SK55CHR7G

Single Diodes Overview

The SK55CHR7G is a single Schottky rectifier diode manufactured by Taiwan Semiconductor Corporation. It features a maximum repetitive peak reverse voltage of 50 V and an average forward rectified current of 5 A. The device utilizes a DO-214AB (SMC) surface-mount package. Key electrical characteristics include a maximum DC reverse leakage current of 300 µA at 150 V and a maximum forward voltage of 950 mV at 5 A. It operates within a junction temperature range of -55°C to 150°C and holds AEC-Q101 automotive qualification.

Single Diodes Feature Summary

• Automotive-grade reliability certified under the AEC-Q101 standard for robust performance in demanding environments.
• Schottky barrier technology designed to minimize power loss and enhance overall system efficiency.
• Surface-mount construction in a compact DO-214AB package suitable for automated assembly processes.

Single Diodes Applications

• DC-to-DC converter circuits
• Power supply freewheeling applications
• Reverse polarity protection systems

Single Diodes Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm that the specific part marking matches official datasheet specifications. Ensure compliance with RoHS directives and check for any relevant environmental declarations prior to integration into final assemblies.

Single Diodes Selection Notes

Select this component when designing circuits requiring low forward voltage drop and high surge current handling capabilities. Consider the thermal management requirements associated with the SMC package and the specified junction temperature limits during operation.

Single Diodes Part Context

This device belongs to the SK series of Schottky rectifiers from Taiwan Semiconductor, which are engineered for high-efficiency power conversion. The CHR7G suffix indicates specific packaging and tape-and-reel configuration details consistent with the manufacturer's product coding standards.

Single Diodes Replacement Considerations

Public confirmed substitute part numbers: CDBC3150-HF, CDBC5150-HF.