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Zener Diode

Zener Diode

A Zener diode is a diode which allows current to flow in the forward direction in the same manner as an ideal diode, but also permits it to flow in the reverse direction when the voltage is above a certain value known as the breakdown voltage, "Zener knee voltage", "Zener voltage", "avalanche point", or "peak inverse voltage".

 

Zener diode voltage regulator.svg

Zener diodes are widely used as voltage references and as shunt regulators to regulate the voltage across small circuits. When connected in parallel with a variable voltage source so that it is reverse biased, a Zener diode conducts when the voltage reaches the diode's reverse breakdown voltage. From that point on, the relatively low impedance of the diode keeps the voltage across the diode at that value

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ZD 3v6 0.5W Zener Diode
ZD 3v6 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 3v9 0.5W Zener Diode
ZD 3v9 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 43v 0.5W Zener Diode
ZD 43v 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 4v3 0.5W Zener Diode DO35
ZD 4v3 0.5W Zener Diode DO35 ..
R1.50
Ex Vat: R1.30
ZD 4v5 0.5W Zener Diode
ZD 4.5v ¼W Zener Diode Nominal Zener Voltage  4.5V Diode Co..
R1.50
Ex Vat: R1.30
ZD 4v7 0.5W Zener Diode
ZD 4v7 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 5.1v 1W 5% Zener Diode D041 1N4733A
ZD 5.1v 1W 5% Zener Diode D041 1N4733A ..
R1.50
Ex Vat: R1.30
ZD 56v 0.5W Zener Diode
ZD 56v 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 5v1 0.5W Zener Diode
ZD 5v1 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 5v6 0.5W Zener Diode
ZD 5v6 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 6.2v 1W 5% Zener Diode D041 1N4735A
ZD 6.2v 1W 5% Zener Diode D041 1N4735A ..
R1.50
Ex Vat: R1.30
ZD 62v 0.5W Zener Diode
ZD 62v 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 6v2 0.5W Zener Diode
ZD 6v2 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 6v8 0.5W Zener Diode
ZD 6v8 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 7v5 0.5W Zener Diode
ZD 7v5 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 8v2 0.5W Zener Diode
ZD 8v2 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30
ZD 9.1v 1W 5% Zener Diode D041 1N4739A
ZD 9.1v 1W 5% Zener Diode D041 1N4739A ..
R1.50
Ex Vat: R1.30
ZD 9v1 0.5W Zener Diode
ZD 9v1 0.5W Zener Diode ..
R1.50
Ex Vat: R1.30