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1N4689 TR
Product Overview
Category
The 1N4689 TR belongs to the category of semiconductor diodes.
Use
It is commonly used for rectification, voltage regulation, and signal demodulation in electronic circuits.
Characteristics
- Forward Voltage: 0.7V (typical)
- Reverse Voltage: 20V
- Current Rating: 1A
- Fast switching speed
- Low leakage current
Package
The 1N4689 TR is typically available in a DO-41 package.
Essence
This diode serves as an essential component in various electronic devices and circuits, ensuring proper flow and regulation of electrical currents.
Packaging/Quantity
The 1N4689 TR is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Maximum Average Forward Current: 1A
- Peak Repetitive Reverse Voltage: 20V
- Operating Temperature Range: -65°C to +175°C
- Storage Temperature Range: -65°C to +175°C
Detailed Pin Configuration
The 1N4689 TR has two pins, with the cathode marked by a band on the body of the diode.
Functional Features
- Efficient rectification of AC to DC
- Voltage regulation in electronic circuits
- Fast response time for signal demodulation
Advantages
- Low forward voltage drop
- Fast switching speed
- Compact size
- Wide operating temperature range
Disadvantages
- Limited reverse voltage tolerance
- Susceptible to thermal runaway under high current conditions
Working Principles
The 1N4689 TR operates based on the principles of semiconductor physics, utilizing P-N junctions to control the flow of current in a circuit.
Detailed Application Field Plans
- Power supply units
- Voltage regulators
- Signal demodulation circuits
- Switching power supplies
- LED lighting applications
Detailed and Complete Alternative Models
- 1N4001
- 1N4148
- 1N5819
- 1N5399
- 1N5408
In conclusion, the 1N4689 TR is a versatile semiconductor diode that finds widespread application in electronic circuits due to its efficient rectification, voltage regulation, and signal demodulation capabilities. While it offers advantages such as low forward voltage drop and fast switching speed, it is important to consider its limitations, including its reverse voltage tolerance and susceptibility to thermal runaway under high current conditions. Understanding its specifications, pin configuration, functional features, and alternative models is crucial for effective utilization in various electronic applications.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de 1N4689 TR em soluções técnicas
What is the 1N4689 TR diode used for?
- The 1N4689 TR diode is commonly used for voltage regulation and protection in various technical solutions.
What is the maximum forward voltage of the 1N4689 TR diode?
- The maximum forward voltage of the 1N4689 TR diode is typically around 1.1 volts.
What is the reverse voltage rating of the 1N4689 TR diode?
- The reverse voltage rating of the 1N4689 TR diode is usually around 20 volts.
Can the 1N4689 TR diode handle high current applications?
- Yes, the 1N4689 TR diode is capable of handling moderate to high current applications, making it suitable for a wide range of technical solutions.
Is the 1N4689 TR diode suitable for use in temperature-sensitive environments?
- Yes, the 1N4689 TR diode is designed to operate reliably in a variety of temperature conditions, making it suitable for diverse technical solutions.
What are the typical applications of the 1N4689 TR diode?
- Typical applications of the 1N4689 TR diode include power supply circuits, voltage regulation, and general purpose rectification in technical solutions.
Does the 1N4689 TR diode require any special heat dissipation measures?
- Depending on the specific application and operating conditions, some technical solutions may benefit from additional heat dissipation measures for the 1N4689 TR diode.
What is the maximum junction temperature of the 1N4689 TR diode?
- The maximum junction temperature of the 1N4689 TR diode is typically around 175°C.
Can the 1N4689 TR diode be used in automotive applications?
- Yes, the 1N4689 TR diode is suitable for use in automotive applications, provided it meets the necessary specifications and standards.
Are there any common failure modes associated with the 1N4689 TR diode?
- Common failure modes for the 1N4689 TR diode include overvoltage stress, excessive current, and thermal overstress, which should be considered in the design of technical solutions.