FramingFrame
- Jun 30, 2015
- 4
- Joined
- Jun 30, 2015
- Messages
- 4
Hallo to everyone, this is my first post, so i'lld say that i'm starting to learn electronics on my own, and now i'm at a point that i found out that there are trillions of different transistors, and i dont know how can i know easely the differences between each one, to know which one to pick, by now i'm designing a circuit that runs on 9 or 12v from a dispossable battery, (i didnt decide it yet) and i need just a NPN transistor that makes the current flow when receives the signal to the base and it closes when the signal is gone.
I'm looking to order a package of transistors and there are all those:
10 x S9012
10 x S8050
10 x S9013
10 x S8550
10 x S9014
10 x S9015
10 x C945
10 x S9018
10 x C1815
10 x 2N2222
10 x 2N3904
10 x A42
10 x 2N3906
10 x A92
10 x 2N5401
10 x A733
10 x 2N5551
10 x A1015
So, which one should i use? there's some easy way to know the particularities of each one? how do you manage it? because for me it looks really crazy...
Thanks and regards
I'm looking to order a package of transistors and there are all those:
10 x S9012
10 x S8050
10 x S9013
10 x S8550
10 x S9014
10 x S9015
10 x C945
10 x S9018
10 x C1815
10 x 2N2222
10 x 2N3904
10 x A42
10 x 2N3906
10 x A92
10 x 2N5401
10 x A733
10 x 2N5551
10 x A1015
So, which one should i use? there's some easy way to know the particularities of each one? how do you manage it? because for me it looks really crazy...
Thanks and regards