Zener Diode Regulator Calculator

Design a zener diode voltage regulator with series resistor sizing.

Unregulated input voltage.
V
Zener breakdown voltage.
V
Maximum load current.
mA
Minimum current for regulation.
mA

Results

Series Resistor-Ω
Resistor Power-mW
Zener Power (max)-mW
Max Zener Current (no load)-mA
References: Horowitz & Hill Art of Electronics; Sedra/Smith Microelectronic Circuits