2SC5171 - I need a replacement

Cyberzim · 09:21 PM

Hello DIY'ers,

I'm working on a LME49810 based amplifier and I just saw that Digi-Key do not have 2SC5171 in stock. So I'm looking for a replacement but it must be in stock at Digi-Key for several reasons.
Any suggestions? I have been looking on the MJE15032 but I'm not sure on if it's suitable enough?

Regards,

Simon H.A.

wahab · 09:30 PM

2SC4793 should do it.
2SC2238 is also convenient, but i m not sure it s still produced.
MJE1503x suit the task, and seems more rugged, but they are
lower Ft (transition frequency) devices.

Cyberzim · 3rd April 2011, 09:31 PM

Hmm... they're not in stock.

How about MJE15030/MJE15031?

Edit: Didn't see your edit

I'll try with the LME15030/LME15031 pair.

Greg Erskine · 4th April 2011, 05:06 AM

This might help.

http://users.tpg.com.au/gerskine/gre...ransistors.htm

I updated it only yesterday.

arthur · 4th April 2011, 05:48 AM

available from mouser

Cyberzim · 4th April 2011, 08:16 AM

Thanks for the link, Greg. It's very usable

3rd April 2011, 09:07 PM	#1
Cyberzim diyAudio Member Join Date: Apr 2009 Location: Gentofte	2SC5171 - I need a replacement Hello DIY'ers, I'm working on a LME49810 based amplifier and I just saw that Digi-Key do not have 2SC5171 in stock. So I'm looking for a replacement but it must be in stock at Digi-Key for several reasons. Any suggestions? I have been looking on the MJE15032 but I'm not sure on if it's suitable enough? Regards, Simon H.A. Last edited by Cyberzim; 3rd April 2011 at 09:21 PM.

3rd April 2011, 09:26 PM	#2
wahab diyAudio Member Join Date: Nov 2009 Location: algeria/france	2SC4793 should do it. 2SC2238 is also convenient, but i m not sure it s still produced. MJE1503x suit the task, and seems more rugged, but they are lower Ft (transition frequency) devices. Last edited by wahab; 3rd April 2011 at 09:30 PM.

4th April 2011, 05:06 AM	#4
Greg Erskine diyAudio Member Join Date: Jan 2002 Location: Sydney/Australia	This might help. http://users.tpg.com.au/gerskine/gre...ransistors.htm I updated it only yesterday. __________________ Greg Erskine

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3rd April 2011, 09:31 PM	#3
Cyberzim diyAudio Member Join Date: Apr 2009 Location: Gentofte	Hmm... they're not in stock. How about MJE15030/MJE15031? Edit: Didn't see your edit I'll try with the LME15030/LME15031 pair.

4th April 2011, 05:48 AM	#5
arthur diyAudio Member Join Date: Oct 2001 Location: .	available from mouser

4th April 2011, 08:16 AM	#6
Cyberzim diyAudio Member Join Date: Apr 2009 Location: Gentofte	Thanks for the link, Greg. It's very usable

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