UF4005

Single Diodes Overview

The UF4005 is a high-efficiency ultrafast rectifier from Taiwan Semiconductor, rated for 600V repetitive peak reverse voltage and 1A average forward current. It features an ultrafast recovery time of 75ns and a maximum forward voltage of 1.7V at 1A. The device operates within a junction temperature range of -55°C to +150°C and supports a surge current of 30A. Packaged in the DO-204AL (DO-41) axial leaded format, it utilizes glass passivated chip junctions for reliability.

Single Diodes Feature Summary

• Glass passivated chip junction for enhanced stability
• Ultrafast recovery time optimized for high efficiency
• Low forward voltage drop reducing switching losses
• Halogen-free construction compliant with IEC standards

Single Diodes Applications

• DC to DC converter circuits
• Switching mode power supplies
• Inverter applications
• Freewheeling diode configurations

Single Diodes Procurement Notes

Verify specific ordering suffixes such as 'A0G' or 'H' against datasheet definitions to confirm packaging type and AEC-Q101 automotive qualification status. Confirm RoHS compliance and halogen-free requirements match project specifications. Ensure the DO-204AL package dimensions align with PCB footprint constraints before finalizing procurement orders.

Single Diodes Selection Notes

Select this component when a 600V blocking capability is required alongside fast switching characteristics. The 75ns recovery time distinguishes it from slower general-purpose rectifiers. Consider thermal resistance values for heat dissipation planning in enclosed environments. Verify that the 1A continuous current rating meets the load requirements without excessive derating.

Single Diodes Part Context

This part belongs to the UF4001 through UF4007 series, which share identical physical packages and electrical characteristics except for voltage ratings. The series provides a standardized solution for various voltage levels ranging from 50V to 1000V. The UF4005 specifically fills the 600V segment of this high-efficiency rectifier lineup.

Single Diodes Replacement Considerations

Cross-reference with other manufacturers offering DO-41 packaged ultrafast rectifiers rated at 600V and 1A. Verify pinout compatibility and thermal performance metrics. Ensure substitute parts meet the same 75ns recovery time specification if high-frequency operation is critical.