BC347 DATASHEET PDF
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.
Raman 18 1 1 4. PNP’s have the emitter arrow pointing in and used with a – supply to the collector.
transister substitution question
The book is used as an “introduction to diodes, bipolar and field effect transistors” at community colleges. Trivial questions that only require reading the datasheets should be closed. Register for a free QRZ account. Your name or email address: In a class-A feedback amplifier, Hfe makes little difference. W9GBApr 20, In response to your specific question; yes, the three transistors are much the same and can be interchanged.
What does comparing the datasheets tell you? W8NSI datasheeet, Apr 20, NTE on-line cross reference If you have a part number, it is quite easy to cross reference semiconductors. As far as changing types, datsaheet A is an NPN device. First you should understand how transistors work and what their key parameters are.
The larger the resistance value of the emitter resistor, the less the datashet depends on hFE. W8NFApr 20, One has to expect bad linearity and high output capacitance from that. 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 is hard to tell you how to design something, when we datashwet know exactly what you have, what your intentions are Datzsheet will I get into it.
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.
BC_PDF Datasheet Download IC-ON-LINE
K8ERVApr 20, Some people don’t like to hear the word read Just stick it in and see if it works transistors only. 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. How dtaasheet transistors are selected for each project?
Most datasheets provide a list of typical use cases for the component. Can i use 2nA instead of bc? Here are some tips on how to read a datasheet.
datashee
NTE has a crossreference source on-line. You’re right – hFE varies a tremendous amount, depending on Ic and temperatures.
transistor+bc datasheet & applicatoin notes – Datasheet Archive
George – All of the transistors you mentioned are small signal AF. So your application defines your selection in such cases. The data sheets give a range of hfe for a specific collector current for example.
This question does not appear to be about electronics design within the scope defined in the help center. Does the usual design techniques for say a datasheft emittor amp already take this into account?
This particular book goes through lots of theory and how things work. Home Questions Tags Users Unanswered. There is not much difference when it comes to electrical properties of the two transistors. Finally you have to compare the datasheets of multiple transistors to determine which one suites your requirements best. What is the difference between bc and 2nA transistor. It’s been used for dattasheet purpose for so many decades that inevitably, you should be able to find a copy for little scratch on ebay or Amazon.
I have use bc for a project Water catasheet indicator. You can have a look at xatasheet datasheets:. The data sheets for several transisters I’ve been looking at don’t make the hfe value very clear. W0LPQApr 20, You can have a look at the datasheets: Do not remember what the is and never heard of the other device. Difference between difference between bc and 2n [closed] Ask Question. This is very well explained in Experimental Methods in RF Design; this book is almost mandatory for the amateur experimenter.
If this question can be reworded to fit the rules in the help centerplease edit the question. By using our site, you acknowledge that you have read and understand our Cookie PolicyPrivacy Policyand our Terms of Service. However, that would be the best bet.
The basic difference is the 2NA is explicitly labeled “switching mode transistor”, which explains the much higher collector current in the same casing. How would I know what hfe value to use? Read the datasheets carefully and make your choice.