Make sure to use a tuner BB804SF2E6327HTSA1 varactor diode from Infineon Technologies in your application requiring reverse-biased diodes. This product will be shipped in tape and reel packaging so that components can be mounted effectively. This varicap has an operating temperature range of -55 °C to 125 °C. It is made in a dual common cathode configuration. This device has a minimum quality factor frequency of 200(Typ).