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| Store | product | Price | View in store |
|---|---|---|---|
 Makers Electronics | 1N4742A Zener Diode 12V 1W | 1 EGP | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 1 EGP
About this product
The 1N4742A is a 12V, 1W silicon planar Zener diode in a glass-encapsulated DO-41 axial package. It is used to stabilize voltage and clip signals in power supplies, reference circuits and protection stages.
Specifications
- Zener voltage
- 12V
- Power dissipation
- 1W
- Tolerance
- ±5%
- Package
- DO-41 (glass)
- Construction
- Silicon planar, glass encapsulated
Frequently asked questions
What is the price of 1N4742A Zener Diode 12V 1W DO-41 in Egypt?
1N4742A Zener Diode 12V 1W DO-41 currently costs 1 EGP in Egypt.
Where can I buy 1N4742A Zener Diode 12V 1W DO-41 in Egypt?
1N4742A Zener Diode 12V 1W DO-41 is available from Makers Electronics. Compare the offers above to find the best price.
How do I wire it for voltage regulation?
Connect it in reverse bias across the load: the banded cathode goes to the positive rail and the anode to ground, with a series resistor from the supply to limit current.
Do I need a series resistor?
Yes. A series resistor is required to limit the current through the diode. Its value depends on the supply voltage and the load current.
