to base breakdown voltage V(BR)CBO 25 — — V IC = 10 µA, IE = 0 (Zener breakdown voltage) (VZ) ———————————————————————————————————————————————– Collector to emitter breakdown voltage V(BR)CEO 25 — 35 V IC = 1 mA, RBE = ∞ ———————————————————————————————————————————————– Collector to emittor sustaining voltage VCEO(sus) 26 — — V IC = 0.8 A, RBE = ∞, L = 20 mH ———————————————————————————————————————————————– Emitter to base breakdown voltage V(BR)EBO 6 — — V IE = 10 µA, IC = 0 ———————————————————————————————————————————————– Collector cutoff current ICBO — — 0.2 µA VCB = 20 V, IE = 0 ———————————————————————————————————————————————– Collector cutoff current ICEO — — 0.5 µA VCE = 20 V, RBE = ∞ ———————————————————————————————————————————————– Emitter cutoff current IEBO — — 0.2 µA VEB = 5 V, IC = 0 ———————————————————————————————————————————————– DC current transfer ratio hFE 800 — — — VCE = 2 V, IC = 0.1 A* ———————————————————————————————————————————————– Collector to emitter saturation voltage VCE(sat) — — 0.3 V IC = 0.8 A, IB = 80 mA* ———————————————————————————————————————————————– E to C diode forward voltage VD — — 1.1 V ID = 0.8 A* ———————————————————————————————————————————————– * Pulse test