FFSM1265A

Single Diodes Overview

The FFSM1265A is a Silicon Carbide (SiC) Schottky Diode from the EliteSiC series, designed for high-efficiency power switching applications. It features a peak repetitive reverse voltage of 650 V and supports continuous forward currents up to 12 A at case temperatures below 137°C. The device operates with a maximum junction temperature of 175°C and exhibits avalanche rating capability of 79 mJ. Packaged in a compact PQFN4 Power88 outline (CASE 483AP), it offers low thermal resistance and superior switching performance compared to traditional silicon alternatives.

Single Diodes Feature Summary

• Eliminates reverse recovery current and forward recovery effects for improved efficiency
• Features positive temperature coefficient characteristics facilitating ease of paralleling
• Provides robust avalanche energy handling capability rated at 79 mJ
• Delivers high surge current capacity under various operating conditions

Single Diodes Applications

• General purpose power conversion circuits
• Switching Mode Power Supplies (SMPS)
• Solar inverters and Uninterruptible Power Supplies (UPS)

Single Diodes Procurement Notes

Verify component authenticity by cross-referencing the package marking diagram against the physical device. Confirm compliance with RoHS standards and ensure the specific ordering suffix matches the required shipping quantity. Validate that the requested part number corresponds exactly to the EliteSiC series specifications before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when designing systems requiring high-frequency operation and reduced electromagnetic interference. Consider its thermal characteristics and positive temperature coefficient for parallel configurations. Ensure the application voltage does not exceed the 650 V rating and verify thermal management capabilities align with the specified junction-to-case resistance limits.

Single Diodes Part Context

This device belongs to onsemi's EliteSiC portfolio, representing next-generation power semiconductor technology. It utilizes Silicon Carbide material properties to achieve higher reliability and switching speeds than conventional silicon diodes. The product line targets modern energy infrastructure and automotive electronics demanding enhanced power density and system miniaturization.

Single Diodes Replacement Considerations

Consult official substitution guides for compatible EliteSiC variants. Verify pinout compatibility within the Power88 package family. Ensure electrical ratings meet or exceed original design requirements during any replacement evaluation.