********************************** ********************************** ** ** Littelfuse, LP ** SCR SPICE Models ** Sx01E-SxN1 ** ** T. Chenoski ** Irving Technical Center ** ** A 06/14/08 ** ********************************** ********************************** .SUBCKT S401E 1 2 3 * TERMINALS: A G K Qpnp 6 4 1 Pfor OFF Qnpn 4 6 5 Nfor OFF Rfor 6 4 5G Rrev 1 4 5G Rshort 6 5 50 Rlat 2 6 2.64 Ron 3 5 364.6m Dfor 6 4 Zbrk Drev 1 4 Zbrk Dgate 6 5 Zgate .MODEL Zbrk D (IS=10F IBV=1U BV=400) .MODEL Zgate D (IS=10F IBV=100U BV=10 VJ=0.3) .MODEL Pfor PNP(IS=10P BF=1.0 CJE=5p CJC=2p TF=0.3U) .MODEL Nfor NPN(IS=10P ISE=1E-9 BF=100.0 RC=13.6M CJE=30p CJC=2p TF=0.3U) .ENDS .SUBCKT S4N1 1 2 3 * TERMINALS: A G K Qpnp 6 4 1 Pfor OFF Qnpn 4 6 5 Nfor OFF Rfor 6 4 5G Rrev 1 4 5G Rshort 6 5 50 Rlat 2 6 2.64 Ron 3 5 364.6m Dfor 6 4 Zbrk Drev 1 4 Zbrk Dgate 6 5 Zgate .MODEL Zbrk D (IS=10F IBV=1U BV=400) .MODEL Zgate D (IS=10F IBV=100U BV=10 VJ=0.3) .MODEL Pfor PNP(IS=10P BF=1.0 CJE=5p CJC=2p TF=0.3U) .MODEL Nfor NPN(IS=10P ISE=1E-9 BF=100.0 RC=13.6M CJE=30p CJC=2p TF=0.3U) .ENDS .SUBCKT S601E 1 2 3 * TERMINALS: A G K Qpnp 6 4 1 Pfor OFF Qnpn 4 6 5 Nfor OFF Rfor 6 4 5G Rrev 1 4 5G Rshort 6 5 50 Rlat 2 6 2.64 Ron 3 5 364.6m Dfor 6 4 Zbrk Drev 1 4 Zbrk Dgate 6 5 Zgate .MODEL Zbrk D (IS=10F IBV=1U BV=600) .MODEL Zgate D (IS=10F IBV=100U BV=10 VJ=0.3) .MODEL Pfor PNP(IS=10P BF=1.0 CJE=5p CJC=2p TF=0.3U) .MODEL Nfor NPN(IS=10P ISE=1E-9 BF=100.0 RC=13.6M CJE=30p CJC=2p TF=0.3U) .ENDS .SUBCKT S6N1 1 2 3 * TERMINALS: A G K Qpnp 6 4 1 Pfor OFF Qnpn 4 6 5 Nfor OFF Rfor 6 4 5G Rrev 1 4 5G Rshort 6 5 50 Rlat 2 6 2.64 Ron 3 5 364.6m Dfor 6 4 Zbrk Drev 1 4 Zbrk Dgate 6 5 Zgate .MODEL Zbrk D (IS=10F IBV=1U BV=600) .MODEL Zgate D (IS=10F IBV=100U BV=10 VJ=0.3) .MODEL Pfor PNP(IS=10P BF=1.0 CJE=5p CJC=2p TF=0.3U) .MODEL Nfor NPN(IS=10P ISE=1E-9 BF=100.0 RC=13.6M CJE=30p CJC=2p TF=0.3U) .ENDS