# 15 Best Free Online Zener Diode Calculator Websites

Here is a list of **best free online Zener diode calculator websites**. A **Zener diode** is a special type of diode that allows the flow of current in the reverse direction when the voltage reaches the Zener voltage point. This ability of this diode makes it an ideal semiconductor diode. This type of diode is mainly used in devices like **voltage regulator, surge suppressor, clipper circuit,** etc. On the other hand, **Zener Diode calculation** is the process of calculating the Zener diode circuit parameters like **Zener Power, Zener Voltage, Resistance Power, **and **Resistance**. If you also want to perform Zener diode-related calculations, then check out these Zener diode calculators.

To calculate Zener diode parameters, these websites need some known input values like *maximum input voltage, minimum input voltage, output voltage, load current*, etc. Some of these websites also let users calculate *Zener circuit series resistance, current in Zener diode,* etc., parameters. Some websites help out new users by showing them **Zener diode circuit diagrams** and **steps of calculation**. Besides this, users can also find the Zener diode calculation formulas on some websites. I have also included the necessary calculation steps in the description of each website.

These online calculators also offer additional calculators covering various fields like **Maths, Physics, Electrical, Finance,** etc. Go through the list to know more about these websites.

### My Favorite Online Zener Diode Calculator Website:

**redcrab-software.com **is my favorite website as it can calculate all four Zener diode parameters. Plus, it also shows the calculation formula along with the Zener diode circuit diagram.

You can also check out lists of best free Online IRR Calculator, Online Vehicle Carbon Footprint Calculator, and Online Actual Yield Calculator websites.

### Table of Contents:

Features/Website Names | Can also Calculate All Four Primary Zener Diode Parameters | Shows Zener Diode Circuit Diagram | Shows Calculation Formula |
---|---|---|---|

redcrab-software.com | ✓ | ✓ | ✓ |

calculatoredge.com | ✓ | ✓ | x |

byjus.com | ✓ | x | x |

electricaltechnology.org | ✓ | ✓ | ✓ |

engineersedge.com | ✓ | ✓ | x |

easycalculation.com | ✓ | ✓ | ✓ |

homemade-circuits.com | ✓ | x | x |

calculatoratoz.com | x | x | ✓ |

rfwireless-world.com | x | ✓ | ✓ |

gislite.com | ✓ | ✓ | x |

apogeeweb.net | x | x | x |

calctown.com | x | x | x |

thinkcalculator.com | ✓ | ✓ | x |

coolgyan.com | ✓ | x | x |

earmark.net | ✓ | ✓ | x |

## redcrab-software.com

**redcrab-software.com** is a **free online Zener diode calculator website**. This website comes with a Zener diode resistor calculator that can find out **Zener diode maximum power, Zener diode maximum current, total current, resistor power, **and **series resistance** values. This website also shows a **circuit diagram** containing a **Zener Diode, Current Flow Path, **and a **Resistor**. To help out users, it also shows all the formulas that it uses to perform the Zener diode calculations. Now, follow the below steps.

### How to perform Zener diode calculations online using redcrab-software.com:

- Go to this website and access the Zener diode resistor calculator.
- After that, enter the input voltage, output voltage, maximum load current, minimum load current, and diode current values.
- Next, click on the
**Calculate**button to start the calculation process.

### Additional Features:

- This website contains multiple
*Algebra, Finance, Geometry, Physics*, etc., calculators. In addition to that, it also offers tone generator software.

### Final Thoughts:

It is one of the best free online Zener diode calculator websites that can calculate all four primary Zener parameters.

## calculatoredge.com

**calculatoredge.com** is a free online Zener diode calculator website. Using this website, users can calculate the Zener diode voltage and wattage values. Besides this, it can also calculate the resistance and resistance power. To perform the Zener diode calculation, users need to input **maximum input voltage, minimum input voltage, output voltage, **and **load current** values. It also shows a circuit diagram carrying a Zener diode and resistor. Now, follow the below steps.

### How to perform Zener diode calculations online using calculatoredge.com:

- Launch this website and go to Zener Diode Calculator.
- After that, enter all four input values.
- Next, click on the
**Calculate**button to view the Zener voltage, wattage, and resistance values.

### Additional Features:

- This website also offers online calculators associated with Civil Engineering, Structural Engineering, Physics, Maths, Finance, etc., fields.

