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PBYR1045CTD from ST,ST Microelectronics

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PBYR1045CTD

Manufacturer: ST, PHILIPS, PH

Rectifier diodes Schottky barrier

Partnumber Manufacturer Quantity Availability
PBYR1045CTD ST, PHILIPS, PH 10796 In Stock

Description and Introduction

Rectifier diodes Schottky barrier **Introduction to the PBYR1045CTD Schottky Diode from Philips**  

The PBYR1045CTD is a high-performance Schottky barrier rectifier diode designed for applications requiring low forward voltage drop and fast switching capabilities. Manufactured by Philips, this component is well-suited for power supply circuits, DC-DC converters, and reverse polarity protection, where efficiency and thermal management are critical.  

Featuring a dual common-cathode configuration, the PBYR1045CTD offers a maximum average forward current of 10A per diode and a peak repetitive reverse voltage of 45V. Its Schottky construction ensures minimal switching losses, making it ideal for high-frequency operations. The low forward voltage (typically 0.55V at 5A) enhances energy efficiency, reducing heat dissipation in compact designs.  

Encased in a TO-220AB package, the diode provides robust thermal performance and mechanical stability, suitable for demanding industrial and automotive environments. Its lead-free and RoHS-compliant construction aligns with modern environmental standards.  

Engineers favor the PBYR1045CTD for its reliability in power management applications, where fast recovery and low power loss are essential. Whether used in switching regulators or battery charging circuits, this diode delivers consistent performance under varying load conditions.  

For detailed specifications, always refer to the manufacturer’s datasheet to ensure compatibility with specific design requirements.

Application Scenarios & Design Considerations

Rectifier diodes Schottky barrier

Alternative Part Number

  • MBR1045CT --: Dual common-cathode Schottky rectifier rated 10A 45V in TO-220, directly interchangeable with the PBYR1045CTD for most rectification applications.
  • VS-10CTQ045 --: 10A 45V dual Schottky in TO-220 with similar forward voltage and switching characteristics, a well-established drop-in alternative.
  • SBR1045CT --: 10A 45V dual Schottky rectifier in TO-220 package offering comparable performance and thermal behavior for power supply use.
  • STPS1045CT --: 45V 10A dual Schottky rectifier in TO-220, directly interchangeable in most power supply and freewheeling applications.
  • VS-1045CT --: Dual 45V 10A Schottky rectifier with similar forward voltage and thermal characteristics, suitable drop-in replacement.

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