(Pack of 50) Schottky Diode 200mA SOT-23 Package BAT54, BAT54A, BAT54C, BAT54S

(Pack of 50) Schottky Diode 200mA SOT-23 Package BAT54, BAT54A, BAT54C, BAT54S 

This pack contains 50 Schottky diodes from the BAT54 series, available in different configurations: BAT54 (single diode), BAT54A (series pair), BAT54C (common cathode pair), and BAT54S (common anode pair).
These diodes are designed for high-speed switching, low forward voltage drop, and low power signal rectification, making them ideal for compact, low-voltage electronic circuits.
Housed in a tiny SOT-23 surface-mount package, the BAT54 series is commonly used in signal routing, clamping, reverse polarity protection, and power management in portable or low-power devices.

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Features

• Forward Current: Up to 200mA
• Very Low Forward Voltage Drop: Typically 0.2–0.3V at low current
• High Switching Speed: Suitable for high-frequency applications
• Reverse Voltage (VR): Typically 30V
• Package: SOT-23 (ideal for compact PCBs)
• Low leakage current for energy-efficient designs
• Schottky barrier technology for fast response
• Available Variants:
• BAT54: Single diode
• BAT54A: Two diodes in series
• BAT54C: Dual diodes, common cathode
• BAT54S: Dual diodes, common anode

Applications

• Logic-level signal switching
• Reverse polarity protection in low-voltage circuits
• Clamping and protection for sensitive inputs (microcontrollers, sensors)
• Small signal rectification
• RF and high-speed switching circuits
• Power management in portable devices
• Diode OR’ing (BAT54C/S variants)
• Level shifting and small DC conversions

BAT54 Datasheet