6/18/2023 0 Comments Npn transistor downloadMost of the electrons injected into the base diffuse across it and are collected at the reverse biased collector-base junction. The current between the collector an base is then plotted as a function of collector-base voltage. The base is grounded and a current is passed from the emitter to the base so that the emitter-base junction is forward biased (\(I_E\) is negative for an NPN transistor). We will start with a common base configuration. This page describes how to use a Keithley 2600 Series Sourcemeter to measure the characteristics of an NPN bipolar transistor. NPN bipolar transistor measurements with a sourcemeter
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