The 1N4742A Zener Diode is a reliable and widely used component designed for voltage regulation and protection in electronic circuits. With a nominal Zener voltage of 12V and a power dissipation rating of 1W, this diode is ideal for applications that require a stable reference voltage or protection from overvoltage conditions. Its robust design and high reliability make it suitable for a variety of applications, including power supplies, voltage regulation circuits, and overvoltage protection.
Key Features
- Zener Voltage: Nominal Zener voltage of 12V, providing a precise and stable reference voltage for various electronic circuits.
- High Power Dissipation: Rated for 1W power dissipation, allowing it to handle higher power levels and offering robust protection.
- Low Leakage Current: Minimal leakage current ensures efficiency and prevents unwanted power loss in your circuits.
- Durable Construction: Built with high-quality materials for long-term reliability and consistent performance.
- Compact Size: Standard DO-41 package allows for easy integration into a wide range of electronic designs.
- Wide Application Range: Suitable for use in voltage regulation, circuit protection, and various other electronic applications.
Specifications
- Zener Voltage (Vz): 12V ±5%
- Power Dissipation (Pd): 1W
- Maximum Reverse Current (Ir): 5µA at 9.1V
- Package Type: DO-41
- Operating Temperature Range: -65°C to +200°C
- Maximum Zener Impedance (Zzt): 9Ω at 5.7mA
Applications
- Voltage Regulation: Provides a stable 12V reference voltage in power supply circuits, ensuring consistent performance of connected components.
- Circuit Protection: Protects sensitive electronic components from overvoltage by clamping the voltage to a safe 12V level.
- Voltage Reference: Used as a reliable 12V reference voltage source in various circuits, supporting accurate measurements and control.
- Power Supplies: Commonly used in regulated power supplies to maintain a consistent output voltage, preventing potential damage to sensitive devices.
- Signal Processing: Ideal for clipping and clamping in signal processing circuits, ensuring signals remain within safe voltage levels.
Benefits
- Stability: Provides a stable and reliable 12V reference voltage, critical for maintaining accurate and consistent circuit operation.
- Protection: Safeguards your circuits from overvoltage conditions, enhancing the longevity and durability of your electronic devices.
- High Power Handling: Capable of dissipating up to 1W of power, making it suitable for applications requiring higher power levels.
- Versatility: Suitable for a broad range of applications, from simple voltage regulation tasks to complex circuit protection in advanced electronic systems.
- Compact Design: The DO-41 package allows for seamless integration into a variety of circuit designs, even in space-constrained environments.
Why Choose the 1N4742A Zener Diode?
The 1N4742A Zener Diode is a dependable and versatile component that provides essential voltage regulation and protection in electronic circuits. Its high power dissipation capacity, combined with its stable Zener voltage and low leakage current, makes it a preferred choice for engineers, hobbyists, and professionals alike. Whether you’re working on power supplies, voltage regulation, or protecting sensitive circuitry, the 1N4742A Zener Diode offers the performance and reliability you need.
Order your 1N4742A Zener Diode today and ensure your electronic circuits are protected and stabilized with this high-quality, dependable component!
Package Includes:
10pcs of 1N4742A Zener Diode
