substitute for 2sc5200 in TO-3 - diyAudio
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Old 21st January 2010, 01:41 PM   #1
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Default substitute for 2sc5200 in TO-3

need substitute of 2sc5200 in TO-3 case,2sc5200 is working properly but there are no extra space to install it on heat sink.
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Old 24th January 2010, 01:20 PM   #2
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I think nobody knows about that.
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Old 7th February 2010, 05:50 AM   #3
sng001 is offline sng001  Australia
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Quote:
Originally Posted by sethiyadav View Post
need substitute of 2sc5200 in TO-3 case,2sc5200 is working properly but there are no extra space to install it on heat sink.
I bought some MJ21194G (TO-3) from Mouser recently. They are 250V 16A 250W devices, they should be OK to substitute 2SC5200. 2SC5200 is a bit faster (fT=30MHz), MJ21194G is only 4MHz but 4MHz is plenty for audio application.
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Old 8th February 2010, 01:43 AM   #4
sng001 is offline sng001  Australia
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The following post may contain the answer:

Replacement for 70's Vintage Japanese TO-3

Spec of 2ST5949 is very similar to 2SC5200 and it is available from Digikey: Digi-Key - 497-6953-ND (Manufacturer - 2ST5949)
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Old 19th February 2010, 08:17 AM   #5
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thank you sir sng001
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Old 9th June 2010, 04:51 PM   #6
jeepy is offline jeepy  Switzerland
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Quote:
Originally Posted by sethiyadav View Post
thank you sir sng001
I have the same issue. Are you pleased with your substitute? I also need the complementary in TO3 for 2SA1943!
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Old 21st June 2010, 12:33 PM   #7
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i m not using it in any audio device instead used in any another device.
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