APN1001 查看數據表（PDF） - Skyworks Solutions

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APN1001

Circuit Models for Plastic Packaged Microwave Diodes

Skyworks Solutions 

APPLICATION NOTE • APN1001: CIRCUIT MODELS FOR PLASTIC PACKAGED MICROWAVE DIODES

Conclusion

As a result of this effort, accurate and concise microwave models

are now available for commonly used, low-cost, surface mount,

SOT-23 and SOD-323 packaged diodes. The measurement

methodology utilized de-imbedding techniques valid at frequen-

cies through 10 GHz. This material will assist design engineers

to design and predict circuit performance using these popular

devices.

In addition, it was demonstrated that the inductance of the

SOT-23 may be significantly reduced by modifying both the

internal package wiring and the microstrip transmission line.

This further improves the frequency response of the package.

Reference

R.W. Waugh and D. Gustedt, “Low Cost Surface Mount Power

Limiters,” Proceedings RF EXPO WEST,

March 1992, pp. 19-40.

© Skyworks Solutions, Inc., 1999. All rights reserved.

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

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July 21, 2005 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200311 Rev. A

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