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Does any one know a good part number for the transistors in our FICM's?
It is labeled 2N06L05. It is packaged in a TO-263 case. But I don't know the other specs (rise time, fall time ect).
I have one burnt on the input side... I think I waited too long to take it apart and check to solder.
If anyone knows their electronics, or has a junk FICM from which they would like to sell parts let me know.
You might try Mouser Electronics at 1-800-346-6873 they handle many components that are in the FICM some of them are costly like resistors at 49 cents each.
Mouser's tech didn't have the exact one... found one close but the gate opening voltage is 4v instead of 2v; I think that would probably fire the injectors a little late, and short.
The number is SPB80N06S2L-05
Infineon...formerly Siemens, but it is now obsolete. If I find the new number I will post it for others.
I did some reading on the mod it basicly adding a resister. now from the rest of what I read the spec on the cap is 50v so basicly it may come with its onw issues.
I did some reading on the mod it basicly adding a resister. now from the rest of what I read the spec on the cap is 50v so basicly it may come with its onw issues.
Thanks ljutic, I have some on order. They are not exact but I think they will work. If I don't fry everthing I will post the part numbers. Going to do all four so they will be balanced, check all my voltages, and see what happens. If I read the datasheets correctly, they will work the gate at the same voltages, but they have a slightly higher resistance and are rated for more voltage. The tech I spoke with wasn't an engineer but said he thought I was correct.
Well the four new transistors are installed tested and then tested while driving, with the autoenginuity. The voltages are as good as they were before with three good transistors, so I need to check the components near the blown trans, or I could have gotten one of them too hot trying to solder those base mounts on, or they need to be re-biased. I can get 47-48v @ idle, with the slightest exceleration it starts dropping to 40v, but will get no lower than that.
I should have checked all the caps.
I have some other stuff to do I'll get back to it in a day or two.
Thanks for the help guys.
Thanks for that info desertt5. I plan to use the multimeter from work next time...mine isn't much more than a test light with numbers (even after I tried to cal it, it won't stay in cal). Some day soon I'll get a true RMS, but until then I'll just bum the good one from work. <?xml:namespace prefix = o ns = "urn:schemas-microsoft-comfficeffice" /><o></o> <o></o> BTW the transistors I picked out did happen to be the same ones discussed in the other forum you referenced. 726-IPB80N08S2L07
OptiMOS PWR TRANST
Didn't want to post it and lead anyone to error until I tried it myself.<o></o>
Well thanks to those that assisted. I replaced the eight caps, just outside of the mosfet transistors. The voltage output was fair, 48v falling to about 45 sometimes a little less. Starts runs good, but it won't test the injectors... gives an error message. I think I'll keep my new parts for next time and turn this one in for a core.
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