Overview of 1SMB5918BT3G by onsemi
The 1SMB5918BT3G is a 3.0 W Zener diode voltage regulator with a nominal voltage of 5.1 V. Manufactured by onsemi, it is designed in a DO-214AA (SMB) package, providing a compact surface-mount solution for applications requiring a stable voltage reference. This Zener diode features a power dissipation of 3 W, operates with a maximum temperature of 150°C, and has a nominal Zener voltage of 5.1V. It supports a wide range of operating temperatures from -65°C to 150°C, making it versatile for various applications.
Significantly, it complies with RoHS standards, ensuring it meets global regulatory requirements for hazardous substances. The component showcases a lead-free package, marked by its Part Package Code “SMB” and Manufacturer Package Code “403A-03”, highlighting its environmental consideration in design. Another critical attribute is its low dynamic impedance (max 4 Ω), enhancing its performance in stabilizing voltages. Additionally, the device’s small outline package (plastic/epoxy) and unidirectional polarity cater to a simplified installation process and broad compatibility with electronic circuit designs. With a peak reflow temperature of 260°C and moisture sensitivity level 1, it demonstrates robust reliability in diverse operational conditions. This part is categorized within the electronic parts subcategory of Zener Diodes, which are essential components in managing voltage levels within circuits.
Industry Applications for 1SMB5918BT3G
Given its specifications and operational characteristics, the 1SMB5918BT3G could potentially be applied in various industry applications. It’s important to note that these potential industry applications are conceptual/illustrative and require thorough analysis and verification by engineering and design teams for compliance with industry standards and specific application requirements. The part’s attributes suggest usability in:
- Telecommunications: This sector could use the diode for voltage stabilization in transceiver modules, ensuring consistent performance despite varying power levels. Its high power dissipation capability and low impedance would be crucial for maintaining signal integrity.
- Consumer Electronics: Devices such as smartphones, tablets, and laptops could integrate this diode to protect against overvoltage conditions, ensuring the longevity of sensitive components. The part’s compact footprint and surface mount design make it an ideal choice for densely populated PCBs common in these applications.
- Industrial Automation: In automated machinery and control systems, the 1SMB5918BT3G might be useful in power supply units to regulate voltage fluctuations, contributing to the reliability and efficiency of automated processes.
- Computing and Data Storage: Servers and storage devices require stable power supplies to function correctly. This Zener diode could be implemented in power regulation modules to protect against voltage spikes, hence ensuring data integrity and system stability.
- Electronic Manufacturing: During the testing and assembly of electronic components and devices, the 1SMB5918BT3G could serve as a reference voltage source or a protective element in test equipment, ensuring that products meet quality standards without being exposed to damaging voltages.
It is crucial for manufacturers and design teams to verify the suitability of the 1SMB5918BT3G for these applications, considering operational requirements and industry regulations.
About onsemi
onsemi is a prominent manufacturer in the field of semiconductors, offering a wide range of components including Zener Diodes, voltage regulators, and other critical electronic parts. The company is known for its commitment to innovation, quality, and environmental sustainability, with products like the 1SMB5918BT3G showcasing their expertise in semiconductor manufacturing. onsemi produces a variety of Zener diodes and similar components, designed to meet the diverse needs of the electronics industry. Their offerings are characterized by reliability, efficiency, and advanced technology, catering to applications ranging from power management to signal processing. The 1SMB5918BT3G is just one example of onsemi’s comprehensive portfolio, which continues to support advancements in electronic design and manufacturing.
Where to Find 1SMB5918BT3G by onsemi
For procurement specialists and engineers looking to source the 1SMB5918BT3G, findchips.com is an invaluable resource. The site provides up-to-date information on stock levels, pricing, and distributors. Historically, distributors such as Win Source Electronics, New Advantage Corporation, MacroQuest Electronics, and EBV Elektronik have carried this part. However, availability can fluctuate, so it is crucial to check findchips.com for the current list of distributors and the most recent pricing and stock information. For those considering alternatives or similar parts offered by onsemi or other manufacturers, browsing through the Zener Diodes category can provide a range of options to meet specific application requirements.