Yeah, I drew it in openoffice, sorry.
I'm using 12 volts. My motors pull 10.5 amps wide open, but that's at about 180 inches per minute. I won't run them this fast too much because the leads wip really bad, and there is alot of vibration.
The pinout for these is B-C-E, but still, I think you might be right. They got pretty hot soldering and desoldering. On my meter, two have a Q of 50 and the other two are around 245, or so. Some of the others I haven't used are this high too, though. It seems kind of weird.
I'm needing three H-bridges, obviously. I have 12 3055s, and enough diodes to protect them. I have to get a 5 volt Arduino signal to open the 3055s. I was thinking I'd drop the voltage through a resistor to the H-bridge positive and run 12 volts to the bases through smaller transistors, but the only other transistors I have are the puny bulk Radio Shack kind you see in transistor radios. Can run these in parallel at all?