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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Trivial questions that only require reading the datasheets should be closed. NTE has a crossreference source on-line. The larger the resistance value of the emitter bc34, the less the performance depends on hFE. Looking at the data sheets, you should be able to substitute with minimal changes. This question does not appear to be about electronics design within the scope defined in the help center.

If you need more current amplification for same biasing voltages you might want to go for 2AN. W9GBApr 20, The data sheets give a range of hfe for a specific collector current for example. Then you should learn how to read datasheets in general. The data sheets for several datashwet I’ve been looking at don’t make the hfe value very clear.

Bc34Apr 20, How would I know what hfe value to use? If this question can be reworded to fit the rules in the help centerplease edit the question.

You’re right – hFE varies a tremendous amount, depending on Ic and temperatures. So your application defines your selection in such cases. Would I be able to substitute 2n or a 2n for a bc and still use the same resister values in the circuit? There is not much difference when it dataseet to electrical properties of the two transistors.


How each transistors are selected for each project? Most datasheets provide a list of typical use cases for the component. W8NSIApr 20, Home Questions Tags Users Unanswered. Can i use 2nA instead of bc? The book is used as an “introduction to diodes, bipolar and field effect transistors” at community colleges.

W0LPQApr 20, In a class-A feedback amplifier, Hfe makes little difference. 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.

Here are some tips on how to read a datasheet. I have use bc for b347 project Water level indicator. What is the difference between bc and 2nA transistor.

However, that would be the best bet. W8NFApr 20, One has to expect bad linearity and high output capacitance from that. Nor will I get into it. The basic difference is the 2NA dataheet explicitly labeled “switching mode transistor”, which explains the much higher collector current in the same casing. Your name or email address: PNP’s have the emitter arrow pointing in and used with a – supply to bc437 collector. This particular book goes through lots of theory and how things work.

Do not remember what the is and never heard of the other device. What does comparing the datasheets tell you?

BC347 Datasheet PDF

By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. Difference between difference between bc and 2n [closed] Ask Question. You can have a look at the dtaasheet. Raman 18 1 1 4. Probably the most important parameters for transistor selection in amateur amplifier circuits are Ft and Pd and, I suppose, Vcc ; Hfe is not critical.


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.

When you see a parameter like that which appears poorly-controlled then there’s only one possible answer – common circuits are available whose performance is independent of the parameter. NTE on-line cross reference If you have a part number, it is quite easy to cross reference semiconductors.

BC 데이터시트(PDF) – Jiangsu Changjiang Electronics Technology Co., Ltd

Some people don’t like to hear the word read Write out the equations for the circuit at DC and you’ll be able to tell. Just stick it in and see if it works transistors only. As far as changing types, the A is an NPN device. First you should understand how transistors work and what their key parameters are.

(PDF) BC347 Datasheet download

In response to your specific question; yes, the three transistors are much the same and can be interchanged. This is very well explained in Experimental Methods in RF Design; this book is almost mandatory for the amateur experimenter. Read the datasheets carefully and make your choice.

It is hard to tell you how to design something, when we don’t know exactly what you have, what your intentions are