Common-Base Current Gain (α = I_C / I_E)
jee-mainneet-ug
α = I_C / I_E
What each symbol means
| Symbol | What it stands for |
|---|---|
| α | Common-base current transfer ratio (slightly < 1) |
| I_C | Collector current (A) |
| I_E | Emitter current (A) |
When to use this
Active region; same low-injection assumptions as DC α.