Silicon Hyperabrupt Tuning Varactors: VHF-益择网-专业的仪器网上选购商城

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The Aeroflex / Metelics VHF Tuning Varactors are Ion-implanted highly reproducible hyperabrupt diodes which allow octave tuning of LC tanks up to 500 MHZ or, with a reduced 1.5 to 1 frequency ratio, straight-line frequency tuning over a 3 to 8 volt tuning range. These UHF diodes give a full capacitance range of 20 to 200pF at 4 volts bias, ultra high Q and excellent large signal handling capabilities, along with a 2 to 1 capacitance ratio by tuning from 9 to 20 volts of reverse bias. Closely matched sets of all VHF diodes are available along with “A” suffix versions having ± 5% capacitance tolerance at 4 volts of reverse bias.

- High Reliability, Silicon Planar Hermetically Sealed
- Octave Tuning or Ultra-High Q Applications
- Straight-Line Frequency Applications
- Over a 3 to 8 Volt Bias Range
- Low Cost Applications

Maximum Ratings	Parameter	Value
	Reverse Voltage	Same as VBR (Volts)
	Forward Current	100 mA
	Power Dissipation	250 mW
	Operating Temperature	-55 to + 150 °C
	Storage Temperature	°C

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Silicon Hyperabrupt Tuning Varactors: VHF

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