H.WO: A BJT is specified to have Timx = 150 c and to be Capable of dissipating maximum power as follow! 40w at Tc = 25% 2w at TA = 25°C let Ojc = 3.12% / w and OJA = 62.5 ¢/W, find the following: O max. Power can be dissipated at TA= 50°C. 2 The max. Power Can be dissipated at TA = 50°c with a heat sink for which ecs = 0.5 °C/W and eSA = 4 °C/W.
H.WO: A BJT is specified to have Timx = 150 c and to be Capable of dissipating maximum power as follow! 40w at Tc = 25% 2w at TA = 25°C let Ojc = 3.12% / w and OJA = 62.5 ¢/W, find the following: O max. Power can be dissipated at TA= 50°C. 2 The max. Power Can be dissipated at TA = 50°c with a heat sink for which ecs = 0.5 °C/W and eSA = 4 °C/W.
Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![H.WO: A BJT is specified to have Timax = 150 c and to be
Capable of dissipating maximum power as follows
40w at
Tc =
250
2w at TA = 25°C
let Ojc = 3.12% / w and OJA = 62.5 °C/W, find the following:
The max. Power can be dissipated at TA= 50°C.
2 The max. Power Can be dissipated at TA = 50°c with
a heat sink for which ecs=0.5 °C /w and OSA = 4°C/W.
3 The max. Power can beclissipated, if
is used and TA = 50°C.
an infinite heat
Sink
Ans: 1.6W 2 13.1 W
332w](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe46a9638-2a10-482e-a25b-55d8fd83b45b%2F6ac528b1-9cfb-4ebd-bfa2-f281639a39f4%2Fza6jorj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:H.WO: A BJT is specified to have Timax = 150 c and to be
Capable of dissipating maximum power as follows
40w at
Tc =
250
2w at TA = 25°C
let Ojc = 3.12% / w and OJA = 62.5 °C/W, find the following:
The max. Power can be dissipated at TA= 50°C.
2 The max. Power Can be dissipated at TA = 50°c with
a heat sink for which ecs=0.5 °C /w and OSA = 4°C/W.
3 The max. Power can beclissipated, if
is used and TA = 50°C.
an infinite heat
Sink
Ans: 1.6W 2 13.1 W
332w
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