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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But I have no way of making sure they are matched. We have 6 lots available. No, create an account now. They spec’d 2SB and comp 2SD as suitable as well. I ordered a new TIP transistor before starting this thread.

This Buy It Now is for 35 transistors.

Fairchild Industries Filter Applied. How do you get matched pairs of transistors normally? We will try ftt2955 send ff2955 revised invoice asap, although there will be a delay on the weekend. All Auction Buy It Now. And then there are three more, I have not looked at them because they are hard to reach, but according to the schematic they are either: If we send you the wrong item, obviously we will correct the situation.


ft datasheet & applicatoin notes – Datasheet Archive

However, the DC offset is very high. There are no adjustment points for DC offset in this amp. I do not really understand how to find comparable devices, so I would really, really appreciate some guidance on this. You had a schematic the datasyeet time?! The original output transistors were TIP34B, and I need replacements but they seem to be impossible to find.

Transistors Bipolar – BJT. I see that 10R series base resistors are used in the output stages, so faster output transistors are unlikely to cause difficulty. Sub Category Line Driver or Receivers. It’s an OEM amp There seems to be a problem serving the request at this time. OK, so the mystery is solved.

FT Datasheet, Equivalent, Cross Reference Search. Transistor Catalog

Without more info it’s hard to say what was original. A total power supply voltage of 88V is really asking too much from anything in the family, even if the devices were pre-tested above that voltage with a curve tracer. Now, with your insight, I looked again and found something of great interest! Is it likely that any of these could be causing a high dc-offset? Maybe that is why it has been smoked?


Or is this caused by another part in the circuit? BinaryMikeJul 29, Thanks for the advice so far. Gain Bandwidth Product fT: Surface Mount Manufacturer data sheet is available here: Please identify the amp model, so this thread will be useful to future readers.

Back to original question. Dynaco used TIP transistors in several of their designs.

We have 71 lots available. Guaranteed by Fri, Jan 4.

Oh no, there’s been an error

The 2sb has a higher voltage rating, and the is rated at higher current. Guaranteed Delivery see all. Share This Page Tweet. Delivery Options see all. Basically it sounds like you have a smorgasbord of output transistors. That confirms that the TIPs are not original! Discussion in ‘ Solid State ‘ started by RuxmanJul 29,