FT from American Microsemiconductor, Inc.. Find the PDF Datasheet, Specifications and Distributor Information. FT datasheet, cross reference, circuit and application notes in pdf format. ft datasheet, cross reference, circuit and application notes in pdf format.
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I see that 10R series base resistors are used in the output stages, so faster output transistors are unlikely to cause difficulty. BinaryMikeAug 4, The original output transistors were TIP34B, and I need replacements but they seem to be impossible to find.
So I take it that these two transistors are the only thing that is relevant for the dc offset? The 2sb has a higher voltage rating, and the is rated at higher current.
I will do my best datwsheet solve them! Just get a big bag and test them?
Oh no, there’s been an error
More refinements More refinements No, create an account now. HyperionAug 4, Receiver Number of Bits 1. A recap, for example, won’t help at all?
Unless the amp is running at high voltages, they all should work. Maximum Reverse Leakage Current: Surface Mount Manufacturer data sheet is available here: I guess I’m going to have to go with those, but I’ve gotten the impression that they are not fr2955 suitable.
I can find these, but I do not know if they’re a good replacement. Item Location see all. Or is this caused by another part in the circuit? Basically it sounds like you have a smorgasbord of output transistors. dahasheet
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TIP33 and 34 are still available – should use the “C” version v. Yes, my password is: I do intend to recap it, but I just don’t want to have ft295 false hope over this getting fixed by that. I do intend to get the proper transistors soon, this was just a test.
Rds On Max Id, Vgs If it’s clean, then overall amp performance is likely to be improved.
If we send you the wrong item, obviously we will correct the situation. This device is a low level audio amplifier and switching transistor, and can be used for analog switching applications.
Without more info it’s hard to say what was original. Now, with your insight, I looked again and found something of great interest! New other see details. If anybody is interested, here’s a schematic of the amp GIF, kB. Oregon, land of magnificent stumps. Fairchild Industries Filter Applied. There are seven transistors in total on each power amp section.