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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: January 15, 1986
- *
- * The parameters in this model library were derived from the data
- * sheets for each part. The methods used were 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
- * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- *
- * IRF150, from 1985 Siliconix databook, pages 1-7,8 and 5-22,3
- *
- .MODEL IRF150 NMOS(LEVEL=3 TOX=.10U L=3.0U LD=.5U W=2.0 WD=0 XJ=1.2U
- + NSUB=4E14 IS=2.1E-14 RB=0 RD=.01 RS=.03 RDS=1E6 VTO=3.25
- + UO=550 THETA=.1 ETA=0 VMAX=1E6 CBS=1P CBD=4000P PB=.7 MJ=.5
- + RG=4.9 CGSO=1690P CGDO=365P CGBO=1P)
- *
- * IRF9130, from 1985 International Rectifier databook, pages D-187,92
- *
- .MODEL IRF9130 PMOS(LEVEL=3 TOX=.1U L=3.0U LD=.5U W=1.3 WD=0 XJ=1.2U
- + NSUB=4E14 IS=2.1E-14 RB=0 RD=.03 RS=.2 RDS=5E5 VTO=-3.7
- + UO=600 THETA=.1 ETA=0 VMAX=1E6 CBS=1P CBD=2000P PB=.7 MJ=.5
- + RG=5 CGSO=520P CGDO=180P CGBO=1P)
- *
- * End of library file
-