1N4740AP/TR8
Product Overview
Category
The 1N4740AP/TR8 belongs to the category of Zener diodes.
Use
It is commonly used for voltage regulation and voltage reference applications.
Characteristics
- Zener voltage: 10V
- Power dissipation: 1.0W
- Package type: DO-41
- Operating temperature range: -65°C to +200°C
- Storage temperature range: -65°C to +200°C
Packaging/Quantity
The 1N4740AP/TR8 is typically available in reels or tubes, with quantities varying based on manufacturer and supplier.
Specifications
- Zener voltage: 10V
- Power dissipation: 1.0W
- Maximum forward voltage: 1.2V
- Reverse current: 5μA
- Temperature coefficient: 5mV/°C
Detailed Pin Configuration
The 1N4740AP/TR8 has two pins and follows the standard pin configuration for a DO-41 package.
Functional Features
The 1N4740AP/TR8 provides a stable voltage reference and can regulate voltage within a circuit, ensuring consistent performance.
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- High power dissipation capability
- Wide operating temperature range
Disