S4105 - Documentation

S4105 is an SiC (Silicon Carbide) trench MOSFET. Features include high voltage withstand capability, low ON-state resistance, and fast switching speed.
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White Paper

Cutting-Edge Web Simulation Tool “ROHM Solution Simulator” Capable of Complete Circuit Verification of Power Devices and Driver ICs
 
In recent years, the advancing digitization of applications is expanding the number and role of electronic circuits, resulting in a considerable amount of man-hours spent on circuit design, from component selection during application development to board design and evaluation. This document discribes the solution for solving customer issues for each design flow with ROHM's support and tools.

Application Note

Notes for Temperature Measurement Using Thermocouples
 
This application note explains cautions regarding the temperature measurement. The content of this application note is generally applicable, irrespective of the types of semiconductor devices.
Two-Resistor Model for Thermal Simulation
 
This application note explains the two-resistor model, which is the simplest model among thermal models used in thermal simulations. The thermal simulations mentioned three-dimensional model thermal conduction and thermal fluid analysis tools.
Notes for Temperature Measurement Using Forward Voltage of PN Junction
 
This application note explains cautions regarding the temperature measurement Using Forward Voltage of PN Junction. The content of this application note is generally applicable, irrespective of the types of semiconductor devices.
What is a Thermal Model? (SiC Power Device)
 
Thermal models are models for performing simulations in relation to heat among SPICE models. Simulations using the thermal models are performed to make a rough estimate during the initial stage of thermal design. This application note explains the thermal models.
How to Use Thermal Models
 
This application note explains that how to get and use the thermal models, and the simulation method.
Method for Monitoring Switching Waveform
 
This application note explains how to correctly monitor the switching waveforms of the power device element such as switching power supply or a motor drive circuit.
Application Note for SiC Power Devices and Modules
 
Learn more about silicon carbide and its use in ROHMs SiC Power Devices and Modules.
Part Explanation
 
For SiC MOSFET Bare Die