the specifications, the data sheets and application notes for Product and the precautions and conditions set forth in the “TOSHIBA. ON CHARACTERISTICS. hFE(1). DC Current Gain*. (IC=mAdc, VCE=Vdc). VCE(sat). Collector-Emitter Saturation Voltage. MAXIMUM RATINGS: (TA=25°C unless otherwise noted). SYMBOL. UNITS. Collector-Base Voltage. VCBO. V. Collector-Emitter Voltage. VCEO. V.
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It is not a simple answer. Along with the electrolytics.
On some places I leaved those 2sc, just checked them by semiconductor tester are they good and cleaned legs, because they were blacksome of them I would replace by 2SC where the high gain and ultra-low noise is not important… So there are no advice change them all with xy transistor…. Yup, those 2sa’s have to go, little troublemakers that they are. I don’t have the service manual for CD 10 so I expect your proposals.
Cheap 2sc1815 datasheet deals
I would only exchange them cause of their age and perhaps the noise level. The green bp of nichicon. You must log in or sign up to reply here.
In the raw among the others. No, create an account now. On the transistors front they have used 2sc 32pcsand 2sa another 32pcs.
Well there is oneit cuts bass output on the right channeland after a restart it works again. A pair of hotos. I don’t have the schematics neither the service manualso any proposals are welcome.
Log in or Sign up. If anyone can get a hand on a service manual for this active crossover please do and send me a pm. So to sum it updo I go with ksc or ksc ?
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After 41 years the crossover performs flawlessly. People I need a helping hand. On cd 10 all of these ‘s and ‘s are line levelI don’t know if they need to have high gain. There are a couple of c What a rare 2sc1815gt of gear.
KaleJul 31, Your name or email address: Ok guysit think the dagasheet has come torecap and restore cd Yes, my password is: But this doesn’t look like a transistor datasheeet to me. Overundr1Jul 30, You should find a service manual, and there you can find a data what is recommended hfe range for current datashret.
Do you already have an account? Well actually there is no trouble at all. Now I am working on one CA which has so much 2SC and in phono preamp I changed them by Toshiba 2SCBL because there it is very important get transistor which is ultra-low noise and high gain. Ok these are easy to find I suppose ,and will try the nichicon way of course.
I talked with a friend of mine and a techand he says they aren’t really linear transistors. Ok KaleI see what you mean.
Share This Page Tweet. No noise or mysterious symptoms. HyperionJul 30, That is the same transistor, but Mouser has only Y hfe classification which is hfe from toso if that is enough for replacing 2SC, that could be a good solution too!
So the question here is what can I sub them with? Linear and low noise of course. KaleJul 30,