SMV1299-xxx

Plastic Packaged Surface Mount Varactor Diodes 2 Features Industry Standard Outlines: SOD–323 and SOT–23 Packages High “Q” Abrupt and Hyperabrupt Junction Designs Single, Common Anode and Common Cathode Configurations Available for 3 Volt Battery Operated Circuits Priced for High Volume Commercial Applications Available in Tape and Reel Also Available as Chips Maximum Ratings (TA = 25°C) Forward Current: Power Dissipation: Junction Temperature: Storage Temperature: Operating Temperature: 100 mA 250 mW 125°C –55 to 150°C –55 to 125°C Description The surface mount plastic varactor diodes are designed for RF and Microwave applications in VCOs, electronically tunable filters and matching networks. Package offerings include the SOT–23 and the small footprint SOD–323 package. Alpha offers a comprehensive capability in capacitance values, package options and voltage ratings all aggressively priced for high volume commercial applications. The SMV1247–001 to SMV1255–001 varactors were specifically designed for battery operated applications where 3 to 5 volts is available. These varactors have capacitance ratios of greater than 12 from 0.3 to 4.7 volts. Alpha’s hyperabrupt varactors are available in a wide variety of tightly specified capacitance values and high capacitance ratios. They are available as single junctions and common cathode configurations where they may be employed in a back–to–back orientation to reduce distortion. Alpha’s abrupt junction varactors are noted for extr...