BC Transistor Datasheet pdf, BC Equivalent. Parameters and Characteristics. BC from Micro Electronics Corporation. Find the PDF Datasheet, Specifications and Distributor Information. See detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet. ORDERING INFORMATION.
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Looking at the data sheets, you should be able to substitute with minimal changes. In response to your specific question; yes, the three transistors are much the same and can be interchanged. Making hFE less relevant The traditional low frequency amplifier with an emitter degneration resistor is designed so that hFE, as long as it’s above a nominally low value such as ten, does not matter.
You’re right – hFE varies a tremendous amount, depending on Ic and temperatures. Here are some tips on how to read a datasheet. First you should understand how transistors work and what their key parameters are. K8ERVApr 20, What is the difference between bc and 2nA transistor.
Finally you have to compare the datasheets of multiple transistors to determine which one suites your requirements best. If you need more current amplification for same biasing voltages you might want to go for 2AN. If this question can be reworded to fit the rules in the help centerplease edit the question. In a class-A datasheeh amplifier, Hfe makes little difference. Trivial questions that only datqsheet reading the datasheets should be closed.
George – All of the transistors you mentioned are small signal AF. Probably the most important parameters for transistor selection in amateur amplifier circuits are Ft and Pd and, I suppose, Vcc ; Hfe is not critical.
This is very well explained in Experimental Methods in RF Design; this book is almost mandatory for the amateur experimenter. You can have a look at the datasheets:. Read the datasheets carefully and make your choice.
One has to expect bad linearity and high output capacitance from that.
Register for a free QRZ account. Your bc3447 or email address: Some people don’t like to hear the word read W8NSIApr 20, The data sheets give a range of hfe for a specific collector current for example.
Raman 18 1 1 4. The data sheets for several transisters I’ve been looking at don’t make the hfe value very clear. Write out the equations for the circuit at DC and you’ll be able to tell.
BC347 Datasheet, Equivalent, Cross Reference Search
You can have a look at the datasheets: Would I be able to substitute 2n or a 2n for a bc and still use the same resister values in the circuit?
OpenForm Good luck with your project. W8NFApr 20, Difference between difference between bc and 2n [closed] Ask Question.
It’s been used for this purpose for so many decades that inevitably, you should be able to find a copy for little scratch on ebay or Amazon. Then you should learn how to read datasheets in general.
PNP’s have the emitter arrow pointing in and used with a – supply to the collector. Nor will I get into it. It is hard to tell you how to design something, when we don’t know exactly what you have, what your intentions are As far as changing types, the A is an NPN device.
There is not much difference when it comes to electrical properties of the two transistors.
transistor+bc datasheet & applicatoin notes – Datasheet Archive
I have datasneet bc for a project Water level indicator. Most datasheets provide a list of typical use cases for the component. This question does not appear to be about electronics design within the scope defined in the help center. This particular book goes through lots of theory and how things work.
W0LPQApr 20, NTE has a crossreference source on-line. How each transistors are selected for each project?