Three important characteristics of a diode are first of all the forward voltage drop. Note down readings in the observation table. Diodes What Is A Diode Basics Types Symbols Characteristics Diode Wikipedia A diode is simply a pn junction but its applications are extensive in electronic circuits. Diode dc characteristics . Thus for example the dynamic resistance for a diode passing a 10 ma forward current is r d 26 mv10 ma 26 w. Likewise when the diode is reversed biased cathode positive with respect to the anode the diode blocks current except for an extremely small leakage current and operates in the lower left quadrant of its i v characteristic curves. Then there is the reverse voltage drop. Some of the frequently used diode characteristics are given below. Rectifiers are constructed from diodes where they are used to convert alternating cu...
