What situation refer to maxium drain current in the MODEL MAKER ?

[leehiyu]

hi ,all

     In the process of creating a spice model of NMOSFET , I didn't understand what situation refer to maxiun drain current ,DC or PULSE ?

     Thanks.

    leehiyu 

[Sherman]

Drain current is an important parameter when the output load resistance is small. If the drain current is not big enough, the output voltage will be lower than what you expect. This may cause some founctional error.

[leehiyu]

thanks ,i want to know ,in the process of creating nmosfet spice model ,the interactive table need a maxium drain current, what is the maxium drain current under any situation,DC or pulse ?

[Sherman]

The max drain current is an independent parameter with non-interactive impact by other parameter or operating condition. You can specify the value of  max drain current as you want.

[leehiyu]

thanks sherman , i  will  specify it as the datasheet under pulse source .