linker wrote on Aug 15th, 2010, 11:42pm:Hi,
Anyone can help me with a Zener Diode model in HSpice?
What help do you need?
BTW:
ISR is the reverse saturation current (at TNOM)
IBV is current at V = -BV
BV is the breakdown voltage
Note that one can have funny issues when computing I at V=-BV from
I(v) = IS * (exp(v/(N*vt)) -1) + ISR * (exp((v+BV)/(NR*vt)) - 1) + GMIN * v
and comparing that to IBV. Of course, I(v) should be continuous, so it seems to me that IBV is overconstraining the system, and maybe is just approximate.