Taiwan Semiconductor

BAT54C

BAT54C Description

The BAT54C from Taiwan Semiconductor Corporation is a Schottky diode array configured as 1 Pair Common Cathode, designed for high-speed switching and low-power applications. With a maximum reverse voltage (Vr) of 30V and an average rectified current (Io) of 200mA per diode, it is optimized for efficiency and compactness in surface-mount designs. The device features a low forward voltage drop (1V @ 100mA) and minimal reverse leakage (2µA @ 25V), ensuring energy efficiency. Its ultra-fast reverse recovery time (5 ns) makes it ideal for high-frequency circuits. Packaged in SOT-23 and supplied in Tape & Reel (TR), it complies with ROHS3 and REACH standards, suitable for modern electronics manufacturing.

BAT54C Features

• Schottky Technology: Delivers low forward voltage drop and high switching speed.
• Common Cathode Configuration: Simplifies circuit design in dual-diode applications.
• Fast Recovery (5 ns): Minimizes switching losses in high-frequency circuits.
• Low Leakage (2µA @ 25V): Enhances power efficiency in standby modes.
• Compact SOT-23 Package: Saves PCB space in dense layouts.
• RoHS3 & REACH Compliant: Meets environmental and regulatory standards.
• Wide Operating Range: Supports -65°C to +125°C, suitable for harsh environments.

BAT54C Applications

• Signal Demodulation & Clamping: Used in RF and communication circuits for fast signal processing.
• Power Management: Ideal for DC-DC converters, OR-ing diodes, and reverse polarity protection.
• High-Speed Switching: Fits logic circuits, ADC inputs, and sample-and-hold systems.
• Portable Electronics: Powers smartphones, wearables, and IoT devices due to low leakage.
• Automotive Systems: Employed in infotainment and sensor interfaces for reliability.

Conclusion of BAT54C

The BAT54C stands out for its speed, efficiency, and compact design, making it a top choice for high-frequency and low-power applications. Its Schottky technology ensures minimal energy loss, while the common cathode configuration simplifies PCB routing. Whether in consumer electronics, automotive systems, or industrial controls, this diode array delivers performance, reliability, and compliance with global standards. A versatile solution for engineers prioritizing space-saving and energy-efficient designs.