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| Q. |
In the given circuit using a silicon BJT, what is the value of saturation collector current? |
| A. | 10 ma |
| B. | 8.77 ma |
| C. | 6.67 ma |
| D. | 5 ma |
| Answer» C. 6.67 ma | |
| Explanation: to obtain an approximate answer, under saturation the bjt is on and hence acts like a short circuit. however, ideally a drop exists for the transistor which is a fixed value. for an exact answer, if the bjt is a silicon transistor, then drop vce = 0.2v and current is 20-0.2/2.2=9.9 ma. | |
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