Overview of 1N4148TA by onsemi
The 1N4148TA is a high conductance, fast diode with specifications that make it a versatile choice for a wide range of applications. Manufactured by onsemi, this small signal diode boasts features including a single diode configuration, a repetitive peak reverse voltage of 100V, an average forward current of 200Ma, a maximum forward voltage of 1V, and a reverse recovery time of 4Ns. Its forward surge current rating of 4A further underscores its capability in handling transient spikes, making it suitable for high-speed switching applications. The 1N4148TA is encapsulated in a DO-204AH package (also known as DO-35), a 2-pin package that is widely used for small signal devices.
The device is RoHS compliant, indicating its production follows current regulations on hazardous substances, making it suitable for use in various global markets. The diode’s material is silicon, and it is described under the Rectifier Diodes subcategory, which is indicative of its primary function in rectifying circuits, converting alternating current (AC) to direct current (DC). Some notable Part Data Attributes include a lead-free (Pbfree) code of “Yes,” indicating its compliance with lead-free manufacturing standards, and an active lifecycle code, ensuring its availability for production. The component operates effectively at temperatures up to 175°C, showcasing its suitability for environments subject to high temperatures.
Industry Applications for 1N4148TA
The 1N4148TA potentially fits into a plethora of industry applications due to its fast switching speed, reliability under thermal stress, and rectification capabilities. While the suitability of this part for any specific application requires thorough verification by engineering and design teams, some illustrative use cases across various industries might include:
- Consumer Electronics: Devices such as smartphones, laptops, and wearable technology could employ the 1N4148TA in power management circuits or as protection diodes for USB interfaces. Its fast switching capabilities and compact form factor possibly make it a suitable component in these densely packed electronic products.
- Industrial Automation: In the realm of industrial control systems, this diode might be utilized in sensor interfaces, signal processing units, or in the suppression of voltage transients across relay coils, potentially enhancing the reliability and efficiency of automated machinery and control units.
- Telecommunications: Networking equipment, such as routers and switches, might incorporate the 1N4148TA within their power supply circuits, signal modulation units, or as protection elements in interface circuits, potentially benefiting from its fast recovery time and high forward current capability.
- Computing and Data Storage: Within computing systems, the diode could potentially serve in power distribution networks, data transmission lines as ESD protection, and in the conditioning of digital signals, leveraging its quick reverse recovery time.
- Automotive: Though specific automotive standards like AEC-Q100 compliance are not mentioned for this part, similar diodes are often utilized in vehicle electronics such as infotainment systems, sensor circuits, and control units. However, any application within this industry would necessitate confirmation of compliance with automotive regulations and standards.
Note that these potential industry applications are conceptual/illustrative and require engineering and design team’s verification for adherence to industry standards and specific application requirements.
About onsemi
Onsemi, formerly known as ON Semiconductor, has established itself as a leading manufacturer of semiconductor components, focusing on energy-efficient power and signal management, logic, discrete, and custom devices. In the realm of Rectifier Diodes and diodes in general, onsemi offers a wide array of components, including the 1N4148TA. The company’s products are designed to meet the needs of the evolving electronics industry, catering to applications in automotive, industrial, consumer, computing, communications, and the medical sector, among others.
The 1N4148TA and similar parts manufactured by onsemi are recognized for their reliability, performance, and adherence to environmental standards, including RoHS compliance and lead-free manufacturing. Onsemi’s commitment to innovation is reflected in their comprehensive product portfolio, which supports the development of next-generation technology solutions across a broad spectrum of applications.
Where to Find 1N4148TA by onsemi
To procure the 1N4148TA, professionals in engineering and procurement are advised to utilize findchips.com. This platform can be leveraged to check current stock levels, pricing, and to explore alternate Rectifier Diodes that might be offered by onsemi or other manufacturers. Historically, the 1N4148TA has been available through various distributors, including New Advantage Corporation, Mouser Electronics, DigiKey, and Newark; however, it is recommended to visit findchips.com to attain the most up-to-date information regarding availability and competitive pricing.