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Product Detailed Parameters
- Description：DIODE VARIABLE CAP SOT23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Capacitance @ Vr, F：34.65pF @ 2V, 1MHz
- Capacitance Ratio：6.5
- Capacitance Ratio Condition：C2/C20
- Voltage - Peak Reverse (Max)：25 V
- Diode Type：Single
- Q @ Vr, F：200 @ 3V, 50MHz
- Operating Temperature：-55°C ~ 150°C (TJ)
- 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 ZC833BNTC is a single varactor diode manufactured by Diodes Incorporated, designed for variable capacitance applications in RF and tuning circuits. It is housed in a surface-mount SOT-23-3 package (TO-236-3/SC-59). The component supports a maximum reverse voltage of 25 V. It is RoHS compliant and lead-free. This part is currently obsolete and no longer manufactured.
Feature Summary
- Single-channel varactor diode configuration
- Surface-mount design for automated assembly
- Optimized for RF and tuning circuit applications
Applications
- RF tuning circuits
- Variable capacitance applications
- Voltage-controlled oscillator (VCO) tuning
Procurement Notes
This component is officially marked as obsolete by the manufacturer and is no longer in production. Procurement should focus on existing stock from authorized distributors or verified secondary market sources. Verify lot dates and storage conditions carefully due to end-of-life status. Ensure compatibility with current designs before sourcing.
Selection Notes
Select this component only if the specific 25 V reverse voltage rating and SOT-23-3 footprint match the design requirements. As an obsolete part, consider evaluating alternative varactor diodes with similar electrical characteristics and pinout compatibility for new productions. Verify availability constraints and potential supply chain risks associated with discontinued items.
Part Context
The ZC833BNTC belongs to the category of discrete semiconductor varactor diodes produced by Diodes Incorporated. These components are utilized in electronic systems requiring voltage-variable capacitance. The product line has been discontinued, reflecting typical lifecycle management where older RF components are phased out in favor of newer technologies or updated specifications.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Due to the obsolete status, engineers must identify equivalent varactors based on capacitance-voltage curves and package dimensions.
