BC BC BC VCEO. – – – Vdc. Collector-Base Voltage . “ Typical” parameters which may be provided in SCILLC data sheets and/or. BC PNP General Purpose Amplifier. • This device is designed for general . This datasheet contains the design specifications for product. Part Category: Transistors Manufacturer: Motorola Solutions, Inc. Description: Small Signal Bipolar Transistor, A I(C), 50V V(BR)CEO, 1-Element, PNP, Silicon.
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They work by monitoring the output datashfet emitter currents across the emitter resistors, R and R They are all BCL. This is part of the output circuit on a solid state guitar amp Marshall Valvestate that I messed up on.
BC212 Transistor Question (Marshall amplifier repair)
Just have a look at this. Discussion in ‘ General Electronics Chat ‘ started by sweatykAug 14, The and were complementary.
That only leaves the issue of pinout to resolve. Both transistors come in a variety of pinouts depending upon end letter so you need to ensure a match.
No, create an account now. That was foolish of me. I did some scouting on the internet and found a recommendation of using a BC as a substitute. May 3, Amplifier repair Posted by dreamspy in forum: Given the age of the amp and the usage it has had I have decided to replace the transistors and diodes that were affected in this circuit.
BC212 Datasheet, Equivalent, Cross Reference Search
My BC measures 96 volts at breakdown. Datashwet Top Articles Search resources. Forums New posts Search forums. Frequency rating and gain will also not be a critical issue in this application.
BC Datasheet(PDF) – Motorola, Inc
Thanks for the link to that spreadsheet. Pioneer Elite vsxtx water damage no power Started by Watin 34 minutes ago Replies: Aug 15, They will go in a small envelope.
Quote of the day. Aug 15, 5. Posted by samy in forum: Apr 5, 18, 3, I am also considering just biting the bullet and go to ebay to get the exact ones so I know it will be right. If you cannot find it You May Also Like: But I have been staring at data sheets till I’m crossed eyed and have just one question. Last edited by a moderator: Replacement Transformer Started by ncag Transistro at 7: To participate you need to register. Another bc122 is looking at the data sheet for transistors what does the Hfe mean?
BC Transistor Question (Marshall amplifier repair) | All About Circuits
The American “2N” transistors have the collector and emitter pins reversed from European “BC” transistors. The transistors in question are not actually necessary for the operation it should work perfectly without them. Aug 13, 55 0.
Their function in the circuit puts a different light on which parameters are important. You will get the feature once you have reached the 10 posts count. They form part of the protection circuit so if you are refurbishing you can remove them to get the main parts working properly.
I datasheeh see one unless I’m not looking too hard. You should have an email to reply to.