MOSFET (Si/SiC) Forum Discussions
I purchased this IRF5803D2TRPBF. Can you tell if it is a 1039+or 2039+through screen printing?
Regarding the power converter evaluation board REF-DAB11KIZSICSYS,
・Is the external output command electric power command, current command, or voltage command?
・ A CAN communication controller is installed, could you tell me the messages (data contents) that can be communicated?
Show LessHi, I am designing the cooling infrastructure for the MOSFET, but I have a question, how to calculate the cooling infrastructure for the MOSFET?
Show LessSir I want to buy a SiC MOSFET, Gate Driver and an Evaluation Board.
The selected MOSFET is IMW120R040M1H so please suggest the suitable Gate Driver and Evaluation Board with respect to this MOSFET.
I have attached the datasheet of the selected MOSFET for your reference.
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Hello all,
I am performing double pulse tests on the IMZA120R007M1H and noticed my turn off energy in particular did not match the datasheet. I am using a Tektronix rogowski coil and HV diff probe on the FET. The parameters are an 800V bus, 8uH inductor, and a 1 us pulse to produce roughly 100A. The gate drivers go between -3 and 15V, and the gate resistance is 1 Ohm. I am getting 1.9mJ instead of the low hundreds of uJ expected from the datasheet.
The datasheet also lists Efr the "forward recovery" energy. I'm not familiar with this term but based on the reverse recovery, is it the energy that the diode expends when switching on? Then would it be measured in the DPT? Should I add the Efr and Eoff together?
Thanks for your help
Show LessWhen the 2ED21824S06J is used as the driver and the MOS model IRFS4227TRLPBF is selected, the oscilloscope will show sinusoidal burrs. When the peripheral conditions are consistent, the MOS tube is replaced with IGBT, and the model IKB20N60H3 will not have this kind of burr. What could be the cause of this phenomenon?
The schematic diagram and waveform are shown in the attachment
smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/MOSFET-Si-SiC/IRFS4227TRLPBF-%E6%B3%A2%E5%BD%A2%E6%AF%9B%E5%88%BA/td-p/651786
Show LessDoes Infineon have any Theta JB data for the SMD-0.5 package, or perhaps specifically JANSR2N7660U3CE and JANSR2N7648U3?
Where is the safe operating area for continuous current?
Can this device handle 21 V @ 10 A continuous without a heatsink?
https://www.infineon.com/dgdl/irf8714pbf.pdf
Show LessWe've been using the FF3MR12KM1 power modules for a design. It appears they are discontinued. Is there an updated/newer version that's both mechanically a drop in replacement as well as an electrical drop in with minimum or acceptable differences?
Show LessIf everything remains the same after the IRF5210 is on the machine, other than the short circuit caused by excessive current, there will be no response to the short circuit phenomenon
smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/MOSFET-Si-SiC/IRF5210-%E4%B8%8A%E6%9C%BA%E5%90%8E%E5%9C%A8%E4%B8%80%E5%88%87%E9%83%BD%E6%AD%A3%E5%B8%B8%E7%9A%84%E6%83%85%E5%86%B5%E4%B8%8B%E7%AA%81%E7%84%B6%E7%9F%AD%E8%B7%AF-%E6%98%AF%E4%B8%8D%E6%98%AF%E7%89%A9%E6%96%99%E6%9C%AC%E8%BA%AB%E8%B4%A8%E9%87%8F%E9%97%AE%E9%A2%98/td-p/649126
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