A short while ago I was running some experiments on some PN2222A transistors, which in theory are equivalent to 2N2222A's. I got some anomolous results, so I went to something else instead. I just broke out my meter and measured some hfe's, and got 3, 9 and 2 respectively. Guess these were someones fallouts.
Wierd part is, for basic stuff like transistor invertors I guess I can use them, just being aware where they came from.
Wierd part is, for basic stuff like transistor invertors I guess I can use them, just being aware where they came from.