2SC4828 Silicon NPN Triple Diffused High Voltage Amplifier, TV Video Output Absolute Maximum Ratings (Ta = 25°C) Item TO-126FM Symbol Rating Unit ————————————————————– Collector to base voltage VCBO 300 V ————————————————————– Collector to emitter voltage VCEO 300 V ————————————————————– Emitter to base voltage VEBO 5 V ————————————————————– Collector current IC 100 mA ————————————————————– Collector power dissipation PC 1.5 1 W ——————– PC*1 8 ————————————————————– Junction temperature Tj 150 2 3 1. Emitter 2. Collector 3. Base °C ————————————————————– Storage temperature Tstg –55 to °C +150 ————————————————————– Note: 1. Value at TC = 25°C. Electrical Characteristics (Ta = 25°C) Item Symbol Min Typ Max Unit Test condition ——————————————————————————————————————————— Collector to base breakdown voltage V(BR)CBO 300 — V IC = 10 µA, IE = 0 ——————————————————————————————————————————— Collector to emitter breakdown voltage V(BR)CEO 300 — V IC = 1 mA, RBE = ∞ ——————————————————————————————————————————— Emitter to base breakdown voltage V(BR)EBO 5 — V IE = 10 µA, IC = 0 ——————————————————————————————————————————— Collector cutoff current ICEO — — 1.0 µA VCE = 250 V, RBE = ∞ ——————————————————————————————————————————— DC current transfer ratio hFE 40 — 200 VCE = 20 V, IC = 20 mA ——————————————————————————————————————————— Base to emitter voltage VBE — — 1.0 V VCE = 20 V, IC = 20 mA ——————————————————————————————————————————— Collector to emitter saturation voltage VCE(sat) — — 1.5 V IC = 20 mA, IB = 2 mA ——————————————————————————————————————————— Gain bandwidth product fT 50 80 — MHz VCE = 20 V, IC = 20 mA ——————————————————————————————————————————— Collector Output Capacitance Cob — — 4.0 pF VCB = 20 V, IE = 0, f = 1 MHz ———————————————————————————————————————————