Determine typical electron mobilities and the whole lifetime

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Reference no: EM13287101

The base width of a npn BJT at a temperature of 300K is 4μm. If the time it takes for an electron to diffuse a distance d is t=d2/Dn, where D is the diffusion coefficient.Calculate α and ß for this BJT. Assume typical electron mobilities and the whole lifetime in the base is 1µs.

Reference no: EM13287101

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