To find 1 + δΔT from normalized RDs(on) vs. temperature curve of mosfet spec

[battery1231]

hi all,

I need to find the 1 + δΔT from the normalized RDs(on) vs. temperature curve. δΔT is the temperature dependency of the RDs(on).

please help me in finding out 1 + δΔT .I have been attached one of the mosfet spec. please let me know the procedure to find out.

thanks in advance


cheers