CMPSH-3CG BK PBFREE

Diode Arrays Overview

The Central Semiconductor CMPSH-3CG is a dual, common cathode silicon Schottky diode in an SOT-23 surface mount package. It features a peak repetitive reverse voltage of 30 V and a continuous forward current of 100 mA per diode. The device exhibits a maximum forward voltage of 1.0 V at 100 mA and a typical reverse leakage current of 500 nA at 25 V. Operating junction temperature ranges from -65 to +150 °C with a thermal resistance of 357 °C/W.

Diode Arrays Feature Summary

• Dual common cathode configuration for efficient space-saving circuit designs
• Low forward voltage drop characteristics suitable for fast switching applications
• Halogen-free construction compliant with environmental standards

Diode Arrays Applications

• Surface mount fast switching circuits
• Power supply rectification requiring low voltage drop
• General purpose diode applications in compact electronics

Diode Arrays Procurement Notes

Verify the specific ordering suffix requirements when purchasing. The PBFREE designation indicates lead-free plating options available through official channels. Confirm RoHS compliance status directly with the manufacturer or authorized distributors prior to procurement to ensure alignment with project specifications.

Diode Arrays Selection Notes

Select this component for applications requiring a dual Schottky configuration in a minimal footprint. The 30 V rating and 100 mA current capacity define its operational limits. Ensure thermal management accounts for the specified junction temperature range and power dissipation constraints during design integration.

Diode Arrays Part Context

This part belongs to the CMPSH-3E series of enhanced specification surface mount silicon Schottky diodes manufactured by Central Semiconductor Corp. The series includes variants such as single, common anode, and series configurations within the same SOT-23 package family.

Diode Arrays Replacement Considerations

Direct substitutes include other dual common cathode Schottky diodes in SOT-23 packages with matching 30 V and 100 mA ratings. Verify pinout compatibility and electrical parameters against the original datasheet before substitution.

Diode Arrays FAQ

What is the marking code for the CMPSH-3CG?

The marking code for the CMPSH-3CG is DB2G.

What is the typical reverse recovery time (trr) for this device?

The typical reverse recovery time is 5.0 ns under test conditions of IF=IR=10mA and RL=100Ω.

How are the pins configured on the SOT-23 package?

Pin 1 is Anode D2, Pin 2 is Anode D1, and Pin 3 serves as the common Cathode for both D1 and D2.