GP3D030A120B

Overview

The GP3D030A120B is a Silicon Carbide (SiC) Schottky diode manufactured by SemiQ. It features a TO-247-2L package and supports through-hole mounting. Key electrical parameters include a maximum repetitive peak reverse voltage of 1200V and a continuous forward current rating of 30A. The device exhibits a typical forward voltage of approximately 1.5V at rated conditions. It operates within a junction temperature range of -55°C to +175°C and has a power dissipation rating of 321W. The component is designed for high-efficiency switching applications with near-zero reverse recovery charge.

Feature Summary

• Zero reverse recovery current enabling fast, temperature-independent switching
• High thermal stability supporting operation up to 175°C junction temperature
• Robust avalanche capability tested to 145mJ energy level

Applications

• Uninterruptible Power Supplies (UPS)
• Inverter systems
• Automotive electronics
• Switching mode power supplies

Procurement Notes

Verify the specific suffix 'B' corresponds to the TO-247-2L lead configuration when sourcing replacements. Confirm RoHS compliance status via the official datasheet as regulatory requirements may vary by production batch. Ensure the supplier provides the original SemiQ datasheet to validate the 1200V/30A ratings and thermal characteristics before integration into final designs.

Selection Notes

Select this component for circuits requiring low switching losses and high reliability in high-voltage environments. The SiC technology offers superior performance compared to silicon counterparts in terms of efficiency and thermal management. Consider the TO-247-2L package for standard through-hole PCB layouts where robust mechanical connection and heat sinking are required for continuous 30A operation.

Part Context

This part belongs to SemiQ's GP3 series of Silicon Carbide Schottky diodes. The series is engineered for high-power density applications. The GP3D030A120B specifically targets the 1200V voltage class, providing a balance between current handling capacity and blocking voltage for industrial and automotive power conversion systems.

Replacement Considerations

GP3D030A120U is a variant from the same manufacturer offering identical electrical specifications but housed in a TO-247-3L package. Verify pinout compatibility if substituting, as the additional lead may affect board layout and thermal interface requirements.