* SPICE netlist
R2 N005 mcp1supply 2.5e6
R3 N005 mcp1output 10e3
R4 N005 mcp2supply 500e3
R5 mcp2supply N009 2e6
R6 N009 0 500e3
R9 cathode N001 100e3
RMCP1 mcp1output mcp1supply 9.2e6
RMCP2 mcp2output mcp2supply 8.5e6
D1 mcp1supply N002 BZT03C240
V1 0 mcp2supply 1100
D2 N005 mcp2supply BZT03C200
V2 0 mcp1supply 2200
V3 0 N001 2600
D4 N001 mcp1supply BZT03C200
D5 N009 0 BZT03C200
R11 N005 mcp1output 1e6
D6 N002 N003 BZT03C240
D7 N003 N004 BZT03C240
D8 N004 N005 BZT03C240
R1 N009 mcp2output 10e3
R7 N009 mcp2output 1e6
D3 mcp2supply N006 BZT03C240
D9 N006 N007 BZT03C240
D10 N007 N008 BZT03C240
D11 N008 N009 BZT03C240
.op
+ IS=1.0661E-12
+ N=1.4483
+ RS=.11915
+ IKF=13.524E-3
+ CJO=99.962E-12
+ M=.29316
+ VJ=.42846
+ ISR=3.8425E-9
+ NR=1.9996
+ BV=240
+ IBV=10.348E-3
+ TT=4.5627E-6
+ IS=1.0661E-12
+ N=1.4483
+ RS=.11915
+ IKF=13.524E-3
+ CJO=99.962E-12
+ M=.29316
+ VJ=.42846
+ ISR=3.8425E-9
+ NR=1.9996
+ BV=200
+ IBV=10.348E-3
+ TT=4.5627E-6

* LTspice schematic (.asc)
Version 4
SHEET 1 2336 1088
WIRE -1056 -256 -1168 -256
WIRE -1008 -256 -1056 -256
WIRE -832 -256 -928 -256
WIRE -800 -256 -800 -544
WIRE -800 -256 -832 -256
WIRE -416 -224 -464 -224
WIRE -320 -224 -352 -224
WIRE -240 -224 -256 -224
WIRE -160 -224 -176 -224
WIRE -64 -224 -64 -544
WIRE -64 -224 -96 -224
WIRE 336 -224 336 -544
WIRE 384 -224 336 -224
WIRE 480 -224 448 -224
WIRE 560 -224 544 -224
WIRE 640 -224 624 -224
WIRE 784 -224 784 -544
WIRE 784 -224 704 -224
WIRE -1056 -176 -1056 -256
WIRE -1168 -96 -1168 -176
WIRE -528 -48 -528 -544
WIRE -464 -48 -464 -224
WIRE -464 -48 -528 -48
WIRE -416 -48 -464 -48
WIRE -240 -48 -336 -48
WIRE -224 -48 -240 -48
WIRE -128 -48 -224 -48
WIRE 336 -48 336 -224
WIRE 384 -48 336 -48
WIRE 480 -48 384 -48
WIRE 656 -48 560 -48
WIRE 736 -48 656 -48
WIRE 64 -32 0 -32
WIRE 208 -32 128 -32
WIRE 864 16 832 16
WIRE 976 16 928 16
WIRE -1056 128 -1056 -112
WIRE -1056 128 -1088 128
WIRE -864 128 -864 112
WIRE -864 128 -1056 128
WIRE -528 128 -528 -48
WIRE -528 128 -864 128
WIRE -416 128 -528 128
WIRE -240 128 -240 32
WIRE -240 128 -336 128
WIRE -128 128 -128 32
WIRE -128 128 -240 128
WIRE -64 128 -64 -224
WIRE -64 128 -128 128
WIRE 0 128 0 -32
WIRE 0 128 -64 128
WIRE 64 128 0 128
WIRE 208 128 208 -32
WIRE 208 128 144 128
WIRE 336 128 336 -48
WIRE 336 128 208 128
WIRE 480 128 336 128
WIRE 656 128 656 32
WIRE 656 128 560 128
WIRE 736 128 736 32
WIRE 736 128 656 128
WIRE 784 128 784 -224
WIRE 784 128 736 128
