MV104 Diode: Datasheet, Alternatives and Application Circuit
1 Pair Common Cathode Through Hole 42pF @ 3V 1MHz 125°C TJ Capacitance Ratio-2.8 3 Terminations SILICON BOTTOM TO-226-3, TO-92-3 (TO-226AA)









1 Pair Common Cathode Through Hole 42pF @ 3V 1MHz 125°C TJ Capacitance Ratio-2.8 3 Terminations SILICON BOTTOM TO-226-3, TO-92-3 (TO-226AA)
This article will unlock more details about MV104, a dual voltage variable capacitance diode.
MV104 Pinout

MV104 Pinout
MV104 CAD Model
Footprint

MV104 Footprint
3D Model

MV104 3D Model
MV104 Description
The MV104 is a dual voltage variable capacitance diode, is designed for FM tuning, general frequency control and tuning, or any top-of-the-line application requiring back-to-back diode configurations for minimum signal distortion and detuning.
Specifications
- TypeParameter
- Lifecycle Status
Lifecycle Status refers to the current stage of an electronic component in its product life cycle, indicating whether it is active, obsolete, or transitioning between these states. An active status means the component is in production and available for purchase. An obsolete status indicates that the component is no longer being manufactured or supported, and manufacturers typically provide a limited time frame for support. Understanding the lifecycle status is crucial for design engineers to ensure continuity and reliability in their projects.
CONSULT SALES OFFICE (Last Updated: 6 days ago) - Package / Case
refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.
TO-226-3, TO-92-3 (TO-226AA) - Mounting Type
The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.
Through Hole - Mount
In electronic components, the term "Mount" typically refers to the method or process of physically attaching or fixing a component onto a circuit board or other electronic device. This can involve soldering, adhesive bonding, or other techniques to secure the component in place. The mounting process is crucial for ensuring proper electrical connections and mechanical stability within the electronic system. Different components may have specific mounting requirements based on their size, shape, and function, and manufacturers provide guidelines for proper mounting procedures to ensure optimal performance and reliability of the electronic device.
Through Hole - Number of Pins3
- Diode Element Material
The parameter "Diode Element Material" refers to the specific semiconductor material used in the construction of a diode. This material determines the electrical characteristics and performance of the diode, including its forward voltage drop, reverse breakdown voltage, and switching speed. Common diode element materials include silicon, germanium, and gallium arsenide, each offering different advantages for various applications. The choice of material impacts the diode's efficiency, thermal stability, and overall suitability for specific electronic circuits.
SILICON - Power Dissipation (Max)0.28W
- Number of Elements2
- Breakdown Voltage / V32V
- Published2007
- Packaging
Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.
Bulk - Operating Temperature
The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.
125°C TJ - JESD-609 Code
The "JESD-609 Code" in electronic components refers to a standardized marking code that indicates the lead-free solder composition and finish of electronic components for compliance with environmental regulations.
e0 - Pbfree Code
The "Pbfree Code" parameter in electronic components refers to the code or marking used to indicate that the component is lead-free. Lead (Pb) is a toxic substance that has been widely used in electronic components for many years, but due to environmental concerns, there has been a shift towards lead-free alternatives. The Pbfree Code helps manufacturers and users easily identify components that do not contain lead, ensuring compliance with regulations and promoting environmentally friendly practices. It is important to pay attention to the Pbfree Code when selecting electronic components to ensure they meet the necessary requirements for lead-free applications.
no - Part Status
Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.
Obsolete - Moisture Sensitivity Level (MSL)
Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures
1 (Unlimited) - Number of Terminations3
- ECCN Code
An ECCN (Export Control Classification Number) is an alphanumeric code used by the U.S. Bureau of Industry and Security to identify and categorize electronic components and other dual-use items that may require an export license based on their technical characteristics and potential for military use.
EAR99 - Terminal Finish
Terminal Finish refers to the surface treatment applied to the terminals or leads of electronic components to enhance their performance and longevity. It can improve solderability, corrosion resistance, and overall reliability of the connection in electronic assemblies. Common finishes include nickel, gold, and tin, each possessing distinct properties suitable for various applications. The choice of terminal finish can significantly impact the durability and effectiveness of electronic devices.
Tin/Lead (Sn/Pb) - Additional Feature
Any Feature, including a modified Existing Feature, that is not an Existing Feature.
1% MATCHING GUARANTEED - HTS Code
HTS (Harmonized Tariff Schedule) codes are product classification codes between 8-1 digits. The first six digits are an HS code, and the countries of import assign the subsequent digits to provide additional classification. U.S. HTS codes are 1 digits and are administered by the U.S. International Trade Commission.
8541.10.00.80 - Capacitance
Capacitance is a fundamental electrical property of electronic components that describes their ability to store electrical energy in the form of an electric field. It is measured in farads (F) and represents the ratio of the amount of electric charge stored on a component to the voltage across it. Capacitors are passive components that exhibit capacitance and are commonly used in electronic circuits for various purposes such as filtering, energy storage, timing, and coupling. Capacitance plays a crucial role in determining the behavior and performance of electronic systems by influencing factors like signal propagation, frequency response, and power consumption.
37pF - Voltage - Rated DC
Voltage - Rated DC is a parameter that specifies the maximum direct current (DC) voltage that an electronic component can safely handle without being damaged. This rating is crucial for ensuring the proper functioning and longevity of the component in a circuit. Exceeding the rated DC voltage can lead to overheating, breakdown, or even permanent damage to the component. It is important to carefully consider this parameter when designing or selecting components for a circuit to prevent any potential issues related to voltage overload.
32V - Terminal Position
