1N4749 24V 1W Zener Diode 1N4749 24V 1W Zener Diode DO-351N4749 24V 1W Zener Diode DO-35

SKU: b349
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1N4749 24V 1W Zener Diode! This essential component provides reliable voltage regulation for your electronic circuits. Ideal for power supplies, voltage references, and also other applications. Although the 1N4749 offers accurate and stable performance. Its compact DO-35 package makes it perfect for various circuit designs. Buy now to enhance your electronic projects!


A Zener diode is a special kind of diode which allows current to flow in the forward direction like a regular diode, but also allows it to flow in the reverse direction when the voltage is above a certain value. This is known as the ‘breakdown voltage’.

That means you apply voltage across them, and when a preset voltage is reached, they start conducting. A common analogy is a ‘pressure relief valve’. They have lots of uses, especially in safety circuits where you want to make sure a voltage signal doesn’t exceed a limit that might damage the circuit.


Specification of 1N4749 zener diode :

  • Supply Voltage: 1N4749 24V
  • Type: Low Power Switching Zener Diode
  • Package: DO-35
  • Diode Configuration: Single
  • Zener Voltage Tolerance: 5%
  • Package Type: Through Hole
  • Dissipation Power: 1.0W
  • Dimensions: 4.25 x 1.85 x 1.85mm
  • Operating Temperature: -40°C to 85°C

Package Includes:

  • 1 x 1N4749 24V 1W Zener Diode 1N4749 24V 1W Zener Diode DO-351N4749 24V 1W Zener Diode DO-35

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