TOLT - Top-Side Cooling Package
OptiMOS™ 5 power MOSFETs 80 V and 100 V in TOLT package
TOLT – The TO-Leaded top side cooling package for superior thermal performance
If you are looking for better heat dissipation, OptiMOS™ power MOSFET in TOLT is the solution.
Infineon’s OptiMOS™ power MOSFET family expands its high-performance package offerings with the introduction of the TO-Leaded top-side cooling (TOLT) package to its portfolio. The TOLT package offers the same high current low-profile benefits as the TOLL package with the additional advantage of top-side cooling for optimum thermal performance.
This innovative package combined with the key features of OptiMOS™ 5 power MOSFET technology enables best-in-class products in 80 V and 100 V as well as high current rating >300 A for high power density designs.
How do you benefit from TOLT?
With top-side cooling, the drain is exposed at the surface of the package allowing for 95 percent of the heat to be dissipated directly to the heatsink, achieving 20 percent better RthJA and 50 percent improved RthJC compared to the TOLL package. With bottom-side cooling packages, like the TOLL or the D2PAK, the heat is dissipated via the PCB to the heatsink resulting in high power losses.
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