Q4) A- Si P-N junction draw current 100 m Amps. at 292.5 K, if N type doped with atom 0.8 x 10o. 1/m3 and P-type doped with atom 0.25 x 10. 1/m3. If pure carriers density for Si is 2.5 x 10", 1/m3. Find reverse saturation current for Si PN junction.
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