CMPD6001S TR PBFREE

Overview

The CMPD6001S TR PBFREE is a surface-mount silicon ultra-low leakage switching diode manufactured by Central Semiconductor Corp. It features a dual in-series configuration housed in an SOT-23 package with lead-free plating. Key electrical parameters include a continuous reverse voltage of 75 V, peak repetitive reverse voltage of 100 V, and continuous forward current of 250 mA. The device exhibits an ultra-low reverse leakage current of 500 pA at 75 V and a typical junction capacitance of 2.0 pF at 1.0 MHz.

Feature Summary

• Ultra-low leakage characteristics suitable for high-impedance switching applications
• Dual in-series internal configuration within a compact SOT-23 footprint
• High peak forward surge current capability up to 4.0 A for microsecond pulses

Applications

• High-speed signal switching circuits requiring minimal leakage
• Low-current rectification in sensitive analog front-ends
• Voltage clamping or protection stages where low capacitance is critical

Procurement Notes

Verify the specific suffix 'TR PBFREE' corresponds to tape-and-reel packaging with lead-free termination when placing orders. Confirm that the marking code 'ULS' matches the required dual in-series configuration on the physical component. Ensure the procurement documentation references the correct datasheet revision R6 to align with the specified electrical limits and mechanical dimensions.

Selection Notes

Select this component when a dual diode solution is needed in a single SOT-23 package to save board space. The in-series configuration provides higher effective voltage handling compared to single diodes while maintaining low leakage. Consider the 350 mW power dissipation limit and thermal resistance of 357 °C/W for adequate heat management in dense layouts.

Part Context

This part belongs to the CMPD6001 series of surface-mount silicon switching diodes. The series includes variants with different internal configurations: CMPD6001 (single), CMPD6001A (dual common anode), and CMPD6001C (dual common cathode). The CMPD6001S specifically denotes the dual in-series topology, distinguished by the ULS marking code.

Replacement Considerations

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