The waveforms of a BJT transistor used as a switch are shown below. The parameters are as follows: Vcc = 200V, VCE(sat) = 2V, Ics = 100A, VBE(sat) = 3V, IB = 10A and fg =10 kHz. The various times on...

The waveforms of a BJT transistor used as a<br>switch are shown below. The parameters are<br>as follows: Vcc = 200V, VCE(sat) = 2V, Ics =<br>100A, VBE(sat) = 3V, IB = 10A and fg =10 kHz.<br>The various times on the graph are: ta =<br>0.6µs, t, = 1.8µs, ts = 3µs, tf = 4us, t, =<br>47.6µs and to = 43µs. Neglect ICEO (ICEO = 0<br>%3D<br>%3D<br>mA). The average power loss due to the<br>collector current during the rise period t, is<br>equal to:<br>VCE<br>Vcc<br>VCE(sat)<br>ic<br>ton<br>tff<br>Ics<br>ICEO<br>18<br>tn<br>ts<br>Select one:<br>a.<br>51.2W<br>b. 41.2W<br>Ос.<br>None of these<br>d. 61.2W<br>е.<br>31.2W<br>

Extracted text: The waveforms of a BJT transistor used as a switch are shown below. The parameters are as follows: Vcc = 200V, VCE(sat) = 2V, Ics = 100A, VBE(sat) = 3V, IB = 10A and fg =10 kHz. The various times on the graph are: ta = 0.6µs, t, = 1.8µs, ts = 3µs, tf = 4us, t, = 47.6µs and to = 43µs. Neglect ICEO (ICEO = 0 %3D %3D mA). The average power loss due to the collector current during the rise period t, is equal to: VCE Vcc VCE(sat) ic ton tff Ics ICEO 18 tn ts Select one: a. 51.2W b. 41.2W Ос. None of these d. 61.2W е. 31.2W

Jun 11, 2022

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The waveforms of a BJT transistor used as a switch are shown below. The parameters are as follows: Vcc = 200V, VCE(sat) = 2V, Ics = 100A, VBE(sat) = 3V, IB = 10A and fg =10 kHz. The various times on...

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