Zener Diode 4.2V 0.5W DO-35 Glass Package
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Microohm | Zener Diode 4.2V 0.5W DO-35 | 0.75 EGP1.4 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 0.75 EGP
About this product
A 0.5 W zener diode with a 4.2 V nominal breakdown voltage in a glass DO-35 package, used for low-voltage clamping and reference circuits. It has a ±5% tolerance and suits small low-power designs.
Specifications
- Zener voltage
- 4.2 V
- Power rating
- 0.5 W
- Package
- DO-35 glass
- Tolerance
- ±5%
Frequently asked questions
What is the price of Zener Diode 4.2V 0.5W DO-35 Glass Package in Egypt?
Zener Diode 4.2V 0.5W DO-35 Glass Package currently costs 0.75 EGP in Egypt.
Where can I buy Zener Diode 4.2V 0.5W DO-35 Glass Package in Egypt?
Zener Diode 4.2V 0.5W DO-35 Glass Package is available from Microohm. Compare the offers above to find the best price.
How do I use it for low-voltage clamping?
Connect it in reverse bias across the node you want to limit, with a series resistor from the supply. Choose the resistor so the zener current stays within the 0.5 W rating and above its minimum operating current.
What is the maximum current it can handle?
At 4.2 V and 0.5 W, the maximum continuous current is about 119 mA (I = P / V). Keep a safety margin below this value in practice.
