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Product Detailed Parameters
- Description：DIODE VAR CAPACITANCE SOT23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Capacitance @ Vr, F：5.5pF @ 4V, 50MHz
- Capacitance Ratio：-
- Capacitance Ratio Condition：-
- Voltage - Peak Reverse (Max)：12 V
- Diode Type：Single
- Q @ Vr, F：200 @ 4V, 50MHz
- Operating Temperature：-
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：TO-236-3, SC-59, SOT-23-3
- Supplier Device Package：SOT-23-3
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Overview
The ZC932TC is a single hyperabrupt variable capacitance diode manufactured by Diodes Incorporated. Constructed from silicon, this component features a nominal junction capacitance of 9.5 pF and a minimum breakdown voltage of 12 V. It is designed for surface-mount installation in the SOD-523 package (R-PDSO-F2), which contains two pins. The device exhibits low noise characteristics and maintains a capacitance tolerance of approximately 10.53%. It operates within a temperature range of -55 °C to +150 °C and complies with RoHS3 standards.
Feature Summary
- Hyperabrupt capacitance-voltage characteristic for wide tuning range applications
- Low noise performance suitable for sensitive RF circuits
- Compact SOD-523 surface-mount packaging for space-constrained designs
Applications
- Voltage-controlled oscillators (VCOs)
- RF tuning circuits
- Frequency synthesizers
Procurement Notes
Verify the specific datasheet version and compliance documentation directly with Diodes Incorporated or authorized distributors before procurement. Confirm that the SOD-523 package dimensions and pinout match the target PCB footprint requirements. Ensure environmental compliance statements align with project specifications.
Selection Notes
Select the ZC932TC when a hyperabrupt varactor with a 12 V breakdown voltage and 9.5 pF nominal capacitance is required. Compare its low noise specification against alternative varactors if signal integrity is critical. Verify that the SOD-523 package is compatible with the assembly process and available manufacturing equipment.
Part Context
This component belongs to the family of silicon variable capacitance diodes produced by Diodes Incorporated. It shares similar electrical characteristics with other models in the series, such as the ZC931TC, but differs in specific package configurations like the SOT-23-3 used in related parts. These devices are engineered for high-frequency analog applications requiring precise capacitance control.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Evaluate alternatives based on matching hyperabrupt characteristics, 12 V breakdown voltage, and 9.5 pF capacitance while ensuring package compatibility.
