Overview of 1N4742A by onsemi
The 1N4742A is a Zener diode with a nominal Zener voltage of 12V, designed for power dissipation of 1W, encapsulated in a DO-41 (DO-204AL) glass body case. This component is designed for through-hole mounting and has a 2-pin configuration. It stands out for its capability to operate within a broad temperature range from -65°C to 200°C, making it versatile for various applications. The 1N4742A features a maximal dynamic impedance of 9Ω and a Zener test current of 21mA. Its qualifications include RoHS compliance for environmental compatibility, and it has a Pb-free status, indicating the use of lead-free materials in its construction. As confirmed by its active part life cycle code, the 1N4742A remains a widely used and supported component in the onsemi portfolio, associated with the Mmsz series of zener diodes.
Manufactured by onsemi, this Zener diode capitalizes on a silicon diode element material and utilizes Zener technology to implement voltage regulation. Terms like “metallurgically bonded” highlight the diode’s structural integrity and durability. With a unidirectional polarity, the 1N4742A is optimized for a specific flow direction, ensuring reliability in circuit applications. Its case is configured to be isolated, thereby providing additional safety and performance stability. The matte tin terminal finish not only ensures solderability but also aligns with environmental standards. All these attributes underscore the engineering precision behind the 1N4742A, crafted to meet the rigorous requirements of electronic circuits demanding stable voltage regulation.
Industry Applications for 1N4742A
The 1N4742A Zener diode by onsemi is engineered with flexibility in mind, enabling it to serve a vast array of industry applications. Here are several potential use cases:
- Consumer Electronics: Devices such as home appliances, entertainment systems, and personal gadgets might employ the 1N4742A for voltage stabilization and protection. Its capability to endure significant temperature variations allows for operation in a wide range of environmental conditions these devices may face.
- Energy and Power Systems: Equipment involved in power transmission and distribution could use the 1N4742A to ensure consistent voltage levels, protecting against fluctuations that might occur in power grids. Its high-temperature tolerance and robust construction make it suitable for environments exposed to harsh conditions.
- Renewable Energy: Systems such as solar panels and wind turbines require stable voltage levels to safely convert and distribute generated power. The 1N4742A can play a crucial role in these applications, facilitating efficient energy conversion and contributing to the reliability of renewable energy solutions.
Note that these potential applications are only conceptual/illustrative and necessitate a thorough analysis and verification by engineering and design teams prior to implementation.
About onsemi
onsemi is a leader in the innovation of semiconductors, delivering intelligent power and sensing technologies that solve complex challenges for a wide array of sectors. Within the realm of diodes, and particularly Zener diodes, onsemi has established a reputation for offering high-quality, reliable components. The 1N4742A Zener diode is a testament to onsemi’s commitment to precision, stability, and durability in electronic components. Their portfolio boasts a variety of diodes designed to meet diverse needs, ranging from voltage regulation to signal processing. By employing advanced manufacturing techniques and focusing on sustainability, onsemi continues to set industry standards for efficiency and environmental responsibility.
Where to Find 1N4742A by onsemi
To source the 1N4742A Zener diode, we recommend prospective buyers visit findchips.com. Here, you can find up-to-date information on stock levels, pricing, and availability across a wide range of distributors. For alternate parts to the 1N4742A that might be offered by onsemi or other manufacturers, the Zener Diodes search on findchips.com is a valuable resource. Some of the key distributors that have historically stocked the 1N4742A include New Advantage Corporation, Flip Electronics, EBV Elektronik, and Component Electronics, Inc. However, to ensure the most current availability and competitive pricing, users should refer to the findchips.com platform for the latest information.