Virginia Diodes, Inc.

Modelithics^® Models for Virginia Diode Devices

Modelithics high accuracy measurement-based models reliably track how component performance will change with various input parameters over a specified frequency range documented in a model information data sheet for each component. Modelithics non-linear diode models are available for diodes of different types and for both die and packaged devices. The equivalent circuit models are extracted from precision DC-IV, capacitance and S-parameter measurements. The models also include features such as temperature and substrate scaling, where applicable and specified, and are validated over varied frequency, bias and RF input power. Shown on this page are specific diode models developed for the benefit of designers seeking improved simulation accuracy and more rapid design success using Virginia Diode Devices.

The models listed below can be purchased for long-term use either individually or as part of the complete Modelithics NLD non-linear diode model library.

VDI Model Download Request - Complimentary (free) time-limited trial use available to qualified requestors.

Press Releases
Virginia Diodes and Modelithics Partner to Provide Ultra-broad-band Nonlinear Diode Models for Microwave and Millimeter-wave Design

Vendor Part Number	Modelithics Part Number	Device Type	Body Style	Upr Validation Freq (GHz)	Example Data	Features
W Band Single Anode	Available for Pre-Release	Schottky	Chip	125		NL, TS
W Band ZBD	Available for Pre-Release	Schottky	Chip	125		NL, TS

^{Legend
BB - Broad Band Capacitor      FL - Flicker Noise (1/F)      IM - 3rd order IMD validated      LP - Load Pull      NL - Non-Linear      NP - Noise Parameter      PD - Pad de-embedding
OS - Orientation Selettable     PS - Pad Scaling             SS - Substrate Scalable             TS - Temperature Scalable      VS - Part Value Scalable/Selectable      BW - Bondwire de-embedding}