BAT54CWT1

Overview

The BAT54CWT1 is a dual series Schottky barrier diode in an SOT-323 package. It features a 30 V reverse voltage rating and a 200 mA maximum DC forward current. The device exhibits extremely fast switching with a reverse recovery time of 5 ns. Electrical characteristics include a typical forward voltage of 0.35 V at 10 mA and a total capacitance of 7.6 pF. Operating junction temperature ranges from -55°C to 125°C, with storage temperatures up to 150°C.

Feature Summary

• Extremely fast switching speed suitable for high-speed applications
• Low forward voltage drop reduces conduction loss
• Miniature surface mount package ideal for space-limited designs

Applications

• High speed switching
• Circuit protection
• Voltage clamping

Procurement Notes

Verify the specific ordering suffix against official documentation. Confirm that the component matches the exact electrical ratings and package dimensions required for your design. Ensure compliance with RoHS directives if applicable. Check for any recent product change notices or lifecycle status updates before finalizing procurement plans.

Selection Notes

Select this component when low forward voltage and fast switching are critical requirements. The SOT-323 package is appropriate for portable and handheld devices where board space is constrained. Verify thermal management needs as power dissipation derates above 25°C ambient temperature.

Part Context

This part belongs to the BAT54 series of dual Schottky barrier diodes manufactured by onsemi. The series utilizes silicon technology and is designed for general-purpose signal rectification and switching. The dual common cathode configuration allows for efficient use of PCB area in compact electronic circuits.

Replacement Considerations

BAT54CWT1G is the lead-free version of this component.