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Product Detailed Parameters
- Description：DIODE VAR CAPACITANCE SOT23-3
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- Capacitance @ Vr, F：25pF @ 4V, 50MHz
- Capacitance Ratio：-
- Capacitance Ratio Condition：-
- Voltage - Peak Reverse (Max)：12 V
- Diode Type：Single
- Q @ Vr, F：80 @ 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 ZC934ATC is a single varactor diode manufactured by Diodes Incorporated, designed for surface-mount applications. It features a SOT-23-3 package and operates with a reverse voltage of 12 V. The device exhibits a capacitance of 95 pF and supports a forward current of 100 mA. It functions within a temperature range from -55 C to +125 C. This component belongs to the category of variable capacitance diodes, suitable for electronic circuits requiring tunable reactive elements.
Feature Summary
- Single varactor diode configuration for circuit tuning
- Surface-mount design in a compact SOT-23-3 package
- Operates at a reverse voltage rating of 12 V
Applications
- RF circuit tuning
- Voltage-controlled oscillator (VCO) designs
- Frequency modulation circuits
Procurement Notes
Verify the exact manufacturer part number against official Diodes Incorporated documentation before procurement. Confirm that the SOT-23-3 package matches your PCB footprint requirements. Ensure the 12 V reverse voltage rating is sufficient for your specific circuit bias conditions. Check for any specific handling instructions related to the surface-mount technology used in this component.
Selection Notes
Select the ZC934ATC when a single varactor diode with a 12 V rating is required in a small surface-mount package. Consider the 95 pF capacitance value for your tuning range needs. Verify that the operating temperature range of -55 C to +125 C meets your environmental specifications. Compare performance metrics against other available varactors if precise capacitance ratios are critical.
Part Context
This component is part of Diodes Incorporated's portfolio of discrete semiconductor devices. It falls under the broader category of varactor or variable capacitance diodes. These components are essential for applications where electrical capacitance must be varied by applying a DC voltage. The ZC934ATC specifically addresses needs for compact, reliable tuning elements in modern electronics.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided source material. Consult official Diodes Incorporated documentation or authorized distributors for verified cross-reference information. Do not assume compatibility based on generic package types alone.
