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BAT54CLT1G Schottky Diode

Featured Product from Win Source Electronics

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Key Features:

  • Low Forward Voltage: Typical forward voltage drop of just 0.32V at 10mA ensures high efficiency in power-sensitive applications.
  • Fast Switching Speed: Designed for quick operation, crucial for high-frequency applications and minimizing switching losses.
  • Low Leakage Current: Enhances circuit efficiency and reliability with its low reverse leakage current.
  • Surface Mount Package: SOT-23 package allows easy integration into space-constrained designs, offering a compact footprint.
  • Dual Diode Configuration: Contains two diodes in series, providing design flexibility for various circuit topologies.


  • DC/DC Converters
  • Power Management Functions
  • Voltage Clamping
  • Protection Circuits
  • Switching Power Supplies
  • Reverse Polarity Protection
  • High-Frequency Inverters

Long Description: The BAT54CLT1G from ON Semiconductor is a highly efficient Schottky barrier diode, renowned for its fast switching characteristics and minimal forward voltage drop. This small-signal diode is packaged in a compact SOT-23 format, making it suitable for applications where space optimization and power efficiency are paramount concerns.

Designed to operate with a typical forward voltage drop of just 0.32V at 10mA, the BAT54CLT1G ensures high efficiency in power-sensitive circuits. Its fast switching speed, coupled with low reverse leakage current, further enhances its suitability for high-frequency applications and minimizes power losses during operation.

The surface-mount package facilitates seamless integration into various circuit designs, offering a compact footprint ideal for space-constrained applications. Moreover, its dual diode configuration provides design flexibility, allowing engineers to implement it in different circuit topologies to meet specific requirements.

The BAT54CLT1G finds application in a wide range of scenarios including DC/DC converters, power management functions, voltage clamping, protection circuits, switching power supplies, reverse polarity protection, and high-frequency inverters. Its robust design, capable of handling continuous forward currents of up to 200mA, ensures reliable performance across diverse electronic systems.

With an operating junction temperature range of -55°C to +125°C, the BAT54CLT1G maintains stable performance even in harsh environmental conditions, making it suitable for industrial and automotive applications. ON Semiconductor's commitment to quality and performance is reflected in the BAT54CLT1G, making it a trusted choice for designers seeking efficient and reliable semiconductor solutions.