CMLD6263C TR PBFREE

Diode Arrays Overview

The CMLD6263C TR PBFREE is a surface-mount silicon dual pair high voltage Schottky diode manufactured by Central Semiconductor Corp. It utilizes the SOT-563 package and features a common cathode configuration. Key electrical parameters include a peak repetitive reverse voltage of 70 V, continuous forward current of 15 mA, and power dissipation of 250 mW at 25°C ambient temperature. The device exhibits a maximum reverse leakage current of 200 nA at 50 V, a typical junction capacitance of 2.0 pF at 0 V and 1 MHz, and a reverse recovery time of 5.0 ns.

Diode Arrays Feature Summary

• Dual pair high voltage Schottky diodes integrated in a compact SOT-563 surface mount package
• Common cathode configuration for efficient circuit design
• Low forward voltage drop optimized for fast switching applications

Diode Arrays Applications

• Fast switching circuits requiring low forward voltage drop
• High voltage signal processing applications
• Space-constrained surface mount designs

Diode Arrays Procurement Notes

Verify the specific ordering suffix to confirm plating options. The PBFREE suffix indicates lead-free plating, while TIN/LEAD indicates tin/lead plating. Confirm availability status as some SOT-563 devices have been discontinued. Ensure the component matches the required common cathode configuration for the intended application.

Diode Arrays Selection Notes

Select this component when a dual Schottky diode with a common cathode topology is required in a small footprint. The 70 V rating and 15 mA current capacity suit low-power high-voltage switching tasks. Verify thermal resistance constraints for the specific PCB layout, as the SOT-563 package has limited heat dissipation capabilities compared to larger packages.

Diode Arrays Part Context

This part belongs to the CMLD6263 series, which includes variants with different internal configurations such as common anode (CMLD6263A) and in-series (CMLD6263S). All share the same physical SOT-563 package and basic electrical ratings but differ in pinout and internal diode arrangement. The series is designed for applications prioritizing size and operational efficiency.

Diode Arrays Replacement Considerations

Central Semiconductor has issued a discontinuation notice for certain SOT-563 devices. Check if the CMLD6263C TR PBFREE is affected by the End of Life status for Option 2 Lead Frame devices. No direct replacement part numbers are provided in the official documentation; contact [email protected] for alternate source assistance.

Diode Arrays FAQ

What is the internal configuration of the CMLD6263C?

The CMLD6263C features a common cathode configuration, where pins 3 and 6 serve as the cathodes for diodes D3/D4 and D1/D2 respectively.

What is the maximum operating junction temperature?

The maximum operating and storage junction temperature is +150 °C.

How does the marking code identify this specific variant?

The CMLD6263C is identified by the marking code '63C' on the device surface.