ZMV830ATA Discrete Semiconductor Products

Series:	--
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Capacitance @ Vr, F:	11pF @ 2V, 1MHz
Capacitance Ratio:	6
Capacitance Ratio Condition:	C2/C20
Voltage - Peak Reverse (Max):	25V
Diode Type:	Single
Q @ Vr, F:	300 @ 3V, 50MHz
Operating Temperature:	-55°C ~ 150°C (TJ)
Mounting Type:	Surface Mount
Package / Case:	SC-76, SOD-323
Supplier Device Package:	SOD-323
Base Part Number:	ZMV830

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Diodes - Variable Capacitance (Varicaps, Varactors)
Variable capacitance diodes, also known as Varactors or Varicaps, are electronic components that are used to store and vary charge in circuits. This allows them to be used as adjustable capacitors, which can be used to filter frequencies and create stable circuits. The ZMV830ATA Varicap Diode is a potential-controlled semiconductor component manufactured by Zetex, designed to be used in high-frequency impedance matching and automatic level control circuits.Application Field and Working Principle
The ZMV830ATA Varicap Diode has a wide range of applications across multiple industries. It is commonly used in radio systems and antennas for the purpose of adjustable impedance matching and frequency selection, allowing for better transmission quality at high frequencies. It is also used for tuning the frequency in local oscillators, and for voltage-controlled oscillators. In television sets, the Varicap is used for automatic gain control, automatic level control and AGC, AFC, and AGC oscillator tuning. The main principle behind the Varicap Diode is that when a voltage is applied to its anode and cathode, it changes its capacitance in direct relation with the voltage applied. The capacitance is higher for higher voltages and lower for lower voltages. This feature is the advantage of Varicaps and makes them the choice for many frequency-dependent electronic components.The ZMV830ATA Varicap is designed to be used in high-frequency circuits and provides a high adjustment ratio of up to 10000. It has a maximum capacitance of 8.3mmho and a capacitance range of 30 to 300MHz. The device can operate with reverse bias voltages of up to 50V, making it suitable for a wide range of applications. The ZMV830ATA is a low-noise, low-level diode that has very low voltage variation and is capable of operating at frequencies up to 300MHz.The ZMV830ATA is manufactured using high-reliability semiconductors and is housed in a small SMD package (SOT23-5). This makes it suitable for most high-frequency circuits, as it can be easily integrated into the PCB without the requirement for extra board space.The ZMV830ATA Varicap is a versatile and delicate semiconductor component, which provides a wide range of applications in both radio and television broadcasting. It is offered as a complete solution, available in both pre-assembly and single disc form, providing greater flexibility and a wide range of customization options. The combination of high frequency operation and low cost make the ZMV830ATA Varicap Diode an ideal choice for many applications.

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