Skyworks PIN Diode Switch

PIN Diode Switch Controls 4 GHz

April 28, 2014
A compact SPDT PIN diode switch operates to 4 GHz with low loss and high-power-handling capability.

Capable of handling signals from 0.9 to 4.0 GHz, model SKY12215-478LF is a PIN diode single-pole, double-throw (SPDT) switch suitable for transmit and receive switching in a variety of wireless systems. It combines typical low insertion loss of 0.4 dB with high power-handling capability to 125 W CW. Supplied in a miniature (4 × 4 mm) lead-free package, the switch achieves high antenna-to-receiver isolation of 43 dB at 2.6 GHz. With an operating temperature range of -55 to +175°C, the switch is suitable for both commercial and military applications.

Skyworks Solutions, Inc.,  20 Sylvan Rd., Woburn, MA 01801; (781) 376-3000, FAX: (781) 376-3100

About the Author

Jack Browne | Technical Contributor

Jack Browne, Technical Contributor, has worked in technical publishing for over 30 years. He managed the content and production of three technical journals while at the American Institute of Physics, including Medical Physics and the Journal of Vacuum Science & Technology. He has been a Publisher and Editor for Penton Media, started the firm’s Wireless Symposium & Exhibition trade show in 1993, and currently serves as Technical Contributor for that company's Microwaves & RF magazine. Browne, who holds a BS in Mathematics from City College of New York and BA degrees in English and Philosophy from Fordham University, is a member of the IEEE.

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