A bipolar junction transistor is biased in the forward-active region. For a collector current of Ic= 1.50 mA and an emitter current of IE 1.56 mA, determine ß, a, and IB.

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A bipolar junction transistor is biased in the forward-active region. For a collector current of \( I_C = 1.50 \, \text{mA} \) and an emitter current of \( I_E = 1.56 \, \text{mA} \), determine \(\beta\), \(\alpha\), and \( I_B \).

Options:

1. 
   - \(\beta = 25\)
   - \(\alpha = 0.962\)
   - \(I_B = 60 \, \mu\text{A}\)

2. 
   - \(\beta = 60\)
   - \(\alpha = 0.975\)
   - \(I_B = 20 \, \mu\text{A}\)

3. 
   - \(\beta = 50\)
   - \(\alpha = 0.980\)
   - \(I_B = 30 \, \mu\text{A}\)

4. 
   - \(\beta = 100\)
   - \(\alpha = 0.993\)
   - \(I_B = 40 \, \mu\text{A}\)
Transcribed Image Text:A bipolar junction transistor is biased in the forward-active region. For a collector current of \( I_C = 1.50 \, \text{mA} \) and an emitter current of \( I_E = 1.56 \, \text{mA} \), determine \(\beta\), \(\alpha\), and \( I_B \). Options: 1. - \(\beta = 25\) - \(\alpha = 0.962\) - \(I_B = 60 \, \mu\text{A}\) 2. - \(\beta = 60\) - \(\alpha = 0.975\) - \(I_B = 20 \, \mu\text{A}\) 3. - \(\beta = 50\) - \(\alpha = 0.980\) - \(I_B = 30 \, \mu\text{A}\) 4. - \(\beta = 100\) - \(\alpha = 0.993\) - \(I_B = 40 \, \mu\text{A}\)
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