This datasheet provides the parameters of the SMV1211–SMV1215 series of silicon hyperabrupt junction varactor diodes from Alpha Industries. This family of varactors is designed for use in VCOs with low tuning voltage operation. The datasheet provides the rated values, characteristics, package types, pinout diagrams, etc. of the varactors.
The SMV1211–SMV1215 series are silicon hyperabrupt junction varactor diodes designed specifically for use in Voltage-Controlled Oscillators (VCOs) with low tuning voltage operation. These devices are characterized for capacitance and resistance over temperature and include available SPICE models for circuit simulation.
| Reverse Voltage (V R) | 12 V |
|---|---|
| Forward Current (I F) | 20 mA |
| Power Dissipation (P D) | 250 mW |
| Storage Temperature (T ST) | -55°C to +150°C |
| Operating Temperature (T OP) | -55°C to +125°C |
The typical capacitance ratio C 1 V/C4 V is 5.
The SMV1211–SMV1215 series is available in SOT-23, SOD-323, SC-70, and SC-79 packages.