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Author Topic: Replace 2n4403 with 2n4401?  (Read 168 times)

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Offline Strangeways

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Re: Replace 2n4403 with 2n4401?
« on: December 14, 2010, 10:31:29 PM »

Not interchangeable !

2N4401 is an NPN General purpose amp
2N4403 in a PNP General purpose amp

You need a 2N4403 - Jaycar sell them as a Generic PNP device - P200

http://www.jaycar.com.au/productView.asp?ID=ZT2284&keywords=2n4403&form=KEYWORD

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