Version 4
SHEET 1 1180 680
WIRE 320 32 144 32
WIRE 144 80 144 32
WIRE 144 192 144 160
WIRE 320 192 320 32
WIRE 272 272 144 272
WIRE 144 320 144 272
WIRE 144 432 144 400
WIRE 320 432 320 288
WIRE 320 432 144 432
WIRE 144 448 144 432
FLAG 144 448 0
FLAG 144 192 0
SYMBOL voltage 144 304 R0
SYMATTR InstName V1
SYMATTR Value -4
SYMBOL voltage 144 64 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL pmos 272 192 R0
SYMATTR InstName M1
SYMATTR Value IRF9510
SYMATTR Prefix X
TEXT 120 -48 Left 2 !.dc V2 0 -5 -10m V1 0 -5 -1
TEXT 120 -88 Left 2 !.include sihf9510.lib
TEXT 480 -112 Left 2 ;1. Add a "pmos" device to the schematic.\n \n2. Replace the value PMOS with IRF9510\n    on your pmos-transistor in the schematic.\n \n3. Ctrl-right-mouse-click on the transistor\nin your schematic. A dialog window with all\nthe attributes will be shown.\n \n4. Replace the value MP with X.\nThis X tells LTspice that this symbol is for a subciruit.\nOK\n \n5. Add the SPICE-directive into your schematic\n   .include sihf9510.lib\n \n6.  \nI recommend to keep the model file in the same \nfolder as the schematic. This makes a complete\nbackup of a circuit easier than having this file \nin the installation lib\\sub folder.\nHint, this file may contain many models.