ElectronicsEgypt
BZX79-C9V1 Zener Diode 9.1 V 500 mW (DO-35)

BZX79-C9V1 Zener Diode 9.1 V 500 mW (DO-35)

Part number: BZX79-C9V1Diodes & Rectifiers

Lowest price now

0.5 EGP

2 offers · 2 storesSave up to 50%

View in store: Most Electronics

Prices updated: 13 Oct 2026

Compare prices

StorePriceView in store
Most Electronics logoMost ElectronicsCheapest0.5 EGP0.64View 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

BZX79-C9V1 is a 9.1 V glass-encapsulated Zener voltage regulator diode from the BZX79 series, rated for about 500 mW. In reverse breakdown it holds a stable voltage across its terminals, which makes it useful for voltage references, simple regulation and overvoltage clamping.

Specifications

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

Frequently asked questions

What is the price of BZX79-C9V1 Zener Diode 9.1 V 500 mW (DO-35) in Egypt?

BZX79-C9V1 Zener Diode 9.1 V 500 mW (DO-35) currently costs between 0.5 and 1 EGP across 2 offers in Egypt.

Where can I buy BZX79-C9V1 Zener Diode 9.1 V 500 mW (DO-35) in Egypt?

BZX79-C9V1 Zener Diode 9.1 V 500 mW (DO-35) is available from Most Electronics and Future Electronics. Compare the offers above to find the best price.

How do I use the BZX79-C9V1 as a 9 V regulator?

Connect the diode in reverse bias, cathode to the positive rail, with a series resistor from the supply. Size the resistor as R = (Vin − 9.1 V) / Iz, keeping the diode current well below its 500 mW rating. A 9 V output is only as stable as the load current allows.

Can I use it with a 12 V supply?

Yes, as long as a series resistor limits the current through the diode. For example, at 12 V input you need a resistor to drop the remaining 2.9 V across the load and diode, and the resistor should be sized for both current and power.