1N5304

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SILICON CURRENT LIMITING DIODE

  • FabricanteSolid State Inc.

  • Peça do Fabricante #1N5304

  • Pacote DO-204AH

  • Em Estoque4028

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Especificações

Atributo Valor
Supplier Solid State Inc.
Package / Case Bulk
Part Status Active
Operating Temperature -55°C ~ 200°C
Mounting Type Through Hole

Visão Geral

Description

The 1N5304 is a constant current diode, also known as a current-regulating diode (CRD). It is designed to maintain a constant current flow over a wide range of voltages and is useful in stabilizing current levels in electronic circuits. The 1N5304 specifically provides a constant current of approximately 1 mA.
These diodes are typically used in applications such as LED drivers, battery chargers, and current limiting circuits where a stable current is necessary despite variations in voltage. The 1N5304 offers simplicity in circuit design by eliminating the need for additional current control elements like resistors or transistors.
The device is constructed with a high resistance to reverse voltage and ensures low forward voltage drop, which enhances its efficiency and reliability. It is available in a DO-35 package, making it compact and suitable for integration into various electronic designs. Overall, the 1N5304 provides a straightforward solution for maintaining consistent current levels in diverse electronic applications.

Equivalent

The 1N5304 is a current-regulating diode, often referred to as a constant current diode or current limiter diode. Equivalent or similar products include the 1N5297, 1N5298, and 1N5299, which differ in their current regulation specifications. It’s essential to verify the specific current requirements and tolerances for your application when considering alternatives. Always consult the datasheets to ensure compatibility with your design needs.

Features

The 1N5304 is a current-regulating diode, often referred to as a constant current diode or current limiter. Here are its key features:
1. Current Regulation: It provides a constant current of approximately 1 mA over a wide voltage range, typically from 5V to 100V.
2. Simplicity: The device is simple to use as it does not require additional components for operation, making it ideal for simplifying circuit designs.
3. Temperature Stability: Offers good stability over a range of temperatures, useful for applications requiring consistent performance under varying environmental conditions.
4. Package Type: Usually comes in a DO-35 package, which is a small, axial lead glass package.
5. Protection: It provides protection against voltage spikes by limiting the current, which can help protect sensitive components in a circuit.
6. Applications: Commonly used in LED drivers, battery chargers, sensor interfacing, and other applications requiring controlled current delivery.
These features make the 1N5304 suitable for various electronic applications where precise current regulation is crucial.

Pinout

The 1N5304 is a two-terminal, constant-current diode (also known as a current-regulating diode or a current-limiting diode). It typically comes in a DO-35 package, which is a small axial-lead package. The primary function of the 1N5304 is to maintain a constant current over a wide range of voltages, making it useful in applications where current regulation is required, such as in LED drivers, battery chargers, and current limiting circuits.
The 1N5304 is designed to provide a constant current of approximately 1 mA. It achieves this by using a JFET structure inside the diode that maintains the current flow regardless of variations in the voltage across the device (within specified limits). With just two pins, the diode is connected in series with the load, and it simplifies design requirements by eliminating the need for additional current-regulating components like transistors or operational amplifiers.

Manufacturer

The 1N5304 is manufactured by Microsemi Corporation. Microsemi is a company that specializes in semiconductor and system solutions. They provide a wide range of products, including high-performance and radiation-hardened analog mixed-signal integrated circuits, power management products, timing and synchronization devices and precise time solutions, voice processing devices, RF solutions, discrete components, and security technologies. The company's solutions are used in various industries, including aerospace, defense, communications, data centers, and industrial markets.

Application

The 1N5304 is a current-regulating diode, also known as a current-limiting diode or constant current diode. It is primarily used in applications where a stable current is required regardless of voltage fluctuations. Key application areas include:
1. LED driving: Ensures consistent brightness by providing a stable current.
2. Battery charging: Regulates current to prevent overcharging or damage.
3. Biasing transistors: Provides stable current for proper transistor operation.
4. Sensor circuits: Maintains consistent current for accurate readings.
5. Power supply regulation: Helps in maintaining steady currents in power management systems.
These diodes are valued for their simplicity and reliability in maintaining constant current in various electronic circuits.

Package

The 1N5304 is a constant current diode, often packaged in a DO-35 axial lead glass package. This type of package is compact, suitable for through-hole mounting, and commonly used in various electronic applications for its reliability and ease of use.

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