WIRE 832 128 832 16
WIRE 832 128 784 128
WIRE 864 128 832 128
WIRE 976 128 976 16
WIRE 976 128 944 128
WIRE 1056 128 976 128
WIRE -864 272 -864 256
WIRE -864 272 -960 272
WIRE 336 272 336 128
WIRE 336 272 -864 272
WIRE -1088 512 -1088 208
WIRE -960 512 -960 352
WIRE -960 512 -1088 512
WIRE 656 512 -960 512
WIRE 1056 512 1056 128
WIRE 1056 512 656 512
WIRE 1168 512 1056 512
WIRE 656 544 656 512
FLAG 1168 512 supply-gnd
FLAG -528 -48 mcp1input
FLAG -224 -48 mcp1output
FLAG 384 -48 mcp2inpt
FLAG 656 -48 mcp2output
FLAG 656 544 0
FLAG -864 112 mcp1supply
FLAG -864 256 mcp2supply
FLAG -1168 -96 0
FLAG -832 -256 cathode
DATAFLAG 160 -368 "$"
DATAFLAG -112 -368 "$"
DATAFLAG 624 -368 "$"
DATAFLAG 1024 -368 "$"
DATAFLAG 1472 -368 "$"
SYMBOL res -320 112 R90
SYMATTR InstName R2
SYMATTR Value 2.5e6
SYMBOL res -112 48 R180
SYMATTR InstName R3
SYMATTR Value 10e3
SYMBOL res 48 144 R270
SYMATTR InstName R4
SYMATTR Value 500e3
SYMBOL res 464 144 R270
SYMATTR InstName R5
SYMATTR Value 2e6
SYMBOL res 848 144 R270
SYMATTR InstName R6
SYMATTR Value 500e3
SYMBOL res -912 -272 R90
SYMATTR InstName R9
SYMATTR Value 100e3
SYMBOL res -320 -64 R90
SYMATTR InstName MCP1
SYMATTR Value 9.2e6
SYMBOL res 576 -64 R90
SYMATTR InstName MCP2
SYMATTR Value 8.5e6
SYMBOL zener -416 -208 R270
SYMATTR InstName D1
SYMATTR Value BZT03C240
SYMBOL voltage -960 368 R180
SYMATTR InstName V1
SYMATTR Value 1100
SYMBOL zener 64 -16 R270
SYMATTR InstName D2
SYMATTR Value BZT03C200
SYMBOL voltage -1088 224 R180
SYMATTR InstName V2
SYMATTR Value 2200
SYMBOL voltage -1168 -160 R180
SYMATTR InstName V3
SYMATTR Value 2600
SYMBOL zener -1072 -176 R0
SYMATTR InstName D4
SYMATTR Value BZT03C200
SYMBOL zener 864 32 R270
SYMATTR InstName D5
SYMATTR Value BZT03C200
SYMBOL res -224 48 R180
SYMATTR InstName R11
SYMATTR Value 1e6
SYMBOL zener -320 -208 R270
SYMATTR InstName D6
SYMATTR Value BZT03C240
SYMBOL zener -240 -208 R270
SYMATTR InstName D7
SYMATTR Value BZT03C240
SYMBOL zener -160 -208 R270
SYMATTR InstName D8
SYMATTR Value BZT03C240
SYMBOL res 752 48 R180
SYMATTR InstName R1
SYMATTR Value 10e3
SYMBOL res 672 48 R180
SYMATTR InstName R7
SYMATTR Value 1e6
SYMBOL zener 384 -208 R270
SYMATTR InstName D3
SYMATTR Value BZT03C240
SYMBOL zener 480 -208 R270
SYMATTR InstName D9
SYMATTR Value BZT03C240
SYMBOL zener 560 -208 R270
SYMATTR InstName D10
SYMATTR Value BZT03C240
SYMBOL zener 640 -208 R270
SYMATTR InstName D11
SYMATTR Value BZT03C240