JAN1N4131DUR-1

Product Category

The JAN1N4131DUR-1 belongs to the category of semiconductor devices, specifically as a Zener diode.

Basic Information Overview

• Use: The JAN1N4131DUR-1 is used for voltage regulation and protection in electronic circuits.
• Characteristics: It has a specific breakdown voltage and exhibits the Zener effect, maintaining a nearly constant voltage across its terminals over a wide range of currents.
• Package: The JAN1N4131DUR-1 is typically available in a DO-41 package.
• Essence: Its essence lies in providing stable voltage references and protection against voltage spikes.
• Packaging/Quantity: It is commonly packaged in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Voltage Range: 3.9V to 75V
• Power Dissipation: 1.0W
• Zener Voltage Tolerance: ±5%
• Operating Temperature Range: -65°C to +200°C
• Forward Voltage: 1.1V
• Reverse Leakage Current: 5μA

Detailed Pin Configuration

The JAN1N4131DUR-1 typically has two pins, anode, and cathode, with the cathode being marked by a band on the body of the diode.

Functional Features

• Stable Voltage Regulation: Maintains a constant voltage across its terminals.
• Overvoltage Protection: Safeguards sensitive components in a circuit from voltage spikes.
• Low Forward Voltage: Allows for efficient conduction in the forward direction.

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Robust overvoltage protection
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Voltage tolerance may not be suitable for precision applications

Working Principles

The JAN1N4131DUR-1 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased and operated within its specified current range.

Detailed Application Field Plans

The JAN1N4131DUR-1 finds application in various electronic circuits such as: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

• JAN1N4148: A general-purpose silicon switching diode
• 1N4728A: A 3.3V Zener diode with similar characteristics
• BZX55C3V6: Another 3.6V Zener diode option

In conclusion, the JAN1N4131DUR-1 Zener diode serves as a crucial component in electronic circuits, providing stable voltage references and protection against voltage fluctuations. Its specifications, functional features, and application field plans make it a valuable asset in various electronic designs.

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