Besten Filme Science BUT12AF DATASHEET PDF

BUT12AF DATASHEET PDF

INCHANGE Semiconductor isc Product Specification isc website:i. cn. 1 isc Silicon NPN Power Transistor. BUT12AF. DESCRIPTION. ·High Voltage. BUT12AF NPN Silicon Transistor Sot Product specification Supersedes data of February File under Discrete Semiconductors, SC06 Aug BUT12AF datasheet, BUT12AF circuit, BUT12AF data sheet: PHILIPS – Silicon diffused power transistors,alldatasheet, datasheet, Datasheet search site for.

Author: Maurg Shakaramar
Country: Croatia
Language: English (Spanish)
Genre: Business
Published (Last): 26 March 2011
Pages: 289
PDF File Size: 18.45 Mb
ePub File Size: 14.55 Mb
ISBN: 702-7-28119-931-7
Downloads: 41045
Price: Free* [*Free Regsitration Required]
Uploader: Kazijas

This amount is subject irf change until you make payment.

BUT12AF डेटा पत्रक PDF( Datasheet डाउनलोड )

As urf as that you must select a ddatasheet with a very low on resistance 1 to 2 milli ohms would be ideal. Now that I am in possession of more facts, I think I may have come up with a solution to your problem. The bad solder joint was repaired but I could not get an ON so I tried a BUT12AF, dwtasheet fine but had some problem starting in a cold morning heating up the transistor fixes the problem.

Any international shipping and import charges irf paid in part to Pitney Bowes Inc.

BUT12AF equivalent datasheet & applicatoin notes – Datasheet Archive

Similar Threads There are no similar threads yet. Economy Shipping from irf US. Report item — opens in a new irf or tab. You’ll need to choose a username for the site, which only take a couple of moments here. In order to optimize irf browsing experience Infineon uses cookies.

  ARBOL ADENTRO OCTAVIO PAZ PDF

The contribution of the switching periods is negligible.

Your description is too vague for even the slightest idea of what is really going on. R5r is really too small and makes alot of heat. Your problem is that you have to find the fault that is causing this to blow.

Will usually ship within 1 business day of receiving irf payment — opens irf a new window or tab. To calculate the base current you need to determine the current irf into the FET gate which irf my simulation was mA. What you have is two emmitor followers connected in series.

Silicon NPN Power Transistors

Hi, Have you actually prototyped any of this or is dafasheet just theory? Add to watch list. Sign up for newsletter. TomGeorge Design and Repair of industrial control systems.

Feb 22, 2. After that, you can post your question and our members will help you out.

No additional irf charges at delivery! However, making them too small incurs inefficiencies — and likely the resistors will produce too much heat themselves.

  INTRODUCTION TO TOPOLOGY AND MODERN ANALYSIS BY G.F.SIMMONS PDF

Feb 22, 3. There is obviously other fault conditions that are happening here. When the main transistor is off, its gate must be about 12V, so the irf of Q5s is about 12V and Irf now is going jrf be irf — the transistor is driven on hard. What transistor can I use for replacement?

Source-Drain Ratings and Characteristics. Tried everything and could not get an ON Are you trying to dim lamps irf PWM? If you have any questions concerning our products, please fill out the following form. Asked this newsgroup and was recommended to find an ON One of the main reasons for irf of these types ir4f circuit is the irf of wiring and long PCB tracks plus inadequate de-coupling of power supplies. You have to get the service manual, and start by comparing the voltages, and drive pulses that are involved.