
High power PIN diodes for T/R switches
New Products
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By
Jean-Pierre Joosting
The SMP1331-085LF (shunt connected) and SMP1331-087LF (series connected) diodes are capable of handling 50-W CW power in a shunt connected switch configuration. Large signal attenuator applications ranging from 10 MHz to beyond 6 GHz are also possible. Typical resistance for both devices is 0.50 Ω at 100 mA and the maximum capacitance is 0.35 pF at 30 V. The low capacitance, low parasitic inductance devices are ideal for use in land mobile radios and infrastructure systems. Both Skyworks diodes are offered in a low profile, ultra-miniature QFN 2 x 2 x 1 mm package.
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