JANTX1N749DUR-1

Introduction

The JANTX1N749DUR-1 is a semiconductor diode that belongs to the category of high-reliability, military-grade components. This diode is widely used in various electronic applications due to its unique characteristics and reliability.

Basic Information Overview

Category: Semiconductor Diode
Use: Rectification, voltage regulation, and signal demodulation
Characteristics: High reliability, low leakage current, and fast switching speed
Package: DO-41 (DO-204AL)
Essence: Silicon rectifier diode
Packaging/Quantity: Available in tape and reel packaging with varying quantities

Specifications

Voltage Rating: 50V
Current Rating: 1A
Forward Voltage Drop: 0.7V
Reverse Leakage Current: 5µA
Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The JANTX1N749DUR-1 diode has a standard DO-41 package with two leads. The anode is connected to the positive terminal, while the cathode is connected to the negative terminal.

Functional Features

Fast switching speed
Low forward voltage drop
High reliability and ruggedness
Low reverse leakage current

Advantages and Disadvantages

Advantages

Reliable performance in harsh environments
Low power dissipation
Wide operating temperature range

Disadvantages

Relatively higher cost compared to commercial-grade diodes
Limited availability in the consumer market

Working Principles

The JANTX1N749DUR-1 operates based on the principles of semiconductor physics. When forward-biased, it allows current to flow in one direction, acting as a rectifier. When reverse-biased, it blocks the flow of current, providing protection against reverse voltage.

Detailed Application Field Plans

The JANTX1N749DUR-1 diode finds extensive use in military and aerospace applications where high reliability and ruggedness are essential. It is also employed in industrial power supplies, automotive electronics, and telecommunications equipment.

Detailed and Complete Alternative Models

JANTX1N5806US
JANTX1N5554UR-1
JANTX1N4148UR-1
JANTX1N5615US

In summary, the JANTX1N749DUR-1 is a high-reliability semiconductor diode with unique characteristics that make it suitable for demanding applications in military, aerospace, and industrial sectors.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací JANTX1N749DUR-1 v technických řešeních

What is the JANTX1N749DUR-1 diode used for?
- The JANTX1N749DUR-1 diode is commonly used for voltage regulation, signal processing, and power switching applications.
What are the key specifications of the JANTX1N749DUR-1 diode?
- The JANTX1N749DUR-1 diode has a maximum repetitive peak reverse voltage of 200V, a forward current of 3A, and a forward voltage drop of 1V at 3A.
Can the JANTX1N749DUR-1 diode be used in high-temperature environments?
- Yes, the JANTX1N749DUR-1 diode is designed to operate in high-temperature environments, with a maximum operating temperature of 175°C.
What are the typical applications of the JANTX1N749DUR-1 diode?
- Typical applications include rectification, freewheeling, and protection circuits in power supplies, inverters, and motor drives.
Does the JANTX1N749DUR-1 diode have any special packaging requirements?
- The JANTX1N749DUR-1 diode is available in a DO-204AL (DO-41) package, which is suitable for most standard mounting and soldering processes.
What is the reverse recovery time of the JANTX1N749DUR-1 diode?
- The reverse recovery time of the JANTX1N749DUR-1 diode is typically 50ns, making it suitable for high-speed switching applications.
Is the JANTX1N749DUR-1 diode suitable for use in automotive electronics?
- Yes, the JANTX1N749DUR-1 diode meets the reliability and performance requirements for automotive electronic systems.
What are the potential failure modes of the JANTX1N749DUR-1 diode?
- Common failure modes include overcurrent, overvoltage, and thermal stress, which can be mitigated through proper circuit design and protection measures.
Can the JANTX1N749DUR-1 diode be used in parallel or series configurations?
- Yes, the JANTX1N749DUR-1 diode can be used in parallel or series configurations to achieve higher current or voltage ratings, respectively.
Are there any specific layout or PCB design considerations for using the JANTX1N749DUR-1 diode?
- It is important to minimize parasitic inductance and ensure proper heat dissipation in the PCB layout when using the JANTX1N749DUR-1 diode for high-frequency or high-power applications.