1N4740CE3/TR13
Product Overview
Category
The 1N4740CE3/TR13 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and protection in electronic circuits.
Characteristics
- Zener voltage: 10V
- Power dissipation: 1.0W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Tolerance: ±5%
Packaging/Quantity
The 1N4740CE3/TR13 is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Zener voltage: 10V
- Power dissipation: 1.0W
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 5mV/°C
Detailed Pin Configuration
The 1N4740CE3/TR13 has two pins, with the cathode connected to the side with a band or marking.
Functional Features
- Voltage regulation: The Zener diode maintains a nearly constant voltage across its terminals.
- Overvoltage protection: It conducts when the voltage exceeds its breakdown voltage, protecting the circuitry.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Overvoltage protection
- Compact size
Disadvantages
- Limited power dissipation capability
- Sensitivity to temperature variations
Working Principles
The Zener diode operates in the reverse-biased mode, allowing it to conduct when the voltage reaches its breakdown voltage, effectively regulating the voltage across the circuit.
Detailed Application Field Plans
The 1N4740CE3/TR13 is widely used in: - Voltage regulators - Power supplies - Overvoltage protection circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4740CE3/TR13 include: - 1N4739A - 1N4741A - BZX55C10
In conclusion, the 1N4740CE3/TR13 Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and functional features make it suitable for various applications in electronics.
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技術ソリューションにおける 1N4740CE3/TR13 の適用に関連する 10 件の一般的な質問と回答をリストします。
What is the 1N4740CE3/TR13?
- The 1N4740CE3/TR13 is a popular Zener diode with a voltage rating of 10V and a power rating of 1W.
What are the typical applications of the 1N4740CE3/TR13?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4740CE3/TR13?
- The maximum current for the 1N4740CE3/TR13 is typically around 100mA.
How does the 1N4740CE3/TR13 provide voltage regulation?
- The Zener diode conducts in the reverse-biased direction when the voltage across it exceeds its breakdown voltage, effectively regulating the voltage.
Can the 1N4740CE3/TR13 be used for voltage clamping?
- Yes, it can be used to limit the voltage across a circuit by conducting when the voltage exceeds its breakdown voltage.
What are the key specifications to consider when using the 1N4740CE3/TR13 in a design?
- Key specifications include the breakdown voltage, power rating, and maximum current.
Are there any temperature considerations when using the 1N4740CE3/TR13?
- Yes, the temperature coefficient of the Zener voltage should be taken into account for accurate performance across temperature variations.
Can the 1N4740CE3/TR13 be used in automotive applications?
- Yes, it can be used in automotive electronics for voltage regulation and protection.
What are some common alternatives to the 1N4740CE3/TR13?
- Alternatives include other Zener diodes with similar voltage and power ratings, such as the 1N4739A or 1N4741A.
How do I select the appropriate resistor for use with the 1N4740CE3/TR13 in a voltage regulator circuit?
- The resistor value can be calculated using Ohm's law and the desired current through the Zener diode to ensure proper operation.