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SMV1763-079 Datasheet Hyperabrupt Junction Tuning Varactor

Manufacturer: Alpha Industries

Overview: Preliminary Hyperabrupt Junction Tuning Varactor SMV1763-079.

Datasheet Details

Part number SMV1763-079
Manufacturer Alpha Industries
File Size 279.56 KB
Description Hyperabrupt Junction Tuning Varactor
Download SMV1763-079 Download (PDF)

General Description

The SMV1763-079 is a silicon hyperabrupt junction varactor diode specifically designed for 3 V platforms.The specified high capacitance ratio and low RS of this varactor make it attractive for low phase noise VCOs in wireless systems up to and beyond 2.5 GHz.

Applications include low noise and wideband UHF and VHF VCO for GSM, PCS, CDMA and analog phones.

Absolute Maximum Ratings Characteristic Forward Current (IF) Power Dissipation (PD) Storage Temperature (TST) Operating Temperature (TOP) Value 20 mA 250 mW -55°C to +150°C -55°C to +125°C Electrical Specifications at 25°C Parameter Reverse Current (IR) Capacitance (CT) Capacitance (CT) Capacitance Ratio (CTR) Series Resistance (RS) Breakdown Voltage (VBR) VR = 8 V CT @ 0.5 V, VR = 0.5 V, F = 1 MHz CT @ 2.5 V, VR = 2.5 V, F = 1 MHz CT (0.5 V)/CT (2.5 V) VR = 1 V, F = 900 MHz IR = 10 µA 10.0 6.2 2.3 2.3 6.7 2.6 2.5 0.5 0.7 Ω V Condition Min.

Key Features

  • I Low Series Resistance I High Capacitance Ratio at Low Reverse Voltage I Ultra Small SC-79 Package I Designed for High Volume, Low Cost Battery.