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1N4743AE3/TR13
Product Overview
Category
The 1N4743AE3/TR13 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 13V
- Power dissipation: 1.0W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Forward voltage: 1.2V
- Reverse current: 5μA
Packaging/Quantity
The 1N4743AE3/TR13 is typically available in reels or bulk packaging with varying quantities, depending on the supplier.
Specifications
- Zener voltage: 13V
- Power dissipation: 1.0W
- Maximum forward voltage: 1.2V
- Maximum reverse current: 5μA
- Operating temperature range: -65°C to +200°C
- Package type: DO-41
Detailed Pin Configuration
The 1N4743AE3/TR13 has two pins, anode, and cathode, which are denoted by the standard pinout for DO-41 package.
Functional Features
The 1N4743AE3/TR13 provides a stable voltage output when operated in its reverse breakdown region, making it suitable for voltage regulation applications.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Compact size
- Wide operating temperature range
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The 1N4743AE3/TR13 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when operated in the reverse breakdown region.
Detailed Application Field Plans
The 1N4743AE3/TR13 finds extensive use in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4743AE3/TR13 include: - 1N4733A - 1N4744A - BZX55C13
In conclusion, the 1N4743AE3/TR13 Zener diode offers precise voltage regulation and protection in a compact package, making it a versatile component in various electronic applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4743AE3/TR13 en soluciones técnicas
What is the 1N4743AE3/TR13?
- The 1N4743AE3/TR13 is a Zener diode with a voltage rating of 13V and a power rating of 1W.
What are the typical applications of the 1N4743AE3/TR13?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
How does the 1N4743AE3/TR13 function as a voltage regulator?
- The Zener diode conducts current in reverse-bias when the voltage across it reaches its breakdown voltage, effectively regulating the voltage across the circuit.
What are the key specifications to consider when using the 1N4743AE3/TR13 in a technical solution?
- Important specifications include the breakdown voltage (13V), power dissipation (1W), and maximum forward voltage drop.
Can the 1N4743AE3/TR13 be used for overvoltage protection?
- Yes, it can be used to protect sensitive components from overvoltage by shunting excess current when the voltage exceeds its breakdown voltage.
What are the considerations for selecting the appropriate current for the 1N4743AE3/TR13?
- The current should be within the specified maximum ratings to prevent damage to the diode.
Are there any temperature considerations when using the 1N4743AE3/TR13?
- Yes, the operating and storage temperatures should be within the specified range to ensure proper functionality.
Can the 1N4743AE3/TR13 be used in low-power applications?
- Yes, it is suitable for low-power applications due to its 1W power rating.
What are the potential failure modes of the 1N4743AE3/TR13?
- Common failure modes include exceeding the maximum power dissipation, exceeding the maximum current, or operating outside the specified temperature range.
Are there any alternative components that can be used in place of the 1N4743AE3/TR13?
- Yes, other Zener diodes with similar breakdown voltages and power ratings can be considered as alternatives.