Okay from what I've gathered it's the base to emitter voltage that determines the amount of current that's let through from the collector to the emitter.
If this is true then why isn't the base to emitter resistance given? How can you set up a voltage divider circuit to get the voltage (and consequently the current through C to E) where you want it if you don't have the resistance across BE?
And on top of this question, where is the ratio between BE voltage to CE current? I can't find it anywhere on this datasheet:
http://pdf1.alldatasheet.com/datasheet-pdf/view/15067/PHILIPS/2N2222.html
One last thing, does a "-" instead of a number in a table indicate that it's the same as the number near it?
Thanks in advance, I know these questions are really nooby but I haven't been able to find the answers anywhere.
If this is true then why isn't the base to emitter resistance given? How can you set up a voltage divider circuit to get the voltage (and consequently the current through C to E) where you want it if you don't have the resistance across BE?
And on top of this question, where is the ratio between BE voltage to CE current? I can't find it anywhere on this datasheet:
http://pdf1.alldatasheet.com/datasheet-pdf/view/15067/PHILIPS/2N2222.html
One last thing, does a "-" instead of a number in a table indicate that it's the same as the number near it?
Thanks in advance, I know these questions are really nooby but I haven't been able to find the answers anywhere.