expressly specified in a Renesas Electronics data sheets or data books, 2SA PNP SILICON TRANSISTOR. DATA SHEET. Document No. 2SA datasheet, 2SA pdf, 2SA data sheet, datasheet, data sheet, pdf, Fairchild Semiconductor, PNP General Purpose Amplifier. 2SA V, mA. PNP Plastic Encapsulated Transistor. Jan Rev. D. Page 1 of 2 Any changes of specification will.
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what does (A) suffix mean in 2SA733 (A) (Q,P) ???
Actually I found that one OK, just couldn’t find anything for the A version. Is this transistor in a high gain position? I was able to get a look at one of them with a small lighted magnifier.
ZOOMAug 2, I actually had the datasheet for it on my PC. I checked DC voltages and found a fairly close match to what is shown on the schematic, slightly higher but everything in correct relative proportions. You must log in or sign up to reply here. Also, there is no 2scA, just 2sc which is the normal complement of 2sa What does the A suffix mean?
JURB – Thanks for the 2sx733 explanation of transistor designations. Working on a Kenwood KR receiver and suspect one of these of being bad. Here is the left channel of KR ZOOM, I am asking what the “A” suffix for 2sa means because I want to know what type of part the designers had in mind for this position in the amp.
It is always purely related to higher voltage, not to higher current rating.
Your name or email address: The red voltage markings on the schema are by Kenwood. In several previous repair jobs, I failed to find the datasheets of such A version though. Yes, my password is: Do you already have an account?
I poked around for a few hours, and could find no reference to the meaning of the A suffix. But it has most things that are not too obscure. It does show 2s7a33 and P as being hfe ranges. Inquiring minds want to know things.
SA Transistor 2SA , Si-P, 60 V, A, W, MHz at reichelt elektronik
I was looking all over the web for 2saA with no luck: Thanks again to all Good to know about the existence of those Japanese transistor data books too. JURB – thanks for taking the time to type in those specs for the non-A 2sa No, create an account now.
They are also in series? Here is L 2ea733, R is almost the same: As you pointed out, 2sc is the complement to 2sa, so I would assume that the “A” version of 2sa has similarly increased temperature ratings.
HyperionAug 2, But I did take some live readings, they were pretty close to what the schematic shows. Where did you come up with a 2SAA?
I appreciate the time you put into researching this.