VISHAY Ultrafast Diode, 1 kV, 3 A, DO-201AD

The VISHAY Ultrafast Diode is a high-performance, single-diode component engineered for demanding electronic applications requiring fast switching and high voltage capability. As part of the UF540 product range, it is designed to deliver reliable operation with a repetitive peak reverse voltage of 1 kV and an average forward current of 3 A. Its fast switching characteristics are highlighted by a reverse recovery time of just 75 ns, making it an excellent choice for circuits where efficiency and speed are critical, such as in switch-mode power supplies and high-frequency rectifiers.

Constructed with a robust DO-201AD case style featuring 2 pins, this diode ensures a secure mechanical fit and efficient thermal management. It boasts a low forward voltage maximum of 1.7 V, which helps to minimise power losses and heat generation during operation. Furthermore, its high forward surge current rating of 150 A provides a substantial safety margin against current spikes, enhancing the overall durability and resilience of your circuit design.

Specifications and Performance

This component is built to operate in challenging environments, supporting a maximum operating temperature of 150°C. Its compact dimensions facilitate easy integration into a wide array of circuit board layouts. The combination of its electrical ratings and physical robustness makes it a versatile and dependable solution for both industrial and commercial electronic designs where performance cannot be compromised.

Key Applications

Ideal for use in power supply units, inverters, and freewheeling or snubber circuits, this ultrafast diode helps to improve efficiency and protect sensitive components. Its fast recovery time is particularly beneficial in reducing switching losses and electromagnetic interference (EMI). Whether you are designing, repairing, or upgrading electronic systems, the VISHAY Ultrafast Diode offers the quality and precision,