MOSFET (Si/SiC) Forum Discussions
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MOSFET (Si/SiC)
Start-up procedure
Solved
I am searching for a proper MOSFET and I am really confused regarding IC start-up.What is the Start-up procedure for IC start-up?Please Help:)
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I am searching for a proper MOSFET and I am really confused regarding IC start-up.
What is the Start-up procedure for IC start-up?
Please Help:) Show Less
What is the Start-up procedure for IC start-up?
Please Help:) Show Less
MOSFET (Si/SiC)
I checked the datasheet and I am confused. What is the recommended operating condition of IRS2110?
MOSFET (Si/SiC)
What is the High side floating supply voltage for the IRS2113 device?
MOSFET (Si/SiC)
I am going to choose a MOSFET for the DC-DC Converter, but I am not sure what kind of MOSFET I should choose.
Could someone give me advice?
Could someone give me advice?
MOSFET (Si/SiC)
Hi all,I'm new to this forum, and i really need an help:I have to calculate Eon and Eoff of this mosfet (IPB50R140CP) but in the datasheet there is no...
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Hi all,
I'm new to this forum, and i really need an help:
I have to calculate Eon and Eoff of this mosfet (IPB50R140CP) but in the datasheet there is no plot about energy.
Someone got some advise to calculate these with for different Vds, Id, Vgs?
Also for the diode's recovery there is no plots, how can i calculate them with precision?
Thanks and sorry for my bad english Show Less
I'm new to this forum, and i really need an help:
I have to calculate Eon and Eoff of this mosfet (IPB50R140CP) but in the datasheet there is no plot about energy.
Someone got some advise to calculate these with for different Vds, Id, Vgs?
Also for the diode's recovery there is no plots, how can i calculate them with precision?
Thanks and sorry for my bad english Show Less
MOSFET (Si/SiC)
Hello, at the moment I'm creating a PCB design in Eagle. I want to use the IPT015N10N5.To create a new device in Eagle I was looking for package infor...
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Hello,
at the moment I'm creating a PCB design in Eagle. I want to use the IPT015N10N5.
To create a new device in Eagle I was looking for package information containing information about the pad sizes. The datasheet states the package as PG-HSOF-8-1. The prodcut page contains
a pdf "Application Note OptiMOS™ Recommendations for Board Assembly of PG-T(S)DSON Packages". In that pdf the named package is not listed. Therefore I'd like to know which package
from this pdf to use instead of PG-HSOF-8-1. Or were to find information for the PG-HSOF-8-1 package.
Best Regards,
Benjamin Show Less
at the moment I'm creating a PCB design in Eagle. I want to use the IPT015N10N5.
To create a new device in Eagle I was looking for package information containing information about the pad sizes. The datasheet states the package as PG-HSOF-8-1. The prodcut page contains
a pdf "Application Note OptiMOS™ Recommendations for Board Assembly of PG-T(S)DSON Packages". In that pdf the named package is not listed. Therefore I'd like to know which package
from this pdf to use instead of PG-HSOF-8-1. Or were to find information for the PG-HSOF-8-1 package.
Best Regards,
Benjamin Show Less
MOSFET (Si/SiC)
Hello,I downloaded the .lib file * INFINEON Power Transistors ** Level-0/1/3 PSPICE Library for CoolMOS Transistors...
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Hello,
I downloaded the .lib file
* INFINEON Power Transistors *
* Level-0/1/3 PSPICE Library for CoolMOS Transistors C3A 800V *
* Version 271212
Where can I get the belonging .olb file for Capture?
Best regards Show Less
I downloaded the .lib file
* INFINEON Power Transistors *
* Level-0/1/3 PSPICE Library for CoolMOS Transistors C3A 800V *
* Version 271212
Where can I get the belonging .olb file for Capture?
Best regards Show Less
MOSFET (Si/SiC)
MOSFET Switching Losses
Solved
Studying design documentation and official Infineon application notes I have encountered some problems. Particularly I am a bit puzzled with[1] Graova...
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Studying design documentation and official Infineon application notes I have encountered some problems. Particularly I am a bit puzzled with
[1] Graovac D., Purschel M., Kiep A. MOSFET Power Losses Calculation Using the Data-Sheet Parameters / Infineon: Application Note 2006-07 V1.1. – Infineon Technologies AG, 2006. – 23 p.
As far as I see there is a mismatch between input parameters for MOSFETs dynamic losses calculations and parameters given in datasheets.
According to Fig.6 on page 7 of [1] in hard switching mode the time tri is the interval where the drain current of turning-on MOSFET rises from near zero to load current, while tfu is the interval where the drain current falls during turn-off. These dynamic parameters are used for losses calculation, and as indicated on Fig.7 (and commented in the text on page 6) can be read from a device datasheet (as the worst-case values).
However, as I see in
[2] Huang A. Infineon OptiMOS Power MOSFET Datasheet Explanation / Infineon: Application Note 2012-03 V1.1. – Infineon Technologies AG, 2012. – 30 p.
they represent absolutely different values. According to Fig.31 of this document (page 29) tr is the voltage fall time during turn-on (90% to 10%) while tf is the voltage rise time durin turn-off (10% to 90%). The same definitions are given on page 13 (Table 20) in
[3] MOSFET CoolMOS E6 IPx65R280E6 / Infineon. – 2010. – 19 p.
In my opinion, these two parameters given in datasheets are not relevant to whose indicated in calculation losses strategy.
