A, IB = 0.5 mA at IC = 100 mA, IB = 5 mA A B C Base Emitter On Voltage at IC = 2 mA, VCE = 5 V at IC = 10 mA, VCE = 5 V Collector Cutoff Current at VCB = 30 V Current Gain Bandwidth Product at VCE = 5 V, IC = 10 mA, f = 100 MHz Output Capacitance at VCB = 10 V, f = 1 MHz Input Capacitance .