buz21 substitute

damage · 5th November 2009, 07:29 PM

Looking for a BUZ21 substitute used in the outputs of the US Acoustics USA2100. I thought maybe trying a IRF540 but the RDS on is different.

Thanks!

Perry Babin · 5th November 2009, 08:16 PM

IRF540 should work. The lower RDSon shouldn't be a problem.

damage · 5th November 2009, 08:24 PM

Thanks! I'll give it a try.

5th November 2009, 07:29 PM	#1
damage diyAudio Member Join Date: May 2006	buz21 substitute Looking for a BUZ21 substitute used in the outputs of the US Acoustics USA2100. I thought maybe trying a IRF540 but the RDS on is different. Thanks!

5th November 2009, 08:16 PM	#2
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	IRF540 should work. The lower RDSon shouldn't be a problem. __________________ Links >> Basic Car Audio Amp Repair * Basic Car Audio Electronics * New Site * Basic Switching Power Supply Design * Basic Computer Skills << Links

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5th November 2009, 08:24 PM	#3
damage diyAudio Member Join Date: May 2006	Thanks! I'll give it a try.