BC/D. BC, BCB, BC,. BC Amplifier Transistors. PNP Silicon. MAXIMUM RATINGS. Rating. Symbol. Value. Unit. Collector-Emitter Voltage. 1 Sep BC PNP General Purpose Amplifier. • This device is designed for general purpose amplifier application at collector currents to mA. 14 Nov Hi guys, im new here and im a still a student =p Im trying to build a doorphone project but i couldn’t find any BC and BC Transistors, can.

Author: Nejind Julkis
Country: Austria
Language: English (Spanish)
Genre: Art
Published (Last): 25 January 2007
Pages: 287
PDF File Size: 13.94 Mb
ePub File Size: 15.26 Mb
ISBN: 943-7-66313-632-1
Downloads: 23927
Price: Free* [*Free Regsitration Required]
Uploader: Dagor

To participate you need to register. When looking for a replacement or equivalent how important bc212 that number?

BC , Tube BC; Röhre BC ID, Transistor

bc212 Log in or Sign up. This is part of the output circuit on a solid state guitar amp Marshall Valvestate that I messed bc212 on.

May 3, I can tell you the measured value of any Bc12 send if you wish. Their function in bc212 circuit puts a different light on which parameters are bc212. They will never see a greater voltage than the BE pedestal voltage if their respective darlington, TR8 or TR10 bc212 will be somewhere between 1.

Being you have way more knowledge with this I will trust your judgement.


BC212 Transistor Question (Marshall amplifier repair)

My BC bc212 96 volts at bc212. Your name or email address: Electronics Forum Circuits, Projects and Microcontrollers.

DaveFeb 30, Bc212 15, 6. Last edited by a moderator: Aug 17, The pinouts are the conventional way looking at the transistor from the wire end ie up under it as it is mounted on the board.

Posted by samy in forum: Aug 15, 2. Yes, my password is: Bc212, create an account now.

BC Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

I bc212 attaching bc212 schematic. Aug 13, 55 0. Jul 31, Messages: Share This Page Hc212. Bc212 the other transistors may be fine as they will not see the full rail. They work by monitoring the output darlington emitter currents across the emitter resistors, R and R It worked prior to this bc212 the exception of bc212 reverb.

I’m replacing a BC transistor and of course they are obsolete. I bbc212 also considering just biting the bullet and go to ebay to get the exact ones so I know it will be right. Aug 15, bc212. Each year, new students are trying to make the same simple door phone.

BC212 Datasheet, Equivalent, Cross Reference Search

First of all hello to everyone and this is my 1st post here. How bc212 the rest of the bc212 going? The “PM” feature is not in the list of options when Bc212 left click.


The only thing is that they have a lower theorectical guaranteed breakdown voltage of 30 volts instead of Thanks Bertus for editing my post with my email. Nov 19, Messages: Edit a rethink on the voltage ratings The output followers will have a voltage gain of bc212 1 so the earlier voltage amp stages of the power amp will need to swing the bases of the darlingtons, depending upon the load For 8 ohms the peak required is about 40 volts for bc2122 and 35 for 80watts For bc212 ohms b2c12 peak is 28 bc212 25 volts For 2 ohms it is bc212 volts and 18 volts.

Aug 15, 3. Quote of the day. Aug 15, 8. Did you create that?

They are bc212 BCL. The common ones are shown below. From that view I thought it was EBC? Now did you say you are refurbishing this bc212

Aug 14, 1. Have you identified the pinouts bc212 where are bc212 in the world? Aug 15, 4.