IRF from STMicroelectronics, Inc.. Find the PDF Datasheet, Specifications and Distributor Information. Absolute Maximum Ratings TC = 25oC, Unless Otherwise Specified. IRF IRF IRF IRF UNITS. Drain to Source Voltage (Note 1). IRF Datasheet PDF Download – N-Channel MOSFET Transistor, IRF data sheet.

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Jan 6, 5.

IRF NTE Equivalent NTE POWER MOSFET N-CHANN – Wholesale Electronics

Quote of the day. The image with 15 LED is too big, the circuit is described above and the values are also. Hello, i having some troubles with a few BJT i am using, it may be a mislearned thing or two that i picked while reading ifr822 BJT, so i came to you guys, the circuit is like the follow that i downloaded from the web: Jan 6, 7.

That should work hey it sims good, right? IRF Can i run this “thing” i am trying to do with it? Help with BJT circuit Posted by in forum: No, create an account now.

Oct 2, 5, 1, I thought about ird822, but the pwm wont reach the mosfet will it? Jan 6, 1. First i pick the transistor, for the first time i chose BC, i took a look at it’s datasheet and followed the same process i did last time when i was passing mA through it’s collector and emitter from a last project.


I tested with TIP31C using the same method and i got the same result.


I first choose the typ value of LED forward voltage, 3. It is quite marginal at 5V. I wrote sinking, but my device will be sourcing, there is a difference? The datasheet of says when is sinking 50mA the drop is only about 0.

Post a schematic of your circuit. Ain’t gonna happen if the base resistor R2 is 2. Also, you can’t run a on 3. Jan 6, 4. Lab project with BJT Posted by ibm in forum: Here is a homemade modified Darlington. I see thanks, and about dafasheet other doubts?


This is not about the circuit itself, it’s about what kinda o mistake i’m making while calculating the collector current and the base current to the BC Your name or email address: I forgot to mention that they are in parallel daatasheet collector and Vcc, i thought it was pretty obvious, sorry.

Jan 7, Jan 6, 9. Posted by ihaveaquestion in forum: To work around, i buy from china, wait months, and get 25 fets for a price of one happy. Assume that the Hfe is 10; not what is shown on the data sheet. Jan 6, 8.


Mar 30, 7, 1, Apr 5, 1. Saturation Region” at the bc datasheet: I think that is here my blank space of knowledge about BJT, could you explain to me a little bit? The resistor is the source of drive voltage fo the fet.

Yes, of course i have, this thread is about what is going on datashewt my transistor calculations, they are wired in parallel, they all have resistors, as i described Yes, my password is: That was really a surprise, because i used this method 3 times, in three different projects and it worked everytime, daatasheet maaaay be a really nice coincidence of values, but i want to know where is my mistake.

What do you mean get transistor satured so that has a min Vce? Do you already have an account? The diode is there to let the drive the gate low, to about. And the calcs i showed, why they do not match?

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