Overview of MMBD4148SE by onsemi
MMBD4148SE is a high conductance ultra-fast diode, with specifications suited for applications requiring efficient and fast switching capabilities. Manufactured by onsemi, this small signal diode is designed in a SOT-23 package, featuring dual series configuration. It supports a repetitive peak reverse voltage of 100V and an average forward current of 200mA, with a maximum forward voltage of 1V. Notable for its reverse recovery time of just 4ns and a forward surge current capacity of 2A, the MMBD4148SE stands out for applications demanding high performance in compact sizes.
This component is RoHS compliant, ensuring adherence to the latest environmental regulations. Its packaging is a plastic/epoxy material in a rectangular small outline form factor, with three gull wing terminals. The diode is built from silicon, which brings robustness and reliability to its operation. Rated for a maximum operating temperature of 150°C and with a moisture sensitivity level of 1, it supports peak reflow temperatures up to 260°C, making it suitable for various soldering processes. The part is also notable for its power dissipation capacity up to 0.35W.
Having a part life cycle code of “Active”, the MMBD4148SE remains a reliable choice for ongoing and new design integrations, with a factory lead time of 10 weeks as of the current writing. Its footprint allows for dense circuit designs, and its performance characteristics support a broad range of electronic applications.
Industry Applications for MMBD4148SE
The MMBD4148SE potentially serves a broad spectrum of industry applications, thanks to its ultra-fast switching capabilities and robust performance parameters. Here are a few sectors and use cases where this component could be particularly valuable:
- Consumer Electronics: In consumer electronics such as smartphones, tablets, and laptops, the MMBD4148SE might be used in power management circuits, protection circuits, and signal processing paths due to its fast switching and low forward voltage drop features.
- Space Technology: Spacecraft and satellite modules could benefit from the reliability and performance of the MMBD4148SE in their power distribution systems, sensor circuits, and communication modules. Its compatibility with high-temperature soldering and low moisture sensitivity make it an appealing choice for space applications.
- Aerospace and Defense: In aircraft systems and defense electronics, where reliability and performance under extreme conditions are critical, this diode might be incorporated into navigation systems, electronic warfare equipment, and avionics. Its high temperature rating and rapid switching capacity are particularly suited to these demanding environments.
- Energy and Power Systems: In power conversion and management applications within both traditional and renewable energy systems, the MMBD4148SE could find use in inverter circuits, DC-DC converters, and protection modules. Its ability to handle surge currents makes it a solid option for ensuring system stability and reliability.
- Renewable Energy: Within solar power inverters, wind turbine control systems, and other renewable energy technology, the enhanced switching speed and energy efficiency of the MMBD4148SE potentially enable improved power conversion efficiency and energy yield.
It’s important to note that these potential applications are conceptual/illustrative and would require detailed analysis and verification by engineering and design teams with respect to specific project requirements.
About onsemi
onsemi is a leading manufacturer specializing in a broad spectrum of high-performance semiconductor components, with a substantial portfolio in the Rectifier Diodes and general diode categories. Their expertise covers from fundamental discrete components to complex integrated circuits, catering to automotive, industrial, computing, consumer, and telecommunications markets. Throughout their offerings, products like MMBD4148SE exemplify onsemi’s commitment to providing components that meet stringent performance, reliability, and environmental standards. This commitment, coupled with their continuous innovation in semiconductor technology, makes onsemi a go-to source for electronic components that require precise and reliable diode solutions.
Where to Find MMBD4148SE by onsemi
For those looking to source the MMBD4148SE, our platform, findchips.com, offers comprehensive availability and pricing information from various distributors. To find this specific component and explore potential alternatives that might fit your requirements, our site enables you to quickly compare pricing, stock levels, and specifications across a wide range of suppliers. Some of the distributors historically stocking MMBD4148SE include Sense Electronic Company Limited, New Advantage Corporation, LCSC, EBV Elektronik, and Avnet among others, though availability may vary. When considering onsemi components or searching for similar Rectifier Diodes, findchips.com provides the tools and data necessary to make informed purchasing decisions, ensuring you find the right part at the right price for your project needs.