1N4744A by onsemi

Overview of 1N4744A by onsemi

The 1N4744A is a Zener diode designed to provide voltage regulation and protection in electronic circuits. It features a nominal Zener voltage of 15V and a maximum power dissipation of 1W. With a characteristic dynamic impedance of 14Ω, this diode is suitable for applications requiring stable voltage regulation under varying load conditions. The 1N4744A is housed in a DO-41 axial lead package, which consists of a glass body that is well-suited for through-hole mounting.

This diode operates effectively over a wide temperature range, from -65°C to 200°C, making it versatile for various environments. The two-pin configuration and metallurgically bonded construction enhance reliability and performance. It is compliant with ROHS and has been classified within the active lifecycle code, ensuring its availability for ongoing and future projects. The part is also noted for its solid state characteristics and is designed with high-purity silicon material.

The part is part of the 1N47Xxa series and is manufactured by onsemi, specializing in diodes and semiconductor technologies. It is a key consideration for engineers and designers looking to implement reliable voltage reference solutions in their electronic designs.

Industry Applications for 1N4744A

Given the characteristics of the 1N4744A, it may find applications in various industries. Below are a few potential use cases where this Zener diode could be applicable:

• Consumer Electronics: The 1N4744A could potentially be used in power supply circuits within consumer devices like televisions and audio equipment, providing voltage regulation and protection from voltage spikes. By maintaining stable voltage levels, it could improve performance and longevity of sensitive components.
• Energy and Power Systems: In renewable energy applications, such as solar inverters, the 1N4744A might serve as a voltage reference to stabilize output voltage in fluctuating conditions. Its ability to dissipate 1W of power could support the regulation requirements of these systems.
• Transportation and Logistics: The 1N4744A could potentially be used in automotive electronic systems for voltage clamping and regulation, provided that relevant compliance standards are met. Such applications might include battery management systems or power distribution for various electronic modules.
• Automotive: The robust temperature performance of the 1N4744A makes it a candidate for automotive applications that require reliable operation in environments with extreme temperature variations. It might be used for various automotive control modules, provided they adhere to automotive standards.

It is important to note that these potential industry applications are conceptual and require thorough analysis and verification by engineering and design teams to ensure adherence to specific application requirements and industry standards.

About onsemi

onsemi is a notable manufacturer in the semiconductor space, particularly known for its production of Zener diodes and other diode types. Their focus on providing high-performance components is reflected in the design and specifications of the 1N4744A and similar parts. onsemi produces a range of Zener diodes, aimed at various applications ranging from consumer electronics to industrial automation.

Similar parts to the 1N4744A might include other Zener diodes in the 1N47Xxa series, which encompass different voltage ratings and power dissipation levels. onsemi’s extensive portfolio allows designers to select the most appropriate part based on application-specific requirements.

Where to Find 1N4744A by onsemi