A transistor is used as a switch and the waveforms are shown below. The parameters are given as follows: VCC = 200V, VBE(sat) = 5 V, IBS = 10 A, VCE(sat) = 1 V, Ics = 100 A, tg = 0.5 µs, t, 1 us, t, = 4 µs, t = 3 us, f, =10 kHz, k = 50 % and ICEO = 1 mA. The average losses during the rise time t, are equal to: %3D %3D %3D VCE

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A transistor is used as a switch and the waveforms are shown below. The parameters are given as follows: Vc
200V, VBE(sat) = 5 V, IBs = 10 A, VCE(Ssat) = 1 V, Ics = 100 A, tg = 0.5 µs, t, = 1 ps, t, = 4 ps, t; = 3 µs, f, =10
= 1 mA. The average losses during the rise time t, are equal to:
%3D
!!
kHz, k = 50 % and ICEO
VCE A
Vcc
VCE(sat)
toff
1C
ton
Ics
ICEO
I t,
to
18
TOSHIBA
Transcribed Image Text:A transistor is used as a switch and the waveforms are shown below. The parameters are given as follows: Vc 200V, VBE(sat) = 5 V, IBs = 10 A, VCE(Ssat) = 1 V, Ics = 100 A, tg = 0.5 µs, t, = 1 ps, t, = 4 ps, t; = 3 µs, f, =10 = 1 mA. The average losses during the rise time t, are equal to: %3D !! kHz, k = 50 % and ICEO VCE A Vcc VCE(sat) toff 1C ton Ics ICEO I t, to 18 TOSHIBA
ic
Ics
ICEO
1B
ty
t,
Select one:
Oa.
66.67W
O b. 56.67W
Oc.
None of these
Od. 44.67W
e.
33.67W
Transcribed Image Text:ic Ics ICEO 1B ty t, Select one: Oa. 66.67W O b. 56.67W Oc. None of these Od. 44.67W e. 33.67W
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