The BAT54 series consists of low forward voltage Schottky barrier diodes rated at 40 V, designed for fast switching and low power loss applications. Packaged in SOT-23, SOT-323, SOD-523, SOD-123, and SOD-323 packages, these surface-mount diodes feature negligible switching losses, low capacitance, and low reverse leakage current, making them ideal for high-speed switching, reverse polarity protection, and efficient power management in compact electronic circuits. The diodes operate at a maximum junction temperature of 150°C with a repetitive peak reverse voltage of 40 V and continuous forward current of 300 mA.
Junction to ambient thermal resistance: 500-600 °C/W depending on package
Reverse leakage current at 25°C: 240 μA at 30 V, 320 μA at 100 V
Forward voltage at 10 mA: 400 mV (typ), up to 900 mV (max) at higher currents
Capacitance: approximately 7-10 pF at 1 V, 1 MHz
Reverse recovery time: approximately 5 ns
Device packages include SOT-23, SOT-323, SOD-523, SOD-123, SOD-323
Buy the Buy STMicroelectronics BAT54 Series Schottky Diode Part Number BAT54CFILM Online
Order the STMicroelectronics BAT54CFILM Schottky diode online today for superior high-speed switching and low forward voltage characteristics. This surface-mount diode features exemplary reverse leakage current, low capacitance, and fast recovery time, making it ideal for reverse polarity protection, power rectification, and efficiency in space-constrained electronic circuits. Packaged in the popular SOT-23, SOT-323, or SOD-523 packages, it ensures easy installation and reliable operation in various industrial, consumer, and automotive applications. Purchase now to enhance your circuit designs with high-quality, low-loss diode components.
Get STMicroelectronics BAT54CFILM today—built for fast switching, low power consumption, and reliable high-speed performance in compact electronic designs.
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