Overview of 1SMA5918BT3G by onsemi
The 1SMA5919BT3G is a general-purpose Zener diode that offers a 5.1V nominal voltage and a power dissipation of 1.5W. Manufactured by onsemi, this device is encapsulated in a DO-214AC (SMA) package, featuring two pins for connection. It operates within a wide temperature range, from -65°C to 150°C, making it suitable for various applications that require stable voltage regulation under varying thermal conditions. Compliant with the AEC-Q101 standard, it also meets RoHS requirements, ensuring its suitability for use in automotive and other environmentally sensitive applications.
With its silicon diode element, the 1SMA5918BT3G has a maximum dynamic impedance of 4Ω and demonstrates a voltage tolerance of ±5%. Its surface-mount design supports modern, compact PCB layouts, facilitating efficient assembly processes. Additionally, its peak reflow temperature of 260°C aligns with standard SMT (Surface Mount Technology) manufacturing protocols. The part is reported as active in its life cycle stage and is encapsulated in a lead-free, plastic package that is also moisture sensitivity level 1, indicating its robustness for various environmental conditions.
Industry Applications for 1SMA5918BT3G
The 1SMA5918BT3G, due to its Zener voltage regulation capabilities and thermal performance, is potentially suited for a range of industries. Here are some conceptualized applications, acknowledging that these suggestions require further validation by engineering teams:
- Space Technology: In this demanding sector, components must withstand extreme temperature fluctuations and highly energetic particles. The wide operating temperature range and robust package design of the 1SMA5918BT3G could potentially make it suitable for safeguarding sensitive electronics in satellites or space vehicles against voltage fluctuations.
- Power Supply Regulation: Power supply circuits across various consumer and industrial applications might leverage the precise voltage regulation capabilities of the 1SMA5918BT3G. Its ability to clamp voltage to a fixed 5.1V level could be beneficial in preventing overvoltage conditions that might otherwise damage sensitive electronics.
- Rapid Prototyping: Designers and engineers working on the development of new electronic devices may find the practicality of implementing the 1SMA5918BT3G valuable. Its general-purpose nature and ease of integration into surface mount designs could facilitate quick iterations of prototype circuits requiring voltage stabilization.
Note: The potential industry applications listed above are strictly illustrative and conceptual. Actual application of the 1SMA5918BT3G in any given industry would necessitate thorough analysis and verification by professional engineering and design teams to ensure compliance with industry standards and specific application requirements.
About onsemi
onsemi, formerly known as ON Semiconductor, is a prominent manufacturer in the semiconductor industry, widely recognized for its broad range of components including diodes, transistors, and integrated circuits. Within the context of Zener Diodes, onsemi produces a diverse portfolio that caters to a myriad of voltage regulation and protection needs across automotive, industrial, and consumer electronic applications.
The 1SMA5918BT3G and its variants are part of this extensive lineup, designed to meet stringent requirements for reliability, efficiency, and environmental compliance. Through continuous innovation and adherence to quality standards, onsemi has established itself as a go-to source for Zener diodes and other semiconductor products that underpin modern electronic systems.
Where to Find 1SMA5918BT3G by onsemi
To procure the 1SMA5918BT3G for your next project, we recommend researching availability and pricing on findchips.com. This platform offers up-to-date information on stock levels and pricing from various distributors, providing a comprehensive view of procurement options. Historically, distributors such as Win Source Electronics, EBV Elektronik, Ameya Holding Limited, and Mouser Electronics have carried this part among others. However, availability can fluctuate; hence, visiting findchips.com will ensure you get the most current information. Additionally, for those exploring alternatives or seeking similar parts offered by onsemi or other manufacturers, the Zener Diodes section on findchips.com may provide valuable insights.