kv2111 ? kv2161 microsemi microwave products 75 technology drive, lowell, ma. 01851, 978-442-5600, fax: 978-937-3748 page 1 www. microsemi .com copyright ? 2007 rev: 2009-01-19 rohs com p liant varactor diodes microwave hyperabrupt junction tm ? description the kv2100 series of microwave hyperabrupt varactor diodes offers octave tuning through 8 ghz. high reliability passivated construction, insures excellent vco settling time and post tuni ng drift characteristics. as with their uhf counterparts, straight-line tuning can be achieved over a mid voltage bias range. they are available in a wide range of package styles and configurations including matched sets with tighter tolerances. as is the case with all microwave applications, chip devices (style 00) are recommended for best wide bandwidth and highest frequency performance. when ordering specify the desired case style by adding its number as a suffix to the basic model number. some limitations apply. consult factory for details. applications/benefits ? hv-vhf vcxo & tcxo applications ? frequency modulators applications ultrahigh q and excellent large signal handling capabilities, along with a greater than 4 to 1 capacitance ratio, is obtained by tuning from 4 to 20 volts of reverse bias. these products are ideal for linear, wide deviation tuning of vcxo/tcxo?s and frequency modulators results when these diodes are tuned over a 3 to 8 volt bias range. absolute maximum ratings at 25o c (unless otherwise specified) rating symbol value unit maximum working voltage v r 22 v storage temperature t stg -65 to +150 oc operating temperature t op -55 to +150 oc key features ? available as packaged devices or as chips for hybrid applications ? octave tuning range ? ultrahigh q ? available with 5% c t tolerance k k v v 2 2 1 1 1 1 1 1 - - k k v v 2 2 1 1 6 6 1 1 important: for the most current data, consult our website : www.microsemi.com specifications are subject to change. consult factory for the latest information . these devices are esd sensitive and mu st be handled using esd precautions. 1 unless otherwise specified, these products are supplied with gold terminations suitable for rohs compliant assembly.
kv2111 ? kv2161 microsemi microwave products 75 technology drive, lowell, ma. 01851, 978-442-5600, fax: 978-937-3748 page 2 www. microsemi .com copyright ? 2007 rev: 2009-01-19 rohs com p liant varactor diodes microwave hyperabrupt junction tm ? microwave hyperabr upt varactors notes 1) q is determined at v r = 4v, ?=50 mhz by frscj ? 2/ 1 electrical parameters @ 25 ? c (unless otherwise specified) c j (pf) ? = 1 mhz min / typ / max capacitance ratio typ. quality factor 1 min model number v r = 0v (typ) v r = 4v v r = 20v c(-4v) / c(-20v) q @ -4v ? = 50mhz kv2111-00 2.1 0.70 / 0.80 / 0.90 0.15 / 0.20 / 0.25 4.0 1200 kv2121-00 3.1 1.15 / 1.3 / 1. 45 0.25 / 0.30 / 0.35 4.3 1000 kv2131-00 4.9 1.6 / 1.8 / 2.0 0.35 / 0.42 / 0.50 4.3 850 KV2141-00 7.2 2.5 / 2.8 / 3.1 0.50 / 0.60 / 0.70 4.7 700 kv2151-00 14.0 4.3 / 4.8 / 5.3 0.80 / 0.95 / 1.10 5.0 600 kv2161-00 26.0 8.6 / 9.6 / 10.6 1.7 / 1.9 / 2.3 5.1 400 cj vs voltage package style 00 k k v v 2 2 1 1 1 1 1 1 ? ? k k v v 2 2 1 1 6 6 1 1 dimension nominal a 0.015? b 0.015? c 0.007? d depends on part# consult factory for details microsemi offers a wide selection of package options depending on your circuit application. please consult the factory for assistance.
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