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1N4749AE3/TR13
Product Overview
Category
The 1N4749AE3/TR13 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and voltage reference applications.
Characteristics
- Zener voltage: 24V
- Power dissipation: 1.0W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Packaging: Tape and reel, 3000 units per reel
Specifications
- Zener voltage: 24V
- Power dissipation: 1.0W
- Forward voltage: 1.2V
- Reverse current: 5.0µA
- Temperature coefficient: 0.05%/°C
Detailed Pin Configuration
The 1N4749AE3/TR13 has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.
Functional Features
- Precise voltage regulation
- High power dissipation capability
- Wide operating temperature range
Advantages
- Reliable voltage regulation
- Suitable for high-temperature environments
- Compact DO-41 package
Disadvantages
- Limited voltage options available
- Sensitive to temperature variations
Working Principles
The 1N4749AE3/TR13 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.
Detailed Application Field Plans
This Zener diode is widely used in: - Voltage regulators - Power supplies - Voltage reference circuits
Detailed and Complete Alternative Models
Some alternative models to consider are: - 1N4733A: 5.1V Zener diode - 1N4742A: 12V Zener diode - BZX55C24: 24V Zener diode
In conclusion, the 1N4749AE3/TR13 Zener diode offers precise voltage regulation and high power dissipation capabilities, making it suitable for various voltage reference and regulation applications. While it has limitations in terms of available voltage options and sensitivity to temperature variations, its compact package and wide operating temperature range make it a reliable choice for many electronic designs.
Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4749AE3/TR13 en soluciones técnicas
Sure, here are 10 common questions and answers related to the application of 1N4749AE3/TR13:
What is the 1N4749AE3/TR13?
- The 1N4749AE3/TR13 is a Zener diode with a voltage rating of 24V and a power rating of 1W.
What are the typical applications of the 1N4749AE3/TR13?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4749AE3/TR13?
- The maximum current for reliable operation is typically around 50mA.
How does the 1N4749AE3/TR13 provide voltage regulation?
- The Zener diode conducts in reverse bias when the voltage across it reaches its breakdown voltage, effectively regulating the voltage across the circuit.
Can the 1N4749AE3/TR13 be used for overvoltage protection?
- Yes, it can be used to shunt excess voltage away from sensitive components in a circuit, protecting them from damage.
What are the key specifications to consider when using the 1N4749AE3/TR13 in a design?
- Key specifications include the breakdown voltage, power dissipation, and maximum current.
Are there any temperature considerations when using the 1N4749AE3/TR13?
- Yes, the operating and storage temperatures should be within the specified range to ensure proper performance and reliability.
Can multiple 1N4749AE3/TR13 diodes be connected in series or parallel?
- Yes, they can be connected in series to achieve higher breakdown voltages or in parallel to share current.
What are the potential failure modes of the 1N4749AE3/TR13?
- Common failure modes include exceeding the maximum power dissipation, overcurrent conditions, and exposure to voltage spikes.
Where can I find detailed application notes and guidelines for using the 1N4749AE3/TR13?
- Detailed application notes and guidelines can be found in the datasheet provided by the manufacturer or on their official website.
I hope these questions and answers are helpful! Let me know if you need further assistance.