Supposed that you are asked design a switching circuit to turn on and off the LED as shown below. The V-I characteristics when the LED is on is VLED,on = 3V & ILED,on = 300 mA. The transistor is a 2N2222; from its datasheet (below) assume that its DC current gain hFE = 100 (min), VCE(sat) = 1 V & VBE(sat) = 2 V. Note that IC = hFE IB when the transistor is turned on. Based on the diagram and the info below, what should be the value of the Current Limiting Resistor RC and the Bias Resistor RB?
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