ONSEMI Fast / Ultrafast Diode, 1 kV, Single, 75 ns - 4 1.85 70
ONSEMI ultrafast diode, 1 kV, 4 A, for switching power supplies & inverters. Low leakage, 75 ns recovery, 175°C max. Reliable power component.
The ONSEMI Fast / Ultrafast Diode is a premium-quality switch-mode power rectifier engineered for high-performance applications. Built with a robust moulded epoxy case and equipped with solderable axial leads, it delivers excellent durability and easy integration into a wide range of circuit designs. The diode features a high-temperature glass passivated junction, ensuring superior stability and low leakage current even under demanding operational conditions. Its exceptional reverse energy capability and a guaranteed 20 mJ avalanche energy rating provide excellent protection against damaging voltage transients in inductive load circuits, making it a highly reliable choice for safeguarding sensitive electronics. The cathode is clearly indicated by a polarity band for straightforward and error-free installation.
This ultrafast rectifier is specifically designed for high-efficiency power conversion systems. It offers a fast reverse recovery time of 75 ns, which minimises switching losses and enhances overall circuit efficiency. With a maximum repetitive peak reverse voltage of 1 kV and an average forward current rating of 4 A, it is built to handle significant power demands. The forward surge current capability further ensures resilience against initial inrush currents, contributing to long-term system reliability. The compact DO-201AD package style makes it suitable for space-constrained applications without compromising on performance or thermal management.
Ideal for Professional and Industrial Use
This versatile diode is a fundamental component in modern power electronics. Its primary function is to rectify AC to DC current efficiently in high-frequency switching environments. Key application areas include switch-mode power supplies (SMPS), inverters for motor control and renewable energy systems, and as a freewheeling or flyback diode in inductive circuits. It is an essential part of power management solutions across various
Variant Details
- Size: 4 1.85 70
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