What is the reverse voltage or the backward voltage in the LED that the voltage supply needed to overcome in order to allow LED to be in ON state? For example the
![Single Diode Temperature Sensor with Arduino ICU (& reverse-bias leakage) | Underwater Arduino Data Loggers Single Diode Temperature Sensor with Arduino ICU (& reverse-bias leakage) | Underwater Arduino Data Loggers](https://edwardmallon.files.wordpress.com/2019/10/shottky_pndiode.jpg)
Single Diode Temperature Sensor with Arduino ICU (& reverse-bias leakage) | Underwater Arduino Data Loggers
![a) Forward and (b) reverse I-V characteristics of the fabricated LEDs. | Download Scientific Diagram a) Forward and (b) reverse I-V characteristics of the fabricated LEDs. | Download Scientific Diagram](https://www.researchgate.net/publication/3430234/figure/fig1/AS:655109935603723@1533201788912/a-Forward-and-b-reverse-I-V-characteristics-of-the-fabricated-LEDs.png)
a) Forward and (b) reverse I-V characteristics of the fabricated LEDs. | Download Scientific Diagram
What is the typical reverse breakdown voltage of a white LED? Is there any reason it can't be used as a Zener diode? - Quora
![High-performance flat-type InGaN-based light-emitting diodes with local breakdown conductive channel | Scientific Reports High-performance flat-type InGaN-based light-emitting diodes with local breakdown conductive channel | Scientific Reports](https://media.springernature.com/lw685/springer-static/image/art%3A10.1038%2Fs41598-019-49727-4/MediaObjects/41598_2019_49727_Fig2_HTML.png)
High-performance flat-type InGaN-based light-emitting diodes with local breakdown conductive channel | Scientific Reports
![Maximum reverse voltage applied to a resistor-LED configuration - Electrical Engineering Stack Exchange Maximum reverse voltage applied to a resistor-LED configuration - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/MqfFY.png)