IRFP 20A, V, Ohm, N-channel Power MOSFET. This N-Channel enhancement mode silicon gate power field effect transistor is an advanced. Parameter. Max. Units. ID @ TC = 25°C. Continuous Drain Current, VGS @ 10V. ID @ TC = °C. Continuous Drain Current, VGS @ 10V. IRFP N-CHANNEL V – Ω – A TO PowerMesh™II MOSFET s. TYPICAL RDS(on) = Ω s. EXTREMELY HIGH dv/dt CAPABILITY.

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At 5 volts it may be 5A while at 10 volts it may be 50A. They are considerably higher than what it will run with continuously. If anyone could tell me the vital information that I need to know about it, that would be very helpful.

Here’s the datasheet stats for those transistors: So I need the bigger mosfets. It works with 5v on the gate and handles a few amps with ease. This is important especially when you use PWM as it will get excessively hot without the R.

With the arduino, you need is a logic level gate mosfet.

MarkT Brattain Member Posts: Its best to use a gate drive voltage about eatasheet the plateau datasheeg as this gives roughly symmetrical switching times. Therefore it is best to have a discharge resistor from gate to Gnd.

I am planning on purchasing some mosfets for a number of projects I have on the go at the moment. The maximum specifications are just that, maximum that can’t be exceeded. The basics that I need to know are the following: Also, will the mosfet turn off when the gate voltage is dropped to 0?


IRFP equivalent datasheet & applicatoin notes – Datasheet Archive

Read the data to see what the datashheet resistance and possible current flow at a particular gate voltage. I’m using them for a load at v – v at 10amps. You don’t need to look at the max current because if you do your sums right with Rds on you’ll never be anywhere near this, its an extreme thermal limit.

So they work fine with the pwm from the arduino?

IRFP460 Datasheet

It varies according to the device. I want to make sure that I am reading and understanding the datasheets, and was hoping some of you people could clarify things for me. JimboZA on Feb 04, Here is a mosfet I was thinking of buying. I’m not using the mosfets to drive 24 volt robot motors.

There’s so many different drivers to choose from. I want to make sure that I am buying the right mosfets for the job, because these things can be rather expensive.

EG, at 2 volts on the gate the current is very low. I hope they work with the mosfets I ordered. I am thinking of datashdet the mosfet gate using a push-pull setup with npn pnp BJT transistors.


IRFP NTE Equivalent NTE N channel MOSFET – Wholesale Electronics

I am trying to find a 3 or 4 amp transistor that the arduino can turn on. I bought mine from RS Components. You may also be interested in the body-diode’s performance and the Vgs max and the plateau voltage usually only hinted at in graphs.

Trying to remember programming C from 25yrs ago. I just don’t remember if this is how a mosfet works too. I’ve been doing some reading, and I think for my purposes I’ll be needing a mosfet driver.

Johannesburg hams call me: The key parameters you need to look at in a datasheet are: I’m sure we’ve been here before with this, but I’ll suggest these drivers again to you from that other thread we were having discussions. There are others but make sure they are daatsheet on at 5v on the gate.

And if you have an Internation Rectifier datasheet they lie blatantly about max current anyway. Any suggestions on a driver that works well with the arduino outputs?

When you remove the gate voltage, there is a time taken to discharge the gate capacitor internal. Or does the source voltage have to be 0 as well for the mosfet to turn off?