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Zener Diode Circuit and Calculation

Zener Diode Calculation: Here are the full calculations for this circuit using- Input Parameters Input Voltage (Vs): 12V Series Resistor (Rs): 470 Ohm…

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How it works

Zener Diode Calculation:

Here are the full calculations for this circuit using-

Input Parameters

Input Voltage (Vs): 12V

Series Resistor (Rs): 470 Ohm

Load Resistor (RL): 1000 Ohm

Zener Voltage (Vz): 5.6V

Total Source Current (Is)

Is = (Vs - Vz) / Rs

Is = (12V - 5.6V) / 470 Ohm

Is = 6.4V / 470 Ohm

Is ≈ 0.0136 A (or 13.6 mA) ≈ 14mA

What's inside

  • 1× Battery
  • 2× Resistor (470 Ω, 1 kΩ)
  • 1× Diode
  • Measured with Voltmeter/Ammeter

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About

By Md. Anisur Rahman
Saved February 08, 2025 · updated May 04, 2026
1,176 views
Page: dcaclab.com/circuits/80144-zener-diode-circuit-and-calculation

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Cite: Rahman, M. (2025). Zener Diode Circuit and Calculation. DCACLab. https://dcaclab.com/circuits/80144-zener-diode-circuit-and-calculation

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