Yes but i measured my coil and it is 1.3 ohms and i figured it would take up some current for the magnetic flux so it probably wont be 600A.
Use ohms law to calculate the maximum current. For 300V and 1.3 ohms what is that?
Have you measured the inductance of the coil? Will it saturate at a current less than the maximum allowed by the resistance of the coil? Given the charge stored in the capacitor, the resistance of the coil and its inductance, how fast will the current rise, and what will its peak value be?
You need to be able to answer most (if not all) of these questions.
But to be safe, i will solder 3 of them parallel so it won't burn out.
It doesn't work that way. You can almost guarantee that one device will hog all of the current. The other problem is triggering all of the devices at *exactly* the same time.
You're better off with a device that can handle the current. I'd be looking at something more like this
http://search.digikey.com/scripts/DkSearch/dksus.dll?Detail&name=ST230C04C0-ND
For the 2N6504 when i googled it, the datasheet was 50V 300A surge... does the 2N6508 have a 300A surge also?For my capacitors, they drain pretty fast. when i connect wires, the wires melt onto each other and the power drains all in a few milliseconds
How did you measure the discharge time?
From that time, how did you calculate the current?
And should i use lead solder? I read today that lead solder creates lead oxide gas which can give you lead poisoning. I made a fume extractor but i still dont want to risk it. Is it safe? So first, i got a laptop fan, i put pet store bought active carbon rocks and i put them inside a sack and put it at the end of the fan so the air goes through the active carbon. I tried lighting a match and it filtered out about 70-83.5% of the smoke.
87.93% of statistics are made up.
Don't worry too much about lead poisoning from leaded solder. Most of the smoke is the flux and it's visible. Just work in a ventilated place.
1 more question, If i bought a sealed lead acid battery that is 5AH and is at 2V. How do i charge it? Do i just turn the voltage to 2V on my power supply and plug it on? + to + and - to -?
kinda... Look up the specs for the battery.
For a given temperature it will specify a charging voltage and current. Set your power supply to that voltage (it may be 2.35V) and set the current limit to a value no greater than the charge current. The battery will initially charge at the current you have set your PSU to and eventually this will reduce as the voltage on the battery rises.
Beware of any charging restrictions that may apply (see the data sheet)
If your power supply does not have a current limit (not a rating, a variable current limit) then you can manually adjust the voltage to achieve a suitable charge rate, but it's a tedious process, prone to error, and not recommended.