ElectronicsEgypt
Zener Diode BZX79-C3V3 - 3.3 V

Zener Diode BZX79-C3V3 - 3.3 V

Part number: BZX79-C3V3Diodes & Rectifiers

Lowest price now

0.5 EGP

2 offers · 2 storesSave up to 50%

View in store: Most Electronics

Prices updated: 13 Oct 2026

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Most Electronics logoMost ElectronicsCheapest0.5 EGP0.65View in store
Future Electronics logoFuture Electronics1 EGPView in store

Price history

Lowest daily price, last 90 days

1.080.750.4312 Oct 202613 Oct 2026

Lowest price recorded: 0.5 EGP

About this product

The BZX79-C3V3 is a 3.3 V Zener diode in a glass package from the BZX79 series of voltage-regulator diodes. It is commonly used as a voltage reference or clamp in low-voltage electronics, such as protecting logic inputs or setting a reference level.

Specifications

Nominal Zener voltage
3.3 V
Tolerance
±5% (C suffix)
Package
DO-35 glass
Power dissipation
500 mW
Series
BZX79

Frequently asked questions

What is the price of Zener Diode BZX79-C3V3 - 3.3 V in Egypt?

Zener Diode BZX79-C3V3 - 3.3 V currently costs between 0.5 and 1 EGP across 2 offers in Egypt.

Where can I buy Zener Diode BZX79-C3V3 - 3.3 V in Egypt?

Zener Diode BZX79-C3V3 - 3.3 V is available from Most Electronics and Future Electronics. Compare the offers above to find the best price.

Can I use it as the main 3.3 V supply for a microcontroller?

It is not suitable for powering loads. A Zener sets a voltage only with a small current and a 500 mW rating limits it. For a microcontroller supply, use a dedicated 3.3 V regulator.

How do I wire it for a 3.3 V reference?

Connect the diode in reverse bias, cathode to the positive node and anode to ground, with a series resistor from the supply. The voltage across the diode is then about 3.3 V.