Built-In Voltage in BJT Formulas

Built-in voltage is simply the difference of the Fermi levels in p- and n-type semiconductors before they were joined. And is denoted by V_binc. Built-In Voltage is usually measured using the Volt for Electric Potential. Note that the value of Built-In Voltage is always negative.

BJT formulas that make use of Built-In Voltage

fxCollector-Base Junction CapacitanceGo

FAQ

What is the Built-In Voltage?

Built-in voltage is simply the difference of the Fermi levels in p- and n-type semiconductors before they were joined. Built-In Voltage is usually measured using the Volt for Electric Potential. Note that the value of Built-In Voltage is always negative.

Can the Built-In Voltage be negative?

Yes, the Built-In Voltage, measured in Electric Potential can be negative.

What unit is used to measure Built-In Voltage?

Built-In Voltage is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Built-In Voltage can be measured.

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