Author Topic: Help suitable replacement hard to find Mosfet  (Read 314 times)

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Offline bigjoncoopTopic starter

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Help suitable replacement hard to find Mosfet
« on: October 29, 2024, 04:17:45 am »
I've got mosfet that I need to replace and when searching online for it the only available options are from China or on eBay for a ridiculous price for one of them.

I tried using one of those websites to find an equivalent mosfet, but the ones that it lists are also not easy to find...

I know all the specs of it, I'm not sure which ones are the most important, etc... It's used as a blower motor speed control in a vechile.

Its a 2SK2313 (K2313)

   Type of Transistor: MOSFET
   Type of Control Channel: N -Channel
   Pd - Maximum Power Dissipation: 150 W
   |Vds| - Maximum Drain-Source Voltage: 60 V
   |Vgs| - Maximum Gate-Source Voltage: 20 V
   |Vgs(th)| - Maximum Gate-Threshold Voltage: 2 V
   |Id| - Maximum Drain Current: 60 A
   Tj - Maximum Junction Temperature: 150 °C
   Qg - Total Gate Charge: 170 nC
   tr - Rise Time: 30 nS
   Coss - Output Capacitance: 2600 pF
   Rds - Maximum Drain-Source On-State Resistance: 0.011 Ohm
   Package: TO3P
 

Offline Poroit

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Re: Help suitable replacement hard to find Mosfet
« Reply #1 on: October 29, 2024, 09:31:02 am »
G'day,

I suggest post this in the "Repair" section so that the whizzes like fzabkar can pick up on it.
 

Offline Zero999

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Re: Help suitable replacement hard to find Mosfet
« Reply #2 on: October 29, 2024, 11:34:38 am »
It should be easy to find something which will work.

I found this, using the parametric search on a distributor's website such as Digikey.
https://www.digikey.co.uk/en/products/detail/vishay-siliconix/IRFP064PBF/811664
https://www.vishay.com/docs/91201/irfp064.pdf


Which has a slightly lower voltage rating of 55V vs 60V, so check.
https://www.digikey.co.uk/en/products/detail/infineon-technologies/IRFP064NPBF/811663
https://www.infineon.com/dgdl/irfp064npbf.pdf?fileId=5546d462533600a40153562840351fca

Discalimer read the data sheets and conduct your own testing to determine the suitability.
 
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