Overview of 1N4746ATR by onsemi
The 1N4746ATR is a Zener diode designed for voltage regulation, particularly beneficial in applications requiring stable voltage levels. This device features a nominal reference voltage of 18 V and a maximum power dissipation of 1 W, making it suitable for a variety of electronic circuits. The diode is housed in a DO-41 package, which is a popular axial lead configuration known for its reliability and ease of use. With a maximum dynamic impedance of 20 Ω, the 1N4746ATR can effectively maintain its voltage across changes in load conditions, an important characteristic in voltage regulation applications.
Manufactured by onsemi, the 1N4746ATR has a life cycle status of ‘Active’, indicating that it is currently in production and available for procurement. The diode complies with various environmental standards, including being Pb-free and REACH compliant, which are critical considerations in many modern electronic designs. The device is designed for isolated case connections and features a unidirectional polarity, making it easy to integrate into a wide range of applications. It also has a high operating temperature range, from -65 °C to 200 °C, which expands its usability in harsh environments.
This part is available in tape and reel packaging, facilitating automated assembly processes in high-volume production settings. Current factory lead time for the 1N4746ATR, as of this writing, is approximately 22 weeks.
Industry Applications for 1N4746ATR
The 1N4746ATR is versatile and might find use in several industries. Here are some potential applications:
- Internet of Things (IoT): The need for consistent voltage levels in IoT devices could benefit from the 1N4746ATR. For example, it might be used in sensors or microcontrollers that are part of a smart home system. The diode’s voltage regulation characteristics could assist in maintaining stable operation despite varying input conditions.
- Consumer Electronics: In consumer electronics, the 1N4746ATR could potentially be utilized in power supply circuits to protect sensitive components from voltage spikes, contributing to the longevity of devices like smartphones, tablets, or audio systems.
- Industrial Automation: In industrial settings, it is possible that the diode could be used in control systems to ensure that logic levels remain stable, thereby enabling reliable machine operation. This might be particularly relevant in PLCs (Programmable Logic Controllers).
- Telecommunications: The Zener diode may find a role in telecommunications devices, where it could stabilize voltage levels in signal processing equipment, ensuring uninterrupted communication.
- Automotive (Conditional): If it meets automotive standards, the 1N4746ATR might be used in automotive electronic modules for voltage regulation, particularly in systems requiring stable reference signals for sensor readings. However, it is essential to confirm automotive-specific standards compliance before implementation.
Note that these potential industry applications are only conceptual and illustrative, requiring further analysis and verification by engineering and design teams for adherence to industry standards and specific application requirements.
About onsemi
onsemi is a semiconductor manufacturer known for its extensive range of products, including Zener diodes like the 1N4746ATR. The company focuses on providing efficient and sustainable solutions across various sectors, from automotive to industrial applications. They manufacture several other Zener diodes, which may include variants with different voltage ratings and power dissipation capabilities, catering to the diverse needs of electronic designs. Their commitment to quality and environmental compliance makes them a competitive player in the diode market.
Research Price and Stock for 1N4746ATR by onsemi on Findchips.com
For current stock levels and pricing information on the 1N4746ATR, it is advisable to consult Findchips. This platform not only provides details about this specific part but also allows you to explore similar Zener diodes offered by onsemi and other manufacturers, enabling more informed procurement decisions.
The 1N4746ATR has historically been available through several distributors, including:
- Wuhan P&S
- Master Electronics
- LCSC
- DigiKey
However, it is crucial to verify the current stock status at these distributors via Findchips to ensure availability.