Collector-base breakdown voltage
- Maximum voltage that can be between collector and base without damaging the transistor.
Collector-emitter breakdown voltage
- Maximum voltage that can be between collector and emitter without damaging the transistor.
Emitter-base breakdown voltage
- Maximum voltage that can be between emitter and base without damaging the transistor.
Collector cut-off current ICBO
Collector cut-off current ICEO
- ( from google ) "Collector cutoff current is the IC that still flows when the specified VC and a specified reverse bias is applied. It is normally less than either ICEO or ICER (collector current with the base open, or with the base resistively connected to the emitter)."
Emitter cut-off current IEBO
- ( from google ) "emitter cutoff current, collector open (IEBO)
The dc current into the emitter terminal when it is biased in the reverse direction with respect to the base terminal and the collector terminal is open-circuited. (Ref. IEEE Std 255.)"