In electronic components, the term "Terminal Position" refers to the physical location of the connection points on the component where external electrical connections can be made. These connection points, known as terminals, are typically used to attach wires, leads, or other components to the main body of the electronic component. The terminal position is important for ensuring proper connectivity and functionality of the component within a circuit. It is often specified in technical datasheets or component specifications to help designers and engineers understand how to properly integrate the component into their circuit designs.
BOTTOM - Peak Reflow Temperature (Cel)
Peak Reflow Temperature (Cel) is a parameter that specifies the maximum temperature at which an electronic component can be exposed during the reflow soldering process. Reflow soldering is a common method used to attach electronic components to a circuit board. The Peak Reflow Temperature is crucial because it ensures that the component is not damaged or degraded during the soldering process. Exceeding the specified Peak Reflow Temperature can lead to issues such as component failure, reduced performance, or even permanent damage to the component. It is important for manufacturers and assemblers to adhere to the recommended Peak Reflow Temperature to ensure the reliability and functionality of the electronic components.
240 - Reach Compliance Code
Reach Compliance Code refers to a designation indicating that electronic components meet the requirements set by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation in the European Union. It signifies that the manufacturer has assessed and managed the chemical substances within the components to ensure safety and environmental protection. This code is vital for compliance with regulations aimed at minimizing risks associated with hazardous substances in electronic products.
not_compliant - Time@Peak Reflow Temperature-Max (s)
Time@Peak Reflow Temperature-Max (s) refers to the maximum duration that an electronic component can be exposed to the peak reflow temperature during the soldering process, which is crucial for ensuring reliable solder joint formation without damaging the component.
30 - Pin Count
a count of all of the component leads (or pins)
3 - Qualification Status
An indicator of formal certification of qualifications.
Not Qualified - Element Configuration
The distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.
Common Cathode - Diode Type
In electronic components, the parameter "Diode Type" refers to the specific type or configuration of a diode, which is a semiconductor device that allows current to flow in one direction only. There are various types of diodes, each designed for specific applications and functions. Common diode types include rectifier diodes, zener diodes, light-emitting diodes (LEDs), and Schottky diodes, among others. The diode type determines the diode's characteristics, such as forward voltage drop, reverse breakdown voltage, and maximum current rating, making it crucial for selecting the right diode for a particular circuit or application. Understanding the diode type is essential for ensuring proper functionality and performance in electronic circuits.
1 Pair Common Cathode - Capacitance @ Vr, F
Capacitance @ Vr, F refers to the capacitance value of a capacitor measured at a specified rated voltage (Vr). It indicates how much electrical charge the capacitor can store per volt when subjected to this voltage. This parameter is essential for understanding the behavior of capacitors in circuits, particularly under different voltage conditions, and ensures that the component operates within its safe limits. The unit of measurement is Farads (F), which quantifies the capacitor's ability to hold an electrical charge.
42pF @ 3V 1MHz - Reverse Voltage
the voltage drop across the diode if the voltage at the cathode is more positive than the voltage at the anode
32V - Diode Capacitance-Nom
Diode Capacitance-Nom refers to the nominal capacitance of a diode, which is a semiconductor device that allows current to flow in one direction only. The capacitance of a diode is a measure of its ability to store electrical charge when a voltage is applied across it. This parameter is important in determining the diode's behavior in high-frequency applications, as it can affect the speed at which the diode can switch on and off. A lower capacitance value typically indicates a faster diode response time, making it suitable for applications requiring quick switching speeds. Manufacturers provide the nominal capacitance value to help engineers select the right diode for their specific circuit requirements.
39.5pF - Capacitance Ratio
The amount of electric charge stored on a conductor to a difference in electric potential.
2.8 - Capacitance Ratio Condition
Capacitance is the ratio of the amount of electric charge stored on a conductor to a difference in electric potential. The capacitance C is the ratio of the amount of charge q on either conductor to the potential difference V between the conductors, or simply C = q/V.
C3/C30 - Quality Factor-Min
The Quality Factor-Min, also known as Qmin, is a parameter used to measure the quality of an electronic component, particularly in passive components like inductors, capacitors, and resonators. It represents the minimum quality factor value that the component can achieve under specified conditions. The quality factor is a measure of how efficiently the component stores and releases energy, with higher values indicating better performance and lower losses. A lower Qmin value indicates that the component may have higher losses and lower efficiency, which can impact the overall performance of the electronic circuit. Designers often consider the Qmin value when selecting components to ensure optimal performance and reliability in their electronic systems.
100 - Q @ Vr, F
The parameter "Q @ Vr, F" in electronic components refers to the quality factor of a component at a specific voltage and frequency. The quality factor, denoted as Q, is a measure of the efficiency of a component in storing and releasing energy. A higher Q value indicates lower energy losses and better performance. The "@" symbol signifies that the quality factor is being measured at a particular voltage (Vr) and frequency (F), which are important factors that can affect the overall performance of the component. Understanding the Q @ Vr, F parameter is crucial for selecting components that meet the desired performance requirements in electronic circuits.
140 @ 3V, 100MHz - RoHS Status
RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.
Non-RoHS Compliant - Lead Free
Lead Free is a term used to describe electronic components that do not contain lead as part of their composition. Lead is a toxic material that can have harmful effects on human health and the environment, so the electronics industry has been moving towards lead-free components to reduce these risks. Lead-free components are typically made using alternative materials such as silver, copper, and tin. Manufacturers must comply with regulations such as the Restriction of Hazardous Substances (RoHS) directive to ensure that their products are lead-free and environmentally friendly.
Contains Lead
MV104 Application Circuit

