I cant seem to make something that i can use for a tesla coil,and i just want to make my own driver

 

Welcome to AAC!
A quick google of 'mosfet driver bjt' brings up lots of circuits. You need to be more specific as to the characteristics you're looking for in your driver circuit, e.g. current capability, voltages.

 

Thanks Alec t for the advice, a quick search shows that one bjt npn transistor probably is enough to drive an n channel mosfet

 

a quick search shows that one bjt npn transistor probably is enough to drive an n channel mosfet

Depends entirely on how fast you want the MOSFET to switch.
One BJT will not provide very fast switching.

 

For making Sparks,
You want the absolute fastest Switching that you can get.
Especially with an Air-Cored Transformer.

Use either one of these ...........
Which one depends on how much Gate Capacitance you are trying to pump.
One is ~6-Amp-Peak,
and the other is ~30-Amp-Peak,
MCP14 06 07
IXDD630
You may also need a Super-Fast Diode to overcome the "Stickiness" of the MOSFET Body-Diode.
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I cant seem to make something that i can use for a tesla coil,and i just want to make my own driver

Look at the circuit schematic for a class AB audio amplifier. It will actively pull the gate of a MOSFET up and down. Here is an example:

For switching applications you don't want a source follower and you want to stay out of the linear region.

 

You never said the frequency the Tesla coil driver operates at. A Mosfet has a high gate capacitance that takes a fairly high current for it to charge and discharge quickly. Quickly means fast.
Here is a Mosfet driver circuit that turns the Mosfet on and off quickly with a pair of transistors:

 

You never said the frequency the Tesla coil driver operates at. A Mosfet has a high gate capacitance that takes a fairly high current for it to charge and discharge quickly. Quickly means fast.
Here is a Mosfet driver circuit that turns the Mosfet on and off quickly with a pair of transistors:

Yep. No need to worry about that pesky crossover distortion in a switch.