I found this IRF510 mosfet spice model on the IR site. ((see bottom of page)) There seems to be 5 different models. I want to install an IRF510 model in C:\\programfiles\\LTC\\SwCADIII\\lib\\cmp\\standard.mos. While looking in this file, I see the model below.----
.model IRF1302 VDMOS(Rg=3 Vto=4 Rd=1.6m Rs=1.2m Rb=2m Kp=50 Cgdmax=5n Cgdmin=1n Cgs=2n Cjo=1n Is=160p mfg=International_Rectifier Vds=20 Ron=4m Qg=80n)
This model doesn't have the same info as the one I downloaded from the IR site, which seems to have 5 different models. Is there a better model, (more similar to the one above) OR which of the models below should I pick MM, MD, MD1, MD2 or MD3? Again, my goal, I want to install an IRF510 model in C:\\programfiles\\LTC\\SwCADIII\\lib\\cmp\\standard.mos. Thanks, Mike
.SUBCKT irf510 1 2 3
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- Model generated on Apr 24, 96
- Model format: SPICE3
- Symmetry POWER MOS Model (Version 1.0)
- External Node Designations
- Node 1 -> Drain
- Node 2 -> Gate
- Node 3 -> Source M1 9 7 8 8 MM L=100u W=100u
- Default values used in MM:
- The voltage-dependent capacitances are
- not included. Other default values are:
- RS=0 RD=0 LD=0 CBD=0 CBS=0 CGBO=0 .MODEL MM NMOS LEVEL=1 IS=1e-32
- Default values used in MD1:
- RS=0 EG=1.11 XTI=3.0 TT=0
- BV=infinite IBV=1mA .MODEL MD1 D IS=1e-32 N=50
- Default values used in MD2:
- EG=1.11 XTI=3.0 TT=0 CJO=0
- BV=infinite IBV=1mA .MODEL MD2 D IS=1e-10 N=0.4 RS=3e-06 RL 5 10 1 FI2 7 9 VFI2 -1 VFI2 4 0 0 EV16 10 0 9 7 1 CAP 11 10 3.40332e-10 FI1 7 9 VFI1 -1 VFI1 11 6 0 RCAP 6 10 1 D4 0 6 MD3
- Default values used in MD3:
- EG=1.11 XTI=3.0 TT=0 CJO=0
- RS=0 BV=infinite IBV=1mA .MODEL MD3 D IS=1e-10 N=0.4 .ENDS