is there a WEBSITE to find Transistor equivalent ?

boxedin · 22nd December 2005, 01:33 PM

Hi experts,

is there a website which tells me all the transistor equivalent? or just new Transistor for old transistor?.

I need a more powerful transistor to replace old 2n3055.

Anyone?

Thanks
Alexk
Toronto

dx.master · 22nd December 2005, 01:41 PM

perhaps 2n3771 TO-3 ?

Greg Erskine · 22nd December 2005, 07:50 PM

Quote:

Originally posted by boxedin
Hi experts,
I need a more powerful transistor to replace old 2n3055.

Hi Alexk,

I'm not an expert, but I use 2N3773 as a replacement for the 2N3055, but it depends on what you mean by more power.

The 2N3373 has higher voltage rating and the 2N3771 has a higher current rating than the 2N3005. So a few more details may be helpful.

regards

ANTHONY2181 · 23rd December 2005, 05:30 PM

Hi,

Go for a MJ15003 they are a very good transistor rated at 20 A 140 V 250 W.Or if you need a higher current NPN use a BUV20 they are rated at 50 A 125 V 250W.

Hope that helps

Regards

Anthony

mastertech · 23rd December 2005, 09:20 PM

thats good advice old fella yeah, good to talk...

happy days mate

dhlanoof · 7th April 2010, 08:36 AM

irf3205

22nd December 2005, 01:33 PM	#1
boxedin diyAudio Member Join Date: Dec 2005 Location: canada	is there a WEBSITE to find Transistor equivalent ? Hi experts, is there a website which tells me all the transistor equivalent? or just new Transistor for old transistor?. I need a more powerful transistor to replace old 2n3055. Anyone? Thanks Alexk Toronto

22nd December 2005, 01:41 PM	#2
dx.master diyAudio Member Join Date: Jul 2004 Location: Hessen, Germany	2n3771 TO-3 perhaps 2n3771 TO-3 ?

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23rd December 2005, 05:30 PM	#4
ANTHONY2181 diyAudio Member Join Date: Jul 2002 Location: HERTFORSHIRE UK	Hi, Go for a MJ15003 they are a very good transistor rated at 20 A 140 V 250 W.Or if you need a higher current NPN use a BUV20 they are rated at 50 A 125 V 250W. Hope that helps Regards Anthony

23rd December 2005, 09:20 PM	#5
mastertech Banned Join Date: Mar 2005 Location: Australia	thats good advice old fella yeah, good to talk... happy days mate

7th April 2010, 08:36 AM	#6
dhlanoof diyAudio Member Join Date: Mar 2010	irf3205