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Old 12th June 2004, 01:08 AM   #1
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Default Irf540 Irf9140

I just looked at simple sheet of IRF540/9540 and IRF140/9140. The small sheet specs are exactly the same. Are they the same mould, but placed in different casing size?
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Old 15th June 2004, 07:32 AM   #2
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I reckon so. IRF640/9640 are also the same spec-wise as IRFP240/9240.
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Old 23rd June 2004, 11:09 PM   #3
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try cross referencing the devices to ECG, if they are the same, they should have the same ECG number
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