Part Number: TSM36CA-Q1
Other Parts Discussed in Thread: TSM36CA
The simulation data uses Rs=1.0, but when running a simulation for IEC61000-4-5 with 8u/20us, the VCLAMP value is greater than that specified in the datasheet's "5.7 Electrical Characteristics". Both 10A and 20A values are greater than specified in the datasheet.
When Rs=0.5 was changed, the value fell within the range specified in the datasheet.
I believe Rs=1.0 is incorrect.
Please verify this.
Rs=1.0 VCLAMP=82.6V @Ipp20A
Rs=0.5 VCLAMP=62.7V @Ipp20A
Simulation circuit
The current source is used to reproduce a surge of 8u/20us.
==========spice model============
.SUBCKT TSM36CA_Q1 IO1 IO2
Lpar1 IO1 IO1_L 1.109n
Rpar1 IO1_L IO1_R 0.02247
Cpar1 IO1 IO1_R 0.921p
DZ1 A IO1_R DbreakZ
DZ2 A IO2_R DbreakZ
Lpar2 IO2_R IO2_L 1.109n
Rpar2 IO2_L IO2 0.02247
Cpar2 IO2_R IO2 0.921p
.MODEL DbreakZ D
+ IS=1n
+ BV=41
+ VJ=0.8
+ RS=1.0 <==== 0.5
+ IBV=10m
+ CJO=30p
+ TT=10p
+ M=4
.ENDS TSM36CA_Q1
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