May be it is because in IGBT datasheets tris defined as the collector current rise time during turn-on and tf is defined as the collector current fall time during turn-off. For example, IGBT case is shown on page 15 in
[4] Infineon IKD06N60RF datasheet. – 2014-03-12, Rev. 2.4. – 16 p.
I come to the conclusion, that the calculation strategy in [1] does not distinguish differences between dynamic characteristics, given in MOSFET datasheets, and dynamic characteristics, given in IGBT datasheets.
Could you, please, explain whether I am right or not and why.
Also, I would be grateful if you can provide other documentation for switching losses calculation for Infineon MOSFETs.
All the documents [1-4] are attached in this letter.
Show Less
[1] Graovac D., Purschel M., Kiep A. MOSFET Power Losses Calculation Using the Data-Sheet Parameters / Infineon: Application Note 2006-07 V1.1. – Infineon Technologies AG, 2006. – 23 p.
As far as I see there is a mismatch between input parameters for MOSFETs dynamic losses calculations and parameters given in datasheets.
According to Fig.6 on page 7 of [1] in hard switching mode the time tri is the interval where the drain current of turning-on MOSFET rises from near zero to load current, while tfu is the interval where the drain current falls during turn-off. These dynamic parameters are used for losses calculation, and as indicated on Fig.7 (and commented in the text on page 6) can be read from a device datasheet (as the worst-case values).
However, as I see in
[2] Huang A. Infineon OptiMOS Power MOSFET Datasheet Explanation / Infineon: Application Note 2012-03 V1.1. – Infineon Technologies AG, 2012. – 30 p.
they represent absolutely different values. According to Fig.31 of this document (page 29) tr is the voltage fall time during turn-on (90% to 10%) while tf is the voltage rise time durin turn-off (10% to 90%). The same definitions are given on page 13 (Table 20) in
[3] MOSFET CoolMOS E6 IPx65R280E6 / Infineon. – 2010. – 19 p.
In my opinion, these two parameters given in datasheets are not relevant to whose indicated in calculation losses strategy.
May be it is because in IGBT datasheets tris defined as the collector current rise time during turn-on and tf is defined as the collector current fall time during turn-off. For example, IGBT case is shown on page 15 in
[4] Infineon IKD06N60RF datasheet. – 2014-03-12, Rev. 2.4. – 16 p.
I come to the conclusion, that the calculation strategy in [1] does not distinguish differences between dynamic characteristics, given in MOSFET datasheets, and dynamic characteristics, given in IGBT datasheets.
Could you, please, explain whether I am right or not and why.
Also, I would be grateful if you can provide other documentation for switching losses calculation for Infineon MOSFETs.
All the documents [1-4] are attached in this letter.
Show Less
MOSFET (Si/SiC)
Hi,I was able to find a Si MOSFET temperature dependent from Infineon website and download its library. I had several errors when trying to import thi...
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Hi,
I was able to find a Si MOSFET temperature dependent from Infineon website and download its library. I had several errors when trying to import this component. Is there any steps of instructions to import Infineon model into Orcad? Did anyone have this issue before and how can we solve it? each time I get one of these two errors (although both of them were defined in edit simulation-->library):
1) ERROR -- Can't find nomd.lib
2) error(orpsim-16276): can't find library .lib
The name of the file that has this library is very long and it has many characters. I thought that might be an issue too so I changed it to a simpler name and in this case the previous two errors were gone but I got another different type of errors (attached).
Please advice. Show Less
I was able to find a Si MOSFET temperature dependent from Infineon website and download its library. I had several errors when trying to import this component. Is there any steps of instructions to import Infineon model into Orcad? Did anyone have this issue before and how can we solve it? each time I get one of these two errors (although both of them were defined in edit simulation-->library):
1) ERROR -- Can't find nomd.lib
2) error(orpsim-16276): can't find library .lib
The name of the file that has this library is very long and it has many characters. I thought that might be an issue too so I changed it to a simpler name and in this case the previous two errors were gone but I got another different type of errors (attached).
Please advice. Show Less
MOSFET (Si/SiC)
Hi,I downloaded high voltage MOSFET PSpice library. In the manual sheet it says that we can use the same code for LTSpice. I am trying to use this in ...
Show More
Hi,
I downloaded high voltage MOSFET PSpice library. In the manual sheet it says that we can use the same code for LTSpice. I am trying to use this in LTSpice but it is giving me errors. Is there any instructions how to use coolMOS in LTSpice and what kind files do we need for that?
Please advice. Show Less
I downloaded high voltage MOSFET PSpice library. In the manual sheet it says that we can use the same code for LTSpice. I am trying to use this in LTSpice but it is giving me errors. Is there any instructions how to use coolMOS in LTSpice and what kind files do we need for that?
Please advice. Show Less
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Forum Information
MOSFET (Si/SiC)
Power MOSFETs have become an integral part of most of industrial and automotive applications, and Infineon offers leading-edge solutions to suit all needs. Infineon’s innovative OptiMOS™, CoolMOS™, and StrongIRFET™ low and medium voltage power MOSFETs consistently meet the highest quality and performance demands in key specifications for power system design, such as on-state resistance and figure of merit characteristics. Additionally, CoolMOS™ superjunction MOSFET offers a whole host of options for consumer, industrial, and automotive applications such as lighting, TV, audio, server/telecom, solar, EV charging, DC-DC converter, onboard chargers, and many more . In this forum, you can post your questions, comments, and feedback about Si/ SiC MOSFET of both industrial and automotive grades from Infineon.
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