仕様
| 属性 | 値 |
| Supplier | Solid State Inc. |
| Package / Case | Bulk |
| Part Status | Active |
| Operating Temperature | -55°C ~ 200°C |
| Mounting Type | Through Hole |
概要
Description
The 1N5283 is a part of the 1N5283-1N5314 series of current regulator diodes, designed to maintain a consistent current over a wide voltage range. It is primarily used in applications requiring current regulation, such as in bias circuits, current limiting, or as constant current sources. The 1N5283 offers a nominal current of 0.22 mA and operates efficiently over a wide temperature range.
These diodes feature a simple two-terminal design and can be used in series with other components to ensure a stable current flow, which is critical in precision circuitry. They are known for their ease of integration into existing circuits and their reliability in maintaining current consistency, thereby protecting sensitive components from current fluctuations.
The 1N5283 is packaged in a DO-35 configuration, making it suitable for through-hole PCB mounting. Its compact size and functional versatility make it a popular choice in both commercial and industrial applications where precise current control is essential.
These diodes feature a simple two-terminal design and can be used in series with other components to ensure a stable current flow, which is critical in precision circuitry. They are known for their ease of integration into existing circuits and their reliability in maintaining current consistency, thereby protecting sensitive components from current fluctuations.
The 1N5283 is packaged in a DO-35 configuration, making it suitable for through-hole PCB mounting. Its compact size and functional versatility make it a popular choice in both commercial and industrial applications where precise current control is essential.
Equivalent
The 1N5283 is a silicon Zener diode known for its voltage regulation properties. Equivalent products include other Zener diodes with similar voltage and power ratings, such as the BZX55C3V6 or 1N4728A. When selecting an equivalent, ensure that the voltage, power dissipation, and package type match your requirements. Always consult the datasheets for precise specifications and compatibility details.
Features
The 1N5283 is a silicon Zener diode designed for voltage regulation applications. Key features include:
1. Voltage Regulation: It offers a nominal Zener voltage of approximately 3.3 volts, making it suitable for low-voltage regulation tasks.
2. Power Dissipation: The diode is rated for a maximum power dissipation of around 500 mW, allowing it to handle moderate power levels.
3. Package Type: Typically available in a DO-35 glass package, which is compact and suitable for through-hole mounting.
4. Temperature Stability: It shows good temperature stability, important for applications where the diode may be exposed to varying temperatures.
5. Current Ratings: It is designed to operate effectively in standard current ranges typical for Zener diodes of this class.
6. Polarity: Standard Zener diode polarity with anode and cathode terminals.
The 1N5283 is widely used in power supply circuits and other electronic applications requiring reliable voltage regulation.
1. Voltage Regulation: It offers a nominal Zener voltage of approximately 3.3 volts, making it suitable for low-voltage regulation tasks.
2. Power Dissipation: The diode is rated for a maximum power dissipation of around 500 mW, allowing it to handle moderate power levels.
3. Package Type: Typically available in a DO-35 glass package, which is compact and suitable for through-hole mounting.
4. Temperature Stability: It shows good temperature stability, important for applications where the diode may be exposed to varying temperatures.
5. Current Ratings: It is designed to operate effectively in standard current ranges typical for Zener diodes of this class.
6. Polarity: Standard Zener diode polarity with anode and cathode terminals.
The 1N5283 is widely used in power supply circuits and other electronic applications requiring reliable voltage regulation.
Pinout
The 1N5283 is a current-regulating diode, also known as a current-limiting diode or constant current diode. It has a standard two-pin configuration similar to most diodes, with an anode and a cathode. Its primary function is to maintain a constant current over a wide range of voltages, which makes it useful in applications requiring stable current regulation without complex circuitry. The device is designed to provide a fixed current of approximately 0.22 mA. It is typically used in LED drivers, battery chargers, and other circuits where a constant current is necessary.
Manufacturer
The 1N5283 is a current regulating diode manufactured by Microsemi Corporation. Microsemi was a company that specialized in semiconductor and system solutions for various applications, including aerospace, defense, communications, data centers, and industrial markets. It provided a wide range of products such as power management, RF/microwave, analog mixed-signal devices, and FPGAs. In 2018, Microsemi was acquired by Microchip Technology Inc., a leading provider of microcontroller, analog, FPGA, and memory solutions.
Application
The 1N5283 is a current regulator diode designed to maintain a constant current over a wide range of voltages. Its typical application areas include:
1. LED Lighting: Ensures consistent current for uniform brightness.
2. Battery Chargers: Provides stable charging currents to protect batteries.
3. Power Supplies: Maintains constant current output for stable performance.
4. Voltage Regulation: Acts as a simple current source in voltage regulation circuits.
5. Test Equipment: Ensures consistent current in measurement devices.
6. Automotive Applications: Regulates current in various automotive electronic circuits.
These diodes are valued for their reliability and simplicity in maintaining a steady current.
1. LED Lighting: Ensures consistent current for uniform brightness.
2. Battery Chargers: Provides stable charging currents to protect batteries.
3. Power Supplies: Maintains constant current output for stable performance.
4. Voltage Regulation: Acts as a simple current source in voltage regulation circuits.
5. Test Equipment: Ensures consistent current in measurement devices.
6. Automotive Applications: Regulates current in various automotive electronic circuits.
These diodes are valued for their reliability and simplicity in maintaining a steady current.
Package
The 1N5283 is a Zener diode, typically encapsulated in a DO-35 package. This is a small, axial-leaded glass package used for low-power diodes.
