Diode Current Equation Definition: The diode current equation is a formula that describes how the current through a diode responds to the voltage applied across it. Key Components: The equation includes the dark saturation current and the ideality factor, which are critical for understanding diode be...
This calculator solves for any single missing value in the ideal diode I-V equation for a forward-biased PN-junction diode. Parameters are current, saturation current, voltage, temperature, and ideality factor.
where IDis the current through the diode. As we know from chapter 5, the relationship between the current and the voltage for a diode is: This equation, when the voltageVDis greater than zero, can be approximated by: Putting these two formulae together and considering that the output voltage...
The detectivity of the device can be calculated as 5 × 1012 Jones using the formula \({D}^{* }={{RA}}^{1/2}/{(2e{I}_{{dark}})}^{1/2}\), where R is the responsivity, A is the active area, e is the elementary charge, and I_dark is the dark current. We ...
The transient current equation of the two junctions is calculated by the current-voltage formula of the p-n junction, and the photoresponse curve of the PPD is calculated and drawn by the numerical solution. Simulation results show that the dynamic model successfully restores the entire process of...
A superconducting diode is an electronic device that conducts supercurrent and exhibits zero resistance primarily for one direction of applied current. Such a dissipationless diode is a desirable unit for constructing electronic circuits with ultralow power consumption. However, realizing a superconducting ...
Generalized Formula for the Electric Tunnel Effect Between Similar Electrodes Separated by a Thin Insulat- ing Film Journal of Applied Physics Vol. 34, No. 6 June 1963 7.1 Equations expressed in prac- tical units, p. 1800 7.2 Current Equation (50) p. 1801 values of constant terms 7.3 ...
current. Its usefulness, therefore, covers the functionality of a switch, a commutator in rectifiers, switching circuits, insulation, charging capacitors, recirculation devices, and many others. The characteristic of the graph just seen is described by the Shockley equation, according to the following...
to the ratio between the on and off currents \(({{{\rm{R}}}=\frac{{I}_{{on}}}{{I}_{{off}}})\), whereas the other is η, which is the slope representing the change in drain current with a bias voltage and can be obtained from the following Schottky diode equation: $${I}...
• IS = Saturation Current and is process dependent, • If = Forward Current through the base-emitter junction • VBE = Base-Emitter Voltage drop In the active region, the -1 term is negligible and may be eliminated, yielding the following equation IF = IS x ««¬ªe©§KV...