MV104 Application Circuit
MV104 Alternatives
| Parts | Description | Manufacturer |
| MV104RLRA DIODES | Variable Capacitance Diode, 32V, Silicon, Abrupt, TO-92 | Motorola Semiconductor Products |
| MV104 DIODES | Variable Capacitance Diode, 39pF C(T), 32V, Silicon, Abrupt, TO-226AA | Motorola Semiconductor Products |
| MV104RLRAG DIODES | Tuning Diode,dual, common cathode, 32V C3/C30 = 2.5-2.8, TO-92 (TO-226) 5.33mm Body Height, 2000-REEL | ON Semiconductor |
| MV104G DIODES | VARACTOR DIODE,SINGLE,36PF C(T),TO-92 | Freescale Semiconductor |
MV104 Alternatives
MV104 Features
• High Figure of Merit --
Q = 140 (Typ) @ VR = 3.0 Vdc, f = 100 MHz
• Guaranteed Capacitance Range -- 37--42 pF @ VR = 3.0 Vdc
• Dual Diodes -- Save Space and Reduce Cost
• Monolithic Chip Provides Near Perfect Matching --Guaranteed ± 1.0% (Max) Over Specified Tuning Range
• This is a Pb--Free Device*
MV104 Package

MV104 Package
MV104 Manufacturer
ON Semiconductor (Nasdaq: ON) is driving energy efficient innovations, empowering customers to reduce global energy use. The company is a leading supplier of semiconductor-based solutions, offering a comprehensive portfolio of energy-efficient power management, analogue, sensors, logic, timing, connectivity, discrete, SoC and custom devices.
Datasheet PDF
- PCN Obsolescence/ EOL :
- ReachStatement :
- Datasheets :
What region is the MV104 popular?
The MV104 is the most popular in Nigeria, Georgia, also the United Kingdom.
What is the MV104 designed for?
It is designed for FM tuning, general frequency control and tuning, or any top–of–the–line application requiring back–to–back diode configurations for minimum signal distortion and detuning.
How about the package of MV104?
It is available in the TO-226-3, TO-92-3 (TO-226AA) packages.
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