Taiwan Semiconductor SK54C Schottky Rectifier, 40V 5A, SMC Package

The Taiwan Semiconductor SK54C is a surface-mount Schottky barrier rectifier, engineered for high-efficiency, low-loss power conversion. Its construction features matte tin-plated lead terminals for excellent solderability and a moulding compound case rated UL94V-0 for flame retardancy, enhancing safety and reliability in electronic assemblies. The component is clearly marked with a cathode band for easy polarity identification during installation.

Designed with automated placement processes in mind, this rectifier streamlines high-volume manufacturing. Its key performance characteristics include a low forward voltage drop of just 550mV, which translates to minimal power loss and high operational efficiency. The device also boasts a high surge current capability, handling up to 100A, making it robust against transient overloads. It is constructed using halogen-free materials, aligning with modern environmental and safety standards.

Key Specifications & Features

• High Efficiency: Low forward voltage minimises power dissipation.
• Robust Design: High surge current capability (100A) for reliable operation under transient conditions.
• Surface Mount: DO-214AB (SMC) case style is ideal for automated PCB assembly.
• Safety Compliant: UL94V-0 flame-rated, halogen-free moulding compound.
• Clear Polarity: Indicated by a cathode band for error-free installation.
• Dimensions: Compact SMC package measuring 43mm x 33mm x 15mm.

With a maximum repetitive peak reverse voltage of 40V and an average forward current rating of 5A, this single-diode rectifier is a dependable choice for a variety of power management tasks, offering a blend of performance, safety, and manufacturing convenience.