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PWRMOS.LIB
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1988-11-02
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* Library of MOSFET model parameters (for "power" MOSFET devices)
*
* This is a reduced version of MicroSim's power MOSFET model library.
* You are welcome to make as many copies of it as you find convenient.
*
* Release date: November 1988
*
* The parameters in this model library were derived from the data sheets for
* each part. Each part was characterize using the Parts option.
* Device can also be characterized without Parts as follows:
* LEVEL Set to 3 (short-channel device).
* TOX Determined from gate ratings.
* L, LD, W, WD Assume L=2u. Calculate from input capacitance.
* XJ, NSUB Assume usual technology.
* IS, RD, RB Determined from "source-drain diode forward voltage"
* specification or curve (Idr vs. Vsd).
* RS Determine from Rds(on) specification.
* RDS Calculated from Idss specification or curves.
* VTO, UO, THETA Determined from "output characteristics" curve family
* (Ids vs. Vds, stepped Vgs).
* ETA, VMAX, CBS Set for null effect.
* CBD, PB, MJ Determined from "capacitance vs. Vds" curves.
* RG Calculate from rise/fall time specification or curves.
* CGSO, CGDO Determined from gate-charge, turn-on/off delay and
* rise time specifications.
*
* NOTE: when specifying the instance of a device in your circuit file:
*
* BE SURE to have the source and bulk nodes connected together, as this
* is the way the real device is constructed.
*
* DO NOT include values for L, W, AD, AS, PD, PS, NRD, or NDS.
* The PSpice default values for these parameters are taken into account
* in the library model statements. Of course, you should NOT reset
* the default values using the .OPTIONS statement, either.
*
* Example use: M17 15 23 7 7 IRF150
*
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*
* The "power" MOSFET device models benefit from relatively complete specifi-
* cation of static and dynamic characteristics by their manufacturers. The
* following effects are modeled:
* - DC transfer curves in forward operation,
* - gate drive characteristics and switching delay,
* - "on" resistance,
* - reverse-mode "body-diode" operation.
*
* The factors not modeled include:
* - maximum ratings (eg. high-voltage breakdown),
* - safe operating area (eg. power dissipation),
* - latch-up,
* - noise.
*
* For high-current switching applications, we advise that you include
* series inductance elements, for the source and drain, in your circuit file.
* In doing so, voltage spikes due to di/dt will be modeled. According to the
* 1985 International Rectifier databook, the following case styles have lead
* inductance values of:
* TO-204 (modified TO-3) source = 12.5nH drain = 5.0nH
* TO-220 source = 7.5nH drain = 3.5-4.5nH
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*
.model IRF150 NMOS(Level=3 Gamma=0 Delta=0 Eta=0 Theta=0 Kappa=0 Vmax=0 Xj=0
+ Tox=100n Uo=600 Phi=.6 Rs=1.624m Kp=20.53u W=.3 L=2u Vto=2.831
+ Rd=1.031m Rds=444.4K Cbd=3.229n Pb=.8 Mj=.5 Fc=.5 Cgso=9.027n
+ Cgdo=1.679n Rg=13.89 Is=194E-18 N=1 Tt=288n)
* Int'l Rectifier pid=IRFC150 case=TO3
* 88-08-25 bam creation
.model IRF9140 PMOS(Level=3 Gamma=0 Delta=0 Eta=0 Theta=0 Kappa=0 Vmax=0 Xj=0
+ Tox=100n Uo=300 Phi=.6 Rs=70.6m Kp=10.15u W=1.9 L=2u Vto=-3.67
+ Rd=60.66m Rds=444.4K Cbd=2.141n Pb=.8 Mj=.5 Fc=.5 Cgso=877.2p
+ Cgdo=369.3p Rg=.811 Is=52.23E-18 N=2 Tt=140n)
* Int'l Rectifier pid=IRFC9140 case=TO3
* 88-08-25 bam creation
* End of library file