規格
| 屬性 | 價值 |
| Supplier | Microchip Technology |
| Package / Case | Bulk |
| Part Status | Active |
| Voltage - Anode - Cathode(Vak)(Max) | 100V |
| Regulator Current(Max) | 363µA |
| Voltage - Limiting(Max) | 1V |
| Power - Max | 500mW |
| Operating Temperature | -65°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount |
概述
Description
The JAN1N5287UR-1 is a reference to a specific Zener diode, which is a type of semiconductor device commonly used in electronics for voltage regulation. Zener diodes allow current to flow in the forward direction like a typical diode but can also, in reverse, allow current to flow once a specified reverse voltage, known as the Zener breakdown voltage, is reached.
This particular model is part of the JAN (Joint Army-Navy) series, indicating it meets certain military specifications for reliability and durability. The 1N5287 part of the code identifies the diode's specific characteristics such as voltage rating and tolerance. The "UR" suffix often designates a specific packaging or lead configuration, and the “-1” might indicate a variation or improved version within the series.
Such components are vital in protecting circuits from over-voltage and in providing stable reference voltages in a wide range of electronic applications, including power supplies and signal processing.
This particular model is part of the JAN (Joint Army-Navy) series, indicating it meets certain military specifications for reliability and durability. The 1N5287 part of the code identifies the diode's specific characteristics such as voltage rating and tolerance. The "UR" suffix often designates a specific packaging or lead configuration, and the “-1” might indicate a variation or improved version within the series.
Such components are vital in protecting circuits from over-voltage and in providing stable reference voltages in a wide range of electronic applications, including power supplies and signal processing.
Equivalent
The JAN1N5287UR-1 chip is a Zener diode with specific electrical characteristics. Equivalent products include the 1N5287 from various manufacturers like Vishay, ON Semiconductor, and Microsemi. These equivalents should match in terms of Zener voltage, power dissipation, and package type. Always verify the datasheets to ensure compatibility in your application.
Features
The JAN1N5287UR-1 is a type of Zener diode that comes with specific features tailored for voltage regulation purposes. Here are some of its key features:
1. Zener Voltage: It typically has a Zener voltage of 47 volts.
2. Power Dissipation: The device is designed to handle power dissipation of up to 500 mW, making it suitable for low to moderate power applications.
3. Package: The diode is commonly available in a surface-mount package, allowing for compact circuit design.
4. Regulation: It offers good voltage regulation capabilities, which is essential for maintaining a stable output voltage despite variations in input voltage or load conditions.
5. Temperature Coefficient: The diode usually has a specified temperature coefficient, ensuring stable operation across a range of temperatures.
6. Reverse Current: Features a low reverse current, reducing leakage and improving efficiency.
7. RoHS Compliance: It is typically RoHS compliant, indicating it's free from hazardous substances.
These features make the JAN1N5287UR-1 suitable for applications such as voltage regulation, power supply circuits, and other electronic circuits requiring stable voltage references.
1. Zener Voltage: It typically has a Zener voltage of 47 volts.
2. Power Dissipation: The device is designed to handle power dissipation of up to 500 mW, making it suitable for low to moderate power applications.
3. Package: The diode is commonly available in a surface-mount package, allowing for compact circuit design.
4. Regulation: It offers good voltage regulation capabilities, which is essential for maintaining a stable output voltage despite variations in input voltage or load conditions.
5. Temperature Coefficient: The diode usually has a specified temperature coefficient, ensuring stable operation across a range of temperatures.
6. Reverse Current: Features a low reverse current, reducing leakage and improving efficiency.
7. RoHS Compliance: It is typically RoHS compliant, indicating it's free from hazardous substances.
These features make the JAN1N5287UR-1 suitable for applications such as voltage regulation, power supply circuits, and other electronic circuits requiring stable voltage references.
Pinout
The JAN1N5287UR-1 is a Zener diode with a single pin count, as typical for axial-lead diodes. It is part of the JAN (Joint Army-Navy) series, which indicates it meets certain military specifications for reliability and performance. The primary function of the JAN1N5287UR-1 is to provide voltage regulation by maintaining a constant voltage across its terminals. This Zener diode is designed to operate in reverse breakdown mode, allowing it to stabilize and control the voltage in electronic circuits, protecting them from overvoltage conditions. It is commonly used in power supply circuits, voltage reference applications, and any circuitry requiring precise voltage regulation.
Manufacturer
The JAN1N5287UR-1 is manufactured by Microsemi Corporation, which is a subsidiary of Microchip Technology Inc. Microsemi was known for providing semiconductor and system solutions for the aerospace, defense, communications, and industrial markets. The company specialized in high-reliability and high-performance products, including power management solutions, RF and microwave devices, discrete components, and various integrated circuits.
Application
The JAN1N5287UR-1 is a Zener diode used primarily in voltage regulation and reference applications. It is suitable for use in various electronics and military applications due to its rugged design and high reliability. Common application areas include power supply stabilization, voltage clamping, and circuit protection. It can be used in communication devices, aerospace systems, and industrial equipment, providing stable reference voltages under varying conditions. The JAN1N5287UR-1 is also employed in precision circuits where maintaining a consistent voltage is crucial.
Package
The JAN1N5287UR-1 is a type of Zener diode with a DO-213AB package.