### Final Thoughts:

It is a good online Zener diode calculator website through which users can easily calculate the Zener voltage, Resistance, Zener Power, and Resistance Power.

## byjus.com

**byjus.com** is a free online Zener diode calculator website. This website offers a simple Zener Diode calculator through which, users can find out the **Zener Voltage, Zener Watts, Resistor Resistance, **and **Watts**. To perform the Zener diode calculation, users need maximum input voltage, minimum input voltage, output voltage, and load current.

This website also shows the steps of Zener diode calculation. In addition to that, it also explains *what is Zener Diode*. A good set of additional calculators and learning materials are also offered by this website. Now, follow the below steps.

### How to perform Zener diode calculations online using byjus.com:

- Go to this website and open up the Zener diode calculator.
- After that, enter the minimum input voltage, maximum input voltage, resistor resistance, etc., values.
- Next, click on the
**Solve**button to view all the output Zener diode values.

### Additional Features:

**Calculators**: This website contains multiple maths, physics, chemistry, and basic calculators.**Study Materials**: This section offers study material for different competitive exams like ICSE, IAS, JEE, NEET, etc.

### Final Thoughts:

It is another good online Zener diode calculator website that offers all the essential tools to calculate the Zener voltage, watts, and resistance.

## electricaltechnology.org

**electricaltechnology.org** is a free electrical technology and components information website that can also be used as Zener diode calculator. Its Zener diode calculator also helps users calculate the Zener voltage regulations. Plus, all the essential **formulas** and **circuit diagrams** are also present on its interface. To perform the calculation, it requires some input values namely **Maximum Input Voltage, Minimum Input Voltage, Output Voltage, **and **Load Current**. After performing the calculation, it shows all the output values namely *Zener Voltage, Zener Power, Resistance, *and *Resistance Power*. Now, check out the below steps.

### How to perform Zener diode calculation online sing electricaltechnology.org:

- Launch this website and open up the Zener Voltage Regulator Calculator.
- After that, enter all required input values.
- Finally, click on the
**Calculate**button to view the output Zener voltage, Resistance, Zener Power, and Resistance Power values.

### Additional Features:

**Electrical Wiring**: It contains solar panel wiring, inverter wiring, electrical wiring, etc., procedure, and diagrams.**Basic**: It offers basic concepts, fundamentals, and equations related to Alternating Current, Wiring, etc., electrical topics.

### Final Thoughts:

It is another good online Zener diode calculator website that offers a standard Zener diode calculator that can calculate all essential Zener parameters.

## engineersedge.com

**engineersedge.com** is another free online Zener diode calculator website. This website offers a Zener diode and Resistor voltage regulator design calculator. This calculator helps users determine various design parameters of a Zener diode resistor voltage calculator. Some of the parameters that this calculator can calculate are *Resistor Current, Zener Diode Current, Zener Diode Power, Resistor Power,* etc. Plus, it also shows a simple circuit diagram containing Zener Diode and Resistor. Now, follow the below steps.

### How to perform Zener diode calculation online using engineersedge.com:

- Launch this website and access this calculator.
- After that, enter all the required input parameter values like Zener Diode Voltage, Zener Diode Voltage Tolerance, Resistor Resistance, Supply Voltage, etc.
- Finally, click on the
**Update**button to view the final Zener diode values.

### Additional Features:

- On this website, users can also find the latest Engineering News, Forums, Toolboxes, and Calculators.

### Final Thoughts:

It is a capable Zener diode calculator website through which users can calculate multiple Ziner diode parameters.

## easycalculation.com

**easycalculation.com** is another free online Zener diode calculator website. According to its name, it contains multiple online calculators one of which is a Zener diode calculator. This calculator only uses *Maximum Input Voltage, Minimum Input Voltage, Output Voltage, *and *Load Current* values to calculate the Zener Voltage, Zener Power, Resistance, and Resistance Power.

Unlike most other similar websites, it shows the formula that it uses to perform the calculation along with the Ziner diode circuit diagram. Now, follow the below steps.

### How to perform Zener diode calculations online using easycalculation.com:

- Go to this website and open up the
*Zener Diode Calculator*section. - After that, enter all four required input values.
- Next, click on the
**Calculate**button to view Zener Voltage, Zener Power, Resistance Power, etc., values.

