MOSFET (Si/SiC) Forum Discussions
I am looking for a Power MOSFET. I need a Silicon (Si) transistor with high Vds >500V, but I don't know how to find the transistor I need. The list on the website doesn't state transistor material. Please help.
Show LessDear Infineon team,
the spice model of the IMZA120R014M1H and other models in the same .lib file are incompatible with SPICE.
In LTSPICE the program repots: "ERROR: Node U1:$M009F:$M01LF:N03D6 is floating and connected to current source G:U1:$M009F:$M01LF:01NW".
The VCCSs G01NW and G01O5 have specified 2 nodes and a value. A VCCS needs to be specified with 4 nodes, correct?
Is there a fix for this issue?
Where are CAD models for QDPack.
There are .pdf files at https://www.infineon.com/cms/en/product/packages/PG-HDSOP/PG-HDSOP-22-1/ These are NOT CAD models.
STEP form would be preferred.
Greg
Show LessHI all, new to the forum so I apologize if this repeats similar posts.
I have a design that needs to switch high power to drive LEDs for short pulses.
The voltage to the LED string is 45V and the current is a maximum of 24A.
the pulsewidth is 5mS and the overall pulse-train frequency is 5 Hz.
I am looking at using the IAUZ40N06S5L050. this FET is at the bottom of the string and according to LTSpice sees only about 24V for Vds. So the question is, according to the datasheet, this is a bit outside of the safe zone but only slightly, I am restricted to very small space so the package/footprint is a good fit. Will this work?
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Show LessHi :
I bought some IRFP90N20DPBF this PN, but after our QC inspection, parts with some mixed DATECODE inside.
Ifs that situation due to from IFX MFR side?
plz help advise here.
thx~
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Show LessIs the 3.3V voltage at the input of the 2EDF7275K and the 12V auxiliary voltage at the output common ground?
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Show Less
Can you please tell me why it is so disassembled here? Is there any basis for this? #RC Absorption #Snubber #Buffer Circuits
smartconx_target@Q!w2e3r4t5y6u7i8o9p0||/t5/MOSFET-Si-SiC/%E5%85%B3%E4%BA%8E-%E7%BC%93%E5%86%B2%E7%94%B5%E8%B7%AF%E5%A6%82%E4%BD%95%E4%B8%BA%E5%BC%80%E5%85%B3%E7%94%B5%E6%BA%90%E4%BF%9D%E9%A9%BE%E6%8A%A4%E8%88%AA-%E5%8F%88%E8%AF%A5%E6%80%8E%E4%B9%88%E8%AE%BE%E8%AE%A1%E5%91%A2-%E8%8B%B1%E5%AE%B6%E5%BF%85%E4%BF%AE%E8%AF%BE-%E4%B8%AD%E5%B0%86%E4%B8%89%E9%98%B6%E7%94%B5%E8%B7%AF%E6%8B%86%E5%88%86%E4%B8%BA%E4%B8%A4%E4%B8%AA%E4%B8%A4%E9%98%B6%E7%94%B5%E8%B7%AF/td-p/744424
Show LessHello,
IRFP044NPBF is discontinued, I found IRFP064NPBF, can I use it to replace the IRFP044NPBF ?
My project uses this mosfet as an electronic load for 20V, 3A, 60W max.
Show LessHello Team,
We are planning to use the MOSFET IPTG039N15NM5 for one of our applications.
We are using a Photovoltaic MOSFET Driver VOM1271T to drive the MOSFET.
Hence the gate to source voltage will be 8.4V.
Attached is the snippet from the schematic of the same.
Our requirements are.
- Maximum drain voltage = 48V (so the MOSFET shall have a VDS > 60V)
- Low RDSon = as low as possible
- Gate Capacitance = as low as possible (since the output current of the VOM1271T is only 15uA, a high gate capacitance will result in high turn on time).
- Low OFF state capacitance = The drain to source off state capacitance shall be very low else we will get high frequency signals at the output even if the MOSFET is OFF.
- Continuous Drain Current = >150A (The continuous drain current of the MOSFET is marked as 190A in the datasheet.)
So can you please confirm whether a single MOSFET is enough to carry 150A of current.
On our system, the 150A current may last for 5-10 Seconds.
The continuous current will be 90A for all other time.
What are the precautions we need to take for such a high current.
Please confirm whether a single MOSFET is able to carry this much current?.
Looking for your reply.