Infineon – TRENCHSTOP™ Advanced Isolation in TO-247 package

Infineon – TRENCHSTOP™ Advanced Isolation in TO-247 package

This new package concept is able to match the highest requirements in terms of performance, design flexibility and ease of handling. By elimi-nating the need for thermal grease or thermal interface sheets the TRENCHSTOP™ Advanced Isolation is able to deliver at least 35% low-er thermal resistivity and at least 10% system cost reduction, helping designers to lower system complexity, development time, and assem-bling costs.

Features
Fully Isolated package
– Plug & play solution

– 100% isolated
– Viso: 3.0 kV for 1 sec / 2.5 kV for 60 sec
Best-in-class Rth(j–h)
– 35% lower Rth(j-h)compared to Iso-foil
– 50% lower Rth(j-h)compared to Full-Paks
Low coupling capacitance
– 38pF
– 36% lower than standard Isolation foils
– 25% lower than MICA
– Similar to Al2O3

Benefits
Lower assembling costs
– No need to use isolation material and thermal grease
– 35% reduction in assembling time compared to standard TO-247 with Iso-foils
Improved reliability
– Increased yield eliminating misalignments of isolation foils
Decreased heatsink size or Increased powerdensity
– Up to 10°C lower Tc compared to standard TO-247 with isolation material
– Up to 20% Iout increase for higher power output
Decreased EMI filter size & decreased system costs
Improved reliability
– Complete manufacturing process control
– Easy paralleling

Competitive advantage
– Reliable electrical insulation of 2.500 VRMSat 50/60 Hz, t = 1 min
– 100% tested isolated mounting surface
– Up to 35% reduction in assembly time reduces manufacturing costs
– Improved reliability from higher yield and no isolation foil misalignment

Target applications
– AirCon, MHA, GPI
– UPS, Solar, Welding

System diagram

Product overview

Product collaterals / Online support
– Product family page
– Product brief
– Application notes

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