### Additional Features:

**Add to your Websites**: This website also offers a code to add the calculator to your own website.**Calculators**: It contains multiple online calculators covering Algebra, Analytical, Finance, Health, Numbers, etc., fields.

### Final Thoughts:

It is another good online Zener diode calculator website that anyone can use to calculate multiple Zener diode parameters.

## homemade-circuits.com

**homemade-circuits.com** is another free online Zener diode calculator website. This website comes with a standard Zener diode calculator website that helps users calculate the *Zener Voltage, Zener Power, Resistance, *and *Resistance Power* values. Although, it doesn’t show the calculation steps and formula that it uses for the calculation. In general, it is another straightforward Zener diode calculator. Now, follow the below steps.

### How to perform Zener diode calculations online using homemade-circuits.com:

- Visit this website using the given link.
- After that, enter the known values named as Maximum Input Voltage, Minimum Input Voltage, Output Voltage, and Load Current.
- After doing that, click on the
**Calculate**button to view the final Zener diode value.

### Additional Features:

- This website also covers topics related to circuits and designs like
*3-Phase Power, 324 IC Circuits, 555 IC Circuits, 741 IC Circuits,*and more.

### Final Thoughts:

It is another capable online Zener diode calculator website that anyone can use without much hassle.

## calculatoratoz.com

**calculatoratoz.com** is another free online Zener diode calculator website. Using the Zener diode of this website, users can calculate the current in the Zener diode at a given time. To perform the calculation, users need to provide three input values namely **Initial Zener Voltage, Final Zener Voltage, **and **Resistance**. Plus, it also contains Zener diode current calculation formula along with the steps of the calculation. It even explains each variable in the Zener diode calculation. Now, follow the below steps.

### How to perform Zener diode calculation online using calculatoratoz.com:

- Visit this website and open up the Zener Current Calculator.
- After that, enter the Initial Zener Voltage, Final Zener Voltage, and resistance values in the input fields.
- Next, click on the
**Calculate**button to view the final Zener Current value.

### Additional Features:

- On this website, users can also find online calculators associated with Engineering, Financial, health, Maths, Physics, etc., fields.

### Final Thoughts:

It is a straightforward Zener diode calculator that helps users calculate the Ziner diode current value.

## rfwireless-world.com

**rfwireless-world.com** is another free online Zener diode calculator website. This website comes with a series resistance Zener diode calculator. This calculator only lets users find out the Zener Series Resistance. To do that, it requires four input values named *Maximum Source Voltage, Minimum Source Voltage, Zener Voltage, *and *Load Current*. To simplify the calculation process, it shows an example of Ziner diode calculation along with the calculation formula and circuit diagram. Now, check out the below steps.

### How to perform Zener diode calculation online using rfwireless-world.com:

- Open the interface of this calculator using the provided link.
- After that, enter all four mentioned known input values.
- Next, click on the
**Calculate**button to view the final Zener series resistance value in ohms.

### Additional Features:

- This website also comes with related calculators like dBm to Watt Converter, Stripline Impedance Calculator, Microstrip Line Impedance, Antenna G/T, and more.

### Final Thoughts:

It is another good online Zener diode calculator website through which users can easily calculate the Zener series resistance value.

## gislite.com

**gislite.com** is a free online Zener diode calculator website. This website helps users calculate the limiting resistance and voltage regulator parameters of a Zener diode circuit. Like other similar calculators, it also requires four input parameter values namely *Maximum Input Voltage, Minimum Input Voltage, Maximum Output Voltage, *and *Maximum Load Current*. Plus, it also shows a **Zener diode circuit diagram**. Now, follow the below steps.

### How to perform Zener diode calculation online using gislite.com:

- Visit this website and open up its Zener diode current limiting resistor calculator.
- After that, input all four values in the available fields.
- Next, click on the
**Calculate**button to view the final limiting resistance and voltage regulator parameters.

### Additional Features:

- This website also provides some related calculators like Voltage Divider, Single Layer Coil, Whip Antenna Calculator, and more.

### Final Thoughts:

It is another effective online Zener diode calculator website that comes with a straightforward Zener limiting resistance and voltage regulator parameters calculator.

## apogeeweb.net

**apogeeweb.net** is another free online Zener diode calculator website. Using this calculator, users can calculate the Zener diode power rating. Apart from power rating, it can also calculate the **Resistance Value** and **Resistance Power Rating**. To perform the calculation, users need to input known Source Voltage, Output Voltage, and Maximum Current Values.

