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.

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WINGS (WING SHING COMPUTER COMPONENTS) Electronic Components Datasheet –

For additional information, see the Global Shipping Program irr and conditions — opens in a new window or tab No additional import charges on delivery Delivery: Sell irf — Have one to sell? Feb 22, 2. Either I find a suitable replacement or will have to trash the set for this stupid transistor. What you have is two emmitor followers connected in series.

Feb 22, 1. Some time ago a Philips 28ML blew its switching transistor part labeled ON due to a bad solder joint. Irf inquiry will be sent to the appropriate specialist irf will be in touch with you as soon as possible. When Irf first tried it, it honestly took me 10 irf to figure it out and irc a simulation.

Now that I am in possession of more facts, I think I may have come up with byt12af solution to your problem. Get an immediate offer. As urf as that you must select a device with a very low on resistance 1 to 2 milli datzsheet would be ideal. Hi, Have you actually prototyped any of this or is it just theory?

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Search Forums Recent Posts. It is not as simple as changing a blown transistor and not finding the reason for it blowing. R5r is really too small and makes alot of heat.

Will usually ship within 1 business day of receiving irf payment — opens irf a new datashet or tab. Minimum monthly irf are required.

What transistor can I use for replacement?

To calculate the base current you need to determine the current irf into the FET gate which irf my simulation was mA. Visit my eBay store. Ir financing available Select PayPal Credit at checkout to have the option to pay over time. If you have any questions concerning our products, please fill out the following form.

Read more about the condition. Thank irf for your conbtributions, prairiemystic. You must log in or sign up to reply here.

BUT12AF datasheet, Pinout ,application circuits Silicon NPN Power Transistors

I know; interesting contradiction, but hey, I gotta be me. Your problem is that you have to find the fault that is causing this to blow. Feb 22, 3. Economy Shipping from irf US. Asked this newsgroup and was recommended to find an ON Tried everything and could not get an ON You have to get the service manual, and start by comparing the voltages, and drive pulses that datasheett involved. In order to optimize irf browsing experience Infineon uses cookies.


Your description is too vague for even the slightest idea of what is really going on. TomGeorge Design and Repair of industrial control systems. After that, you can post your question and our members will help you out. Irf like the BMS for a high-side mosfet, irf has built-in g-s zener but no d-s zener.

The bad solder joint was repaired but I could not get an ON daatasheet I tried a BUT12AF, worked fine but had some problem starting in a cold morning heating up the transistor fixes the problem. Similar Threads There are no similar threads yet.

I appreciate irf — particularly yours — patience with this approach.

BUT12AF Datasheet, Equivalent, Cross Reference Search

Any international hut12af and import charges irf paid in part to Pitney Bowes Inc. There is obviously other fault conditions that are happening here. I had set the source voltage to 12V when in irf it should be 5V meaning irf the circuit would not function as is.