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Star-Hspice Quick Reference Guide

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BJT Element<br />

Parameter Unit Default Description<br />

IREIS A 1.16e-6 BE recombination<br />

saturation current<br />

MREI - 2.0 BE recombination nonideality<br />

factor<br />

IBCIS A 1.16e-20 BC saturation current<br />

MBCI - 1.015 BC non-ideality factor<br />

See “Base Current Components Parameters” in the<br />

<strong>Star</strong>-<strong>Hspice</strong> Manual.<br />

Weak BC Avalanche Breakdown<br />

Parameter Unit Default Description<br />

FAVL 1/V 1.186 Prefactor for CB<br />

avalanche effect<br />

QAVL As 1.11e-14 Exponent factor for CB<br />

avalanche effect<br />

See “Weak BC Avalanche Breakdown Parameters” in the<br />

<strong>Star</strong>-<strong>Hspice</strong> Manual.<br />

Internal Base Resistance<br />

Parameter Unit Default Description<br />

RBI0 Ohm 0 Value at zero-bias<br />

7-34 <strong>Star</strong>-<strong>Hspice</strong> <strong>Quick</strong> <strong>Reference</strong> <strong>Guide</strong>

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