Ltspice:how to add a mofet model.

how to add a mofet model form datasheet

i want to creat a new mosfet model in LTspice. what should i do to add the mosfet model to LTspice? the spice parameters in datasheet is like this: /********************************************/

*ZVN4424 MODEL LAST REVISION 1/94

• .SUBCKT ZVN4424 30 40 50

• NODES: DRAIN GATE SOURCE M1 30 20 50 50 MOD1 L=1 W=1 RG 40 20 200 RL 30 50 240E6 D1 50 30 DIODE1 .MODEL MOD1 NMOS VT0=1.25 RS=2.34 RD=1.634 IS=1E-15 KP=5.319

+CGS0=101P CGD0=4P CBD=66.2P PB=1 .MODEL DIODE1 D IS=5.516E-13 RS=0.2084 N=1.0078 .ENDS ZVN4424