15ETH06-1

Overview

The Vishay 15ETH06-1 is a single die center tap hyperfast rectifier utilizing FRED Pt technology. It features a TO-262 (TO-220AB) package with an isolated base for mounting. The device supports a peak repetitive reverse voltage of 600 V and an average rectified forward current of 15 A at a case temperature of 140 °C. Key electrical characteristics include a typical reverse recovery time of 22 ns, a maximum forward voltage drop of 2.2 V at 15 A, and a non-repetitive peak surge current capability of 120 A. The component operates within a junction and storage temperature range of -65 to 175 °C.

Feature Summary

• Hyperfast recovery time optimized for high-frequency switching applications
• Platinum doped lifetime control ensures low leakage current and soft recovery characteristics
• Single die center tap module design with planar structure for ruggedness
• Isolated base construction allows direct heatsink mounting without electrical insulation

Applications

• PFC boost stage in the AC-DC section of Switch Mode Power Supplies (SMPS)
• Inverter circuits requiring fast switching performance
• Freewheeling diode applications in power conversion systems

Procurement Notes

Verify the specific ordering suffix '-1' corresponds to the TO-262 package configuration as defined in the manufacturer's ordering information table. Confirm lead-free status if required by checking for the 'PbF' designation in the part number. Ensure thermal management designs account for the specified thermal resistance values from junction to case. Cross-reference the document number 93005 for the most current technical specifications before finalizing procurement.

Selection Notes

Select this component when a single diode configuration with an isolated base is required for high-power density designs. The TO-262 package offers a balance between thermal performance and board space compared to through-hole alternatives. Consider the 600 V rating and 15 A current capacity against the specific circuit requirements. Evaluate the 22 ns reverse recovery time suitability for the target switching frequency and dIF/dt conditions to minimize switching losses.

Part Context

This device belongs to the 15ETH06 series of FRED Pt hyperfast rectifiers manufactured by Vishay High Power Products. The series includes variants such as the 15ETH06S, which utilizes a D2PAK surface mount package. Both variants share identical electrical ratings and internal die characteristics, differing primarily in the external mechanical housing and pinout arrangement. The technology relies on platinum doping to achieve superior recovery performance.

Replacement Considerations

The datasheet identifies the 15ETH06S as a related variant offering equivalent electrical performance in a D2PAK package. Designers requiring a surface mount solution may consider the 15ETH06S as a functional alternative, provided the PCB layout accommodates the different footprint. No other cross-model substitutes are explicitly confirmed in the provided documentation.