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1N4737 Zener Diode (Pack of 2)

SKU: K7FVIHUPX9
The 1N4737 Zener Diode is a robust voltage regulation diode designed to provide a stable 7.5V Zener voltage in electronic circuits. With a 1-Watt power dissipation rating, it is widely used for voltage stabilization, reference voltage generation, and overvoltage protection. Operating in reverse bias mode, the diode maintains a consistent voltage across its terminals when the breakdown voltage is reached,...
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Specifications

Specifications:

Part Number: 1N4737
Zener Voltage (Vz): 7.5V
Power Dissipation: 1W
Package Type: DO-41
Mounting Type: Through-Hole
Polarity: Cathode marked with a band
Operating Mode: Reverse Breakdown (Zener Region)

Additional Resources

1N4737.PDF

FAQ

1. What is a Zener diode?

A Zener diode is a special type of semiconductor diode designed to operate in reverse bias mode and maintain a stable voltage across its terminals, making it useful for voltage regulation and protection circuits.

2. What are the common applications of a Zener diode?

Zener diodes are commonly used for voltage regulation, voltage reference generation, overvoltage protection, clipping circuits, and power supply stabilization in electronic devices.

3. How does a Zener diode regulate voltage?

When the reverse voltage applied to a Zener diode reaches its Zener breakdown voltage, the diode conducts current while maintaining a nearly constant voltage across itself, helping regulate the output voltage.

4. Can a Zener diode be used for circuit protection?

Yes, Zener diodes are widely used to protect sensitive electronic components from voltage spikes and overvoltage conditions by limiting the voltage to a safe level.

5. What should be considered when selecting a Zener diode?

Important factors include the Zener voltage rating, power dissipation capability, package type, tolerance, and the current requirements of the intended application.

View full product details

The 1N4737 Zener Diode is a robust voltage regulation diode designed to provide a stable 7.5V Zener voltage in electronic circuits. With a 1-Watt power dissipation rating, it is widely used for voltage stabilization, reference voltage generation, and overvoltage protection. Operating in reverse bias mode, the diode maintains a consistent voltage across its terminals when the breakdown voltage is reached, ensuring reliable performance in a variety of electronic applications.

Encased in the standard DO-41 axial-lead package, the 1N4737 offers excellent mechanical durability and easy through-hole mounting. Its dependable characteristics make it suitable for use in power supplies, industrial control systems, communication equipment, embedded electronics, and general-purpose circuit designs.

Key Features

  • Stable 7.5V Zener breakdown voltage
  • 1W power dissipation capability
  • Excellent voltage regulation performance
  • Reliable overvoltage and surge protection
  • Standard DO-41 through-hole package
  • Durable and long-lasting construction
  • Easy installation and soldering
  • Suitable for a wide range of electronic applications

Applications

  • Voltage regulation and stabilization circuits
  • Reference voltage generation
  • Power supply protection
  • Overvoltage suppression
  • Signal clipping and clamping circuits
  • Microcontroller and embedded system projects
  • Consumer, industrial, and communication electronics