CBAT54A TR PBFREE

Diode Arrays Overview

The CBAT54A TR PBFREE is a dual common anode silicon Schottky diode manufactured by Central Semiconductor Corp. It is housed in an SOT-23 surface mount package and features a continuous reverse voltage of 30 V and a continuous forward current of 200 mA. The device supports a peak repetitive forward current of 300 mA and a forward surge current of 600 mA at 10 ms. Electrical characteristics include a maximum reverse leakage current of 2.0 μA at 25 V, a junction capacitance of 10 pF at 1.0 V and 1.0 MHz, and a reverse recovery time of 5.0 ns. Operating temperatures range from -65 °C to +150 °C.

Diode Arrays Feature Summary

• Dual common anode configuration for efficient circuit integration
• Low forward voltage drop across various current levels
• Fast switching capability with minimal reverse recovery time
• Guard ring technology for transient protection

Diode Arrays Applications

• High-speed switching circuits
• Power supply rectification
• Clamping and protection applications

Diode Arrays Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm plating options and packaging details. Ensure that ordering requirements align with the designated lead code and marking codes provided in the datasheet. Confirm compliance with environmental regulations such as RoHS status before finalizing procurement specifications.

Diode Arrays Selection Notes

Select this component when a dual common anode Schottky diode is required in a compact SOT-23 footprint. Consider the 30 V reverse voltage rating and 200 mA forward current limits for appropriate load matching. Evaluate the thermal resistance and power dissipation capabilities relative to the expected operating environment and ambient temperature conditions.

Diode Arrays Part Context

This component belongs to the CBAT54 series of surface mount silicon Schottky diodes produced by Central Semiconductor Corp. The series includes variants with different internal configurations, such as single diodes, common cathode pairs, and series-connected pairs, all sharing similar electrical ratings and mechanical dimensions within the SOT-23 package.

Diode Arrays Replacement Considerations

Direct substitutes may include other manufacturers' BAT54A equivalents in SOT-23 packages. Verify pinout compatibility and electrical parameters such as forward voltage and reverse leakage current to ensure functional equivalence in the target application.

Diode Arrays FAQ

What is the marking code for the CBAT54A?

The marking code for the CBAT54A is CL42.

What is the maximum reverse leakage current specified?

The maximum reverse leakage current is 2.0 μA at a reverse voltage of 25 V.

Does the CBAT54A feature transient protection?

Yes, the device incorporates a PN junction guard ring designed for transient protection.