CMPD2838 BK PBFREE

Diode Arrays Overview

The CMPD2838 BK PBFREE is a surface mount dual silicon switching diode manufactured by Central Semiconductor Corp. It features an ultra-high speed epitaxial planar process design in an SOT-23 package. The device provides a peak repetitive reverse voltage of 75 V and an average forward current of 200 mA. Electrical characteristics include a maximum reverse leakage current of 100 nA at 50 V, a typical reverse breakdown voltage of 75 V, and a forward voltage drop ranging from 1.0 V to 1.2 V depending on current levels. Junction capacitance is specified between 1.5 pF and 4.0 pF, with a reverse recovery time of 4.0 ns.

Diode Arrays Feature Summary

• Ultra-high speed switching capability utilizing an epitaxial planar process for rapid response times.
• Dual configuration with common cathode arrangement housed in a compact SOT-23 surface mount package.
• Designed for high-speed applications requiring low junction capacitance and fast reverse recovery.

Diode Arrays Applications

• High-speed signal switching circuits
• Clamping and protection applications
• General purpose rectification in compact designs

Diode Arrays Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm lead plating composition. The 'BK' designation indicates bulk packaging, while 'PBFREE' confirms lead-free compliance. Ensure the component matches the required marking code CA6 for the common cathode variant. Cross-reference the datasheet revision date to validate electrical parameters before finalizing procurement specifications.

Diode Arrays Selection Notes

Select this component when a dual common cathode switching diode is required in an SOT-23 footprint. The 75 V reverse voltage rating suits low-voltage signal processing tasks. Consider the 4.0 ns reverse recovery time for high-frequency operations. Verify thermal resistance constraints if operating near maximum junction temperature limits within enclosed spaces.

Diode Arrays Part Context

This part belongs to the Central Semiconductor CMPD2836/CMPD2838 series of surface mount dual silicon switching diodes. The CMPD2838 specifically denotes the common cathode configuration, distinguished from the common anode CMPD2836 by its internal pinout and marking code CA6. Both variants share identical electrical ratings and physical dimensions within the SOT-23 case.

Diode Arrays Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.