Overview of 1N4744A-TR by Vishay Intertechnologies
The 1N4744A-TR is a unidirectional Zener Diode produced by Vishay Intertechnologies. This particular component stands out for its 15V nominal Zener voltage, with a tolerance of 5%, and a power dissipation of 1.3W. This diode is incorporated in a DO-41 package, which is suitable for through-hole mounting. Among its notable attributes is its high operating temperature capability, which extends up to 175°C, and the diode’s construction with silicon as the semiconductive material.
Vishay’s 1N4744A-TR also showcases compliance with important environmental standards such as being halogen-free, ROHS compliant, and REACH compliant, indicating its acceptance for global commercial applications in environments conscious of pollution and hazardous substances. The diode’s terminals are plated with tin/silver, suggesting a strong focus on reliability and performance under various soldering conditions, which includes a peak reflow temperature of 260°C for no longer than 30 seconds.
Industry Applications for 1N4744A-TR
Given the specifications and attributes of the 1N4744A-TR, this component potentially supports a variety of industry applications. It is essential to mention that the below applications are illustrative and require further verification by engineering teams to confirm compliance with specific industry standards and requirements:
- Consumer Electronics: The 1N4744A-TR potentially serves in consumer electronics equipment such as power supply regulators or over-voltage protection circuits in computers and televisions, where stable voltage is crucial. The high power dissipation rating and tolerance for fluctuating temperatures might be particularly beneficial in these applications.
- Renewable Energy: In solar power systems, Zener diodes can be used to manage voltages across solar panels and batteries. The 1N4744A-TR with its high thermal tolerance and precise voltage control potentially assists in extending the life and efficiency of these systems.
- Automotive: While this specific part lacks specifications such as AEC-Q100, which are required for automotive applications, Zener diodes similar to 1N4744A-TR are frequently used in vehicle voltage regulation and electromagnetic interference suppression circuits. If particular automotive standards are met, it could be considered for voltage regulation functions in vehicles.
- Energy and Power Systems: The diode could potentially support roles in electrical grids and distribution systems, particularly in fault protection and voltage stabilization of the utility equipment.
These potential use cases should be examined and thoroughly considered depending on specific application requirements, taking into account the standards required in each industry.
About Vishay Intertechnologies
Vishay Intertechnologies is widely regarded as a key player in the manufacture of discrete semiconductors like diodes, specifically in the area of Zener Diodes. Their products, including the 1N4744A-TR, are known to offer robust performance in diverse applications. Vishay’s diodes are designed to meet the demanding specifications required by commercial and industrial applications, ensuring reliability and efficiency. Vishay not only produces Zener diodes but also a wide range of other diode technologies, each engineered to provide optimal performance in its respective applications.
Where to Find 1N4744A-TR by Vishay Intertechnologies
To purchase the 1N4744A-TR, prospective buyers can look for this Zener Diode on platforms like findchips.com. Here, one can explore availability and pricing from various distributors. Historically, this part has been listed at distributors like EBV Elektronik, Chip1Stop, TTI, and Arrow Electronics, among others. However, for the most up-to-date information on stock levels and pricing, checking on findchips.com is recommended. Additionally, this site can also be used to compare other Zener Diodes that may be offered by Vishay Intertechnologies or other manufacturers.