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Star-Hspice Quick Reference Guide

Star-Hspice Quick Reference Guide

Star-Hspice Quick Reference Guide

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BJT Element<br />

Parameter Unit Default Description<br />

ALQAV 1/K 1.96e-4 Relative temperature<br />

coefficient for avalanche<br />

breakdown<br />

See “Temperature Dependence Parameters” in the <strong>Star</strong>-<strong>Hspice</strong><br />

Manual.<br />

Self-Heating<br />

Parameter Unit Default Description<br />

RTH K/W 0 Thermal resistance (not<br />

supported in v2000.4)<br />

CTH Ws/K 0 Thermal resistance (not<br />

supported in v2000.4)<br />

See “Self-Heating Parameters” in the <strong>Star</strong>-<strong>Hspice</strong> Manual.<br />

Other Parameters<br />

Parameter Unit Default Description<br />

FBCS - 1.0 Determine external BC<br />

capacitance partitioning.<br />

IS 1.0 A Ideal saturation current<br />

KRBI - 1.0 Noise analysis of internal<br />

resistance.<br />

7-42 <strong>Star</strong>-<strong>Hspice</strong> <strong>Quick</strong> <strong>Reference</strong> <strong>Guide</strong>

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