The STPRA1040CT is a Schottky Barrier Rectifier manufactured by Lite-On Inc. It features a dual common cathode configuration, designed for high-efficiency rectification and fast switching applications where space is at a premium.

Applications:

• Switching power supplies
• Freewheeling diodes in motor control circuits
• Polarity protection
• DC-DC converters with limited board space
• High-frequency inverters

Features:

• Dual common cathode configuration
• High surge current capability
• Low forward voltage drop
• High-frequency operation
• Guard ring for overvoltage protection
• Compact package

Benefits:

• Space-saving design with dual rectifiers in one package
• Improved efficiency in power conversion
• Reduced power loss and heat generation
• Enhanced system reliability due to surge protection
• Suitable for high-frequency applications

Technical Specifications:

The STPRA1040CT features a maximum repetitive peak reverse voltage of 40V. Each diode can handle a forward current of 10A (total 20A for the package). The forward voltage drop is typically around 0.55V. The device is packaged in a TO-220AB, which enables effective heat dissipation. It's designed with a guard ring to protect against overvoltage transients. The common cathode configuration simplifies circuit layout in certain applications.

This rectifier is ideally suited for applications needing high efficiency and requiring a compact footprint. The dual diode configuration offers flexibility in circuit design. The robust design and surge protection ensure reliable operation in demanding environments. The Lite-On STPRA1040CT provides an efficient and space-saving solution for a range of power electronics applications.