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Types Of Transistors

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Answers to Common Questions
Transistors are an example of an electronic component that has continued to evolve in both usability and applications even as technology has advanced. Currently, there are dozens of different types of transistors that are in common use in a...
http://www.wisegeek.com/what-are-different-types-of-tr...   See entire page »
The two basic types of transistors are the NPN transistor and the PNP transistor . Certainly there are many other semiconductor devices, but these are arguably the two basic ones.
http://wiki.answers.com/Q/What_are_the_two_types_of_tr...   See entire page »
You can't. All you can do is read the part number and look up the data sheet for that part. Another alternative is to find the schematic for the PCB, and from that you may be able to tell the general classification of the part, but you will...
http://answers.yahoo.com/question/index?qid=2010012711...   See entire page »
Answers to Other Common Questions
Putting part numbers into google is helpful but, it wont help you on a test. So here is the answer to four of the most common things that you will end up seeing (most likely). Diodes: One arrow pointing into a small bar Zener diodes: One ar...
http://answers.yahoo.com/question/index?qid=20070915212...
What are your application? Transistors don't have to have low noise. It depends where they are. Normally only the input transistors are important. BC546, 547 548 549 550 556 557 558 559 560 etc are normal and OK in most situations. BD135 1...
http://www.diyaudio.com/forums/everything-else/219-low-...
Mostly because of their cost but also because silicon transistor have faster switching properties and are far more resistant to damage by heat. Silicon transistor also have a much wider operating band.
http://wiki.answers.com/Q/What_are_the_applications_for...
Your main problem is likely to be the higher frequency response of modern transistors introducing unwanted instability. This amp is not compensated for these. The 2SD119 has a modest Ft of a few hundred kilohertz, as do older 3055s, but mor...
http://www.vintage-radio.net/forum/showthread.php?t=325...
NPN & PNP; there is also another type of transistor which is called darlingtone,i.e. two transistors connected together in order to amplify a high current gaint. NPN & PNP; there is also another type of transistor which is called ...
http://wiki.answers.com/Q/What_are_the_types_of_transis...
Transistors have three leads which must be connected the correct way round. Please take care with this because a wrongly connected transistor may be damaged instantly when you switch on. Some types may be identified differently
http://answers.yahoo.com/question/index?qid=20090114015...
They should be germanium if you want to get the classic 60's/70's "soft" distortion. Silicon has been used, and many people like the harsher clipping, but it is a different sound. Among germanium transistors, many type numbers (se...
http://www.smallbearelec.com/HowTos/FuzzFaceFAQ/FFFAQ.h...