This website also explains the **Power Rating Calculation Analysis**. A good set of popular questions related to the Zener diode are answered by it like **what is the power rating of a Zener diode?**, **How is Zener diode power rating calculated?**, etc. Now, check out the below steps.

### How to perform Zener diode calculation online using apogeeweb.net:

- Visit this website and go to the Zener diode power rating calculator section.
- Now, submit the Source Voltage, Output Voltage, and Maximum Current values.
- When you enter all the input values, this website will calculate and show the output values.

### Additional Features:

- On this website, users can browse and view the technical details of various electronic components.

### Final Thoughts:

It is a good online Zener diode calculation website that allows users to calculate the Zener diode power rating.

## calctown.com

**calctown.com** is yet another free online Zener diode calculator website. This website offers a Zener diode circuit design calculator that helps users create an optimized **Zener diode circuit** diagram. Its main aim is to input resistance in the Zener diode voltage regulator to meet the circuit design specifications for input voltage and load current. After performing the calculation, it generates Maximum Zener Current and Resistance values. Now, follow the below steps.

### How to perform Zener diode calculation online using calctown.com:

- Go to this website using the given link.
- After that,
**submit**input values such as maximum input voltage, minimum input voltage, maximum input load current, etc. - Finally, click on the
**Calculate**button to initiate the calculation process.

### Additional Features:

- On this website, users can find calculators of different categories like AC Circuits, Atomic Structures, Capacitor Calculators, Civil EngineeringCalculator, etc.

### Final Thoughts:

It is another straightforward online Zener diode calculator that helps users create a Zener diode circuit diagram.

## thinkcalculator.com

**thinkcalculator.com** is another free online Zener diode calculator website. This website offers a standard Zener diode calculator that can find out **Zener Voltage, Zener Resistance, Zener diode Power, **and **Resistance Power**. To find all these values, it requires some input parameters namely *Minimum Input Voltage, Maximum Input Voltage, Output Voltage, *and *Load Current*. Now, follow the below steps.

### How to perform Zener diode calculation online using thinkcalculator.com:

- Go to this website using the provided link.
- After that, enter the
*minimum input voltage, maximum input voltage, output voltage,*and*load current values*. - Next, click on the
**Calculate**button to view output values that you can also copy.

### Additional Features:

- This website also offers calculators related to Loan, Tax, Interest, Investment, Algebra, Matrix, etc., fields.

### Final Thoughts:

It is another good online Zener diode calculator website that comes with a standard Zener diode calculator.

## coolgyan.com

**coolgyan.com** is another free online Zener diode calculator website. This website not only solves the Zener diode problems but also explains the process of calculation. It can calculate four Zener diode parameters namely *Zener diode Voltage, Zenner Power, Resistance, *and *Resistance power*. The process to perform the calculation is also quite simple. Now, follow the below steps.

### How to perform Zener diode calculation online using coolgyan.com:

- Open up this website and go to the Zener diode section.
- After that, enter the required input values such as maximum input voltage, minimum input voltage, output voltage, etc.
- Next, click on the
**Solve**button to view the output values.

### Additional Features:

- This website offers lessons and learning material for Biology, Commerce, Math, and Chemistry students.

### Final Thoughts:

It is a simple and effective online Zener diode calculator website that anyone can use with ease.

## earmark.net

**earmark.net** is the last free online Zener diode calculator website. This website helps users calculate multiple Zener diode circuit parameters namely **Zener Power, Zener Voltage, Resistance Power, **and **Resistance**. As input, it needs known maximum and minimum input voltage, output voltage, and maximum load current values. It also contains a Zener diode circuit diagram. Now, follow the below steps.

### How to perform Zener diode calculation online using earmark.net:

- Launch this website using the given link.
- After that, go to the Zener VR Calculator area.
- Now, enter all four required input values.
- Lastly, click on the
**Calculate**button to start the calculation process.

### Additional Features:

- This website also offers additional Zener Diode Selector and Zener Diode Identifier tools.

### Final Thoughts:

It is another simple-to-use online Zener diode calculator website that can calculate all primary Zener diode parameters.

### Naveen Kushwaha

Passionate about tech and science, always look for new tech solutions that can help me and others.

## About Us

We are the team behind some of the most popular tech blogs, like: I LoveFree Software and Windows 8 Freeware.

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