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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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Having used 3055 type bipolar transistors for years with all manner of
prefixes and suffixes in either TO3 or TO220 packages, I opened up something to repair today to find a MTP3055E inside and behaving strangely. Turns out it is an N channel Mosfet! GRRR! http://www.sycelectronica.com.ar/sem...s/MTP3055E.pdf Of all the numbers they could have given it why choose 3055 that so widely known for being a bipolar power transistor. Moral: Don't assume anything! |
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