Rectron USA

BAT54C

BAT54C Description

The BAT54C from Rectron USA is a dual common cathode Schottky diode in a compact 3-pin SOT-23 package, designed for high-efficiency rectification and switching applications. With a maximum reverse voltage of 40V and a forward current rating of 200mA, it offers low forward voltage drop (1V @ 0.1A) and ultra-fast reverse recovery time (5ns), making it ideal for high-speed switching circuits. Compliant with RoHS and EU RoHS, it is suitable for environmentally conscious designs. The device operates over a wide temperature range (-55°C to +125°C) and features a power dissipation of 200mW, ensuring reliability in demanding conditions. Packaged in tape and reel (T/R), it is optimized for automated surface-mount assembly.

BAT54C Features

• Dual common cathode configuration for space-saving designs.
• Low forward voltage (1V @ 0.1A) minimizes power loss.
• Fast switching (5ns trr) enhances efficiency in high-frequency applications.
• High surge current capability (600mA) for robust performance.
• Low reverse leakage (2µA @ 25V) improves energy efficiency.
• SMD/SMT-compatible SOT-23 package for easy PCB integration.
• RoHS compliant and EAR99 classified for global compliance.

BAT54C Applications

The BAT54C excels in:

• Signal clamping and protection circuits in consumer electronics.
• High-frequency rectification in power supplies and DC-DC converters.
• Reverse polarity protection in battery-powered devices.
• Switching regulators and RF mixers due to its fast recovery.
• Portable devices (e.g., smartphones, wearables) where low power loss is critical.
• Automotive subsystems (non-safety-critical) requiring stable performance.

Conclusion of BAT54C

The BAT54C stands out as a high-performance Schottky diode with low forward drop, fast switching, and compact packaging, making it a versatile choice for modern electronics. Its dual common cathode design simplifies circuit layouts, while its RoHS compliance ensures adherence to environmental standards. Whether used in power management, signal conditioning, or protection circuits, the BAT54C delivers reliability and efficiency, making it a preferred solution for engineers seeking optimal performance in space-constrained applications.