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BAT54A

BAT54A Description

The BAT54A from EVVO Semi is a Schottky diode designed for high-efficiency, low-power applications. It features a 1 Pair Common Anode configuration in a compact SOT-23-3 surface-mount package, making it ideal for space-constrained designs. With a maximum reverse voltage (Vr) of 30V and a forward current (Io) of 100mA per diode, it delivers reliable performance in small-signal and switching circuits. The diode boasts a low forward voltage drop (Vf) of 1V @ 100mA, minimizing power loss, and exhibits ultra-fast reverse recovery time (trr) of 5ns, ensuring high-speed operation. Its low reverse leakage current (2µA @ 25V) further enhances efficiency.

BAT54A Features

• Schottky Technology: Enables fast switching and low power dissipation.
• Common Anode Configuration: Simplifies circuit design in dual-diode applications.
• Surface Mount (SMD) Package: SOT-23-3 for compact PCB layouts.
• Low Vf (1V @ 100mA): Improves energy efficiency in low-voltage circuits.
• Fast Recovery (5ns trr): Ideal for high-frequency rectification and switching.
• Low Reverse Leakage (2µA @ 25V): Enhances performance in precision circuits.
• RoHS3 & ECCN EAR99 Compliant: Meets environmental and export regulations.
• Wide Operating Range: Suitable for -65°C to +125°C environments.

BAT54A Applications

• Signal Demodulation & Clamping: Used in RF and audio circuits for fast switching.
• Power Management: Efficient in DC-DC converters, voltage clamping, and reverse polarity protection.
• Portable Electronics: Ideal for smartphones, tablets, and wearables due to low power loss.
• High-Speed Switching: Suitable for logic circuits, ADC protection, and load switching.
• Automotive & Industrial Systems: Reliable in sensor interfaces and low-power control circuits.

Conclusion of BAT54A

The BAT54A is a high-performance Schottky diode offering fast switching, low forward voltage, and minimal leakage, making it a superior choice for modern electronics. Its compact SOT-23-3 package, common anode configuration, and compliance with RoHS3 ensure versatility across consumer, industrial, and automotive applications. Engineers favor this diode for energy-efficient, high-speed designs where space and performance are critical. EVVO Semi’s BAT54A stands out for its reliability, efficiency, and cost-effectiveness in low-power circuits.