********** * Littelfuse,WX * TVS Diode SPICE Models * TPSMD-E * * Justin Li * Product Engineering * * v1 12/30/2025 * ********** ********** .SUBCKT TPSMD8.5A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 0.85meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0192 N=1.5 IBV=1m BV=9.92 CJO=9534p) .ENDS .SUBCKT TPSMD10A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 2meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0266 N=1.5 IBV=1m BV=11.7 CJO=8282p) .ENDS .SUBCKT TPSMD11A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 2.2meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0285 N=1.5 IBV=1m BV=12.85 CJO=7626p) .ENDS .SUBCKT TPSMD12A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 6meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0344 N=1.5 IBV=1m BV=14 CJO=7072p) .ENDS .SUBCKT TPSMD13A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 6.5meg .MODEL Dtvs D (IS=1.0e-5 RS=0.04 N=1.5 IBV=1m BV=15.15 CJO=6599p) .ENDS .SUBCKT TPSMD14A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 14meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0465 N=1.5 IBV=1m BV=16.4 CJO=6189p) .ENDS .SUBCKT TPSMD15A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 15meg .MODEL Dtvs D (IS=1.0e-5 RS=0.048 N=1.5 IBV=1m BV=17.6 CJO=5830p) .ENDS .SUBCKT TPSMD16A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 16meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0548 N=1.5 IBV=1m BV=18.75 CJO=5513p) .ENDS .SUBCKT TPSMD17A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 17meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0615 N=1.5 IBV=1m BV=19.9 CJO=5231p) .ENDS .SUBCKT TPSMD18A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 18meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0689 N=1.5 IBV=1m BV=21.05 CJO=4978p) .ENDS .SUBCKT TPSMD20A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 20meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0853 N=1.5 IBV=1m BV=23.35 CJO=4544p) .ENDS .SUBCKT TPSMD22A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 22meg .MODEL Dtvs D (IS=1.0e-5 RS=0.1018 N=1.5 IBV=1m BV=25.65 CJO=4184p) .ENDS .SUBCKT TPSMD24A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 24meg .MODEL Dtvs D (IS=1.0e-5 RS=0.1219 N=1.5 IBV=1m BV=28.1 CJO=3880p) .ENDS .SUBCKT TPSMD26A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 26meg .MODEL Dtvs D (IS=1.0e-5 RS=0.1431 N=1.5 IBV=1m BV=30.4 CJO=3621p) .ENDS .SUBCKT TPSMD28A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 28meg .MODEL Dtvs D (IS=1.0e-5 RS=0.1664 N=1.5 IBV=1m BV=32.75 CJO=3395p) .ENDS .SUBCKT TPSMD30A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 30meg .MODEL Dtvs D (IS=1.0e-5 RS=0.1871 N=1.5 IBV=1m BV=35.05 CJO=3199p) .ENDS .SUBCKT TPSMD33A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 33meg .MODEL Dtvs D (IS=1.0e-5 RS=0.2256 N=1.5 IBV=1m BV=38.65 CJO=2945p) .ENDS .SUBCKT TPSMD36A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 36meg .MODEL Dtvs D (IS=1.0e-5 RS=0.2694 N=1.5 IBV=1m BV=42.1 CJO=2731p) .ENDS .SUBCKT TPSMD40A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 40meg .MODEL Dtvs D (IS=1.0e-5 RS=0.3312 N=1.5 IBV=1m BV=46.75 CJO=2493p) .ENDS .SUBCKT TPSMD43A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 43meg .MODEL Dtvs D (IS=1.0e-5 RS=0.3843 N=1.5 IBV=1m BV=50.3 CJO=2342p) .ENDS .SUBCKT TPSMD45A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 22.5meg .MODEL Dtvs D (IS=1.0e-5 RS=0.4213 N=1.5 IBV=1m BV=52.65 CJO=2251p) .ENDS .SUBCKT TPSMD48A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 24meg .MODEL Dtvs D (IS=1.0e-5 RS=0.4768 N=1.5 IBV=1m BV=56.1 CJO=2129p) .ENDS .SUBCKT TPSMD51A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 25.5meg .MODEL Dtvs D (IS=1.0e-5 RS=0.5412 N=1.5 IBV=1m BV=59.7 CJO=2020p) .ENDS .SUBCKT TPSMD54A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 27meg .MODEL Dtvs D (IS=1.0e-5 RS=0.6047 N=1.5 IBV=1m BV=63.15 CJO=1923p) .ENDS .SUBCKT TPSMD58A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 29meg .MODEL Dtvs D (IS=1.0e-5 RS=0.6978 N=1.5 IBV=1m BV=67.8 CJO=1807p) .ENDS .SUBCKT TPSMD60A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 30meg .MODEL Dtvs D (IS=1.0e-5 RS=0.7452 N=1.5 IBV=1m BV=70.2 CJO=1755p) .ENDS .SUBCKT TPSMD64A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 32meg .MODEL Dtvs D (IS=1.0e-5 RS=0.8385 N=1.5 IBV=1m BV=74.85 CJO=1660p) .ENDS .SUBCKT TPSMD70A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 35meg .MODEL Dtvs D (IS=1.0e-5 RS=1.0189 N=1.5 IBV=1m BV=81.9 CJO=1536p) .ENDS .SUBCKT TPSMD75A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 37.5meg .MODEL Dtvs D (IS=1.0e-5 RS=1.1654 N=1.5 IBV=1m BV=87.7 CJO=1447p) .ENDS .SUBCKT TPSMD78A-E 1 2 * TERMINALS: A K Done 1 2 Dtvs Rleak 1 2 39meg .MODEL Dtvs D (IS=1.0e-5 RS=1.269 N=1.5 IBV=1m BV=91.25 CJO=1398p) .ENDS .SUBCKT TPSMD8.5CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 0.85meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0192 N=1.5 IBV=1m BV=9.92 CJO=7321p) .ENDS .SUBCKT TPSMD10CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 2meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0266 N=1.5 IBV=1m BV=11.7 CJO=6373p) .ENDS .SUBCKT TPSMD11CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 2.2meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0285 N=1.5 IBV=1m BV=12.85 CJO=5875p) .ENDS .SUBCKT TPSMD12CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 6meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0344 N=1.5 IBV=1m BV=14 CJO=5455p) .ENDS .SUBCKT TPSMD13CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 6.5meg .MODEL Dtvs D (IS=1.0e-5 RS=0.04 N=1.5 IBV=1m BV=15.15 CJO=5095p) .ENDS .SUBCKT TPSMD14CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 14meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0465 N=1.5 IBV=1m BV=16.4 CJO=4783p) .ENDS .SUBCKT TPSMD15CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 15meg .MODEL Dtvs D (IS=1.0e-5 RS=0.048 N=1.5 IBV=1m BV=17.6 CJO=4510p) .ENDS .SUBCKT TPSMD16CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 16meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0548 N=1.5 IBV=1m BV=18.75 CJO=4268p) .ENDS .SUBCKT TPSMD17CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 17meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0615 N=1.5 IBV=1m BV=19.9 CJO=4053p) .ENDS .SUBCKT TPSMD18CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 18meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0689 N=1.5 IBV=1m BV=21.05 CJO=3860p) .ENDS .SUBCKT TPSMD20CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 20meg .MODEL Dtvs D (IS=1.0e-5 RS=0.0853 N=1.5 IBV=1m BV=23.35 CJO=3528p) .ENDS .SUBCKT TPSMD22CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 22meg .MODEL Dtvs D (IS=1.0e-5 RS=0.1018 N=1.5 IBV=1m BV=25.65 CJO=3253p) .ENDS .SUBCKT TPSMD24CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 24meg .MODEL Dtvs D (IS=1.0e-5 RS=0.1219 N=1.5 IBV=1m BV=28.1 CJO=3020p) .ENDS .SUBCKT TPSMD26CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 26meg .MODEL Dtvs D (IS=1.0e-5 RS=0.1431 N=1.5 IBV=1m BV=30.4 CJO=2821p) .ENDS .SUBCKT TPSMD28CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 28meg .MODEL Dtvs D (IS=1.0e-5 RS=0.1664 N=1.5 IBV=1m BV=32.75 CJO=2648p) .ENDS .SUBCKT TPSMD30CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 30meg .MODEL Dtvs D (IS=1.0e-5 RS=0.1871 N=1.5 IBV=1m BV=35.05 CJO=2497p) .ENDS .SUBCKT TPSMD33CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 33meg .MODEL Dtvs D (IS=1.0e-5 RS=0.2256 N=1.5 IBV=1m BV=38.65 CJO=2302p) .ENDS .SUBCKT TPSMD36CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 36meg .MODEL Dtvs D (IS=1.0e-5 RS=0.2694 N=1.5 IBV=1m BV=42.1 CJO=2137p) .ENDS .SUBCKT TPSMD40CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 40meg .MODEL Dtvs D (IS=1.0e-5 RS=0.3312 N=1.5 IBV=1m BV=46.75 CJO=1953p) .ENDS .SUBCKT TPSMD43CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 43meg .MODEL Dtvs D (IS=1.0e-5 RS=0.3843 N=1.5 IBV=1m BV=50.3 CJO=1837p) .ENDS .SUBCKT TPSMD45CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 22.5meg .MODEL Dtvs D (IS=1.0e-5 RS=0.4213 N=1.5 IBV=1m BV=52.65 CJO=1767p) .ENDS .SUBCKT TPSMD48CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 24meg .MODEL Dtvs D (IS=1.0e-5 RS=0.4768 N=1.5 IBV=1m BV=56.1 CJO=1672p) .ENDS .SUBCKT TPSMD51CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 25.5meg .MODEL Dtvs D (IS=1.0e-5 RS=0.5412 N=1.5 IBV=1m BV=59.7 CJO=1588p) .ENDS .SUBCKT TPSMD54CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 27meg .MODEL Dtvs D (IS=1.0e-5 RS=0.6047 N=1.5 IBV=1m BV=63.15 CJO=1512p) .ENDS .SUBCKT TPSMD58CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 29meg .MODEL Dtvs D (IS=1.0e-5 RS=0.6978 N=1.5 IBV=1m BV=67.8 CJO=1423p) .ENDS .SUBCKT TPSMD60CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 30meg .MODEL Dtvs D (IS=1.0e-5 RS=0.7452 N=1.5 IBV=1m BV=70.2 CJO=1382p) .ENDS .SUBCKT TPSMD64CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 32meg .MODEL Dtvs D (IS=1.0e-5 RS=0.8385 N=1.5 IBV=1m BV=74.85 CJO=1308p) .ENDS .SUBCKT TPSMD70CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 35meg .MODEL Dtvs D (IS=1.0e-5 RS=1.0189 N=1.5 IBV=1m BV=81.9 CJO=1212p) .ENDS .SUBCKT TPSMD75CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 37.5meg .MODEL Dtvs D (IS=1.0e-5 RS=1.1654 N=1.5 IBV=1m BV=87.7 CJO=1143p) .ENDS .SUBCKT TPSMD78CA-E 1 2 * TERMINALS: T1 T2 Done 1 3 Dtvs Dtwo 2 3 Dtvs Rleak 1 2 39meg .MODEL Dtvs D (IS=1.0e-5 RS=1.269 N=1.5 IBV=1m BV=91.25 CJO=1105p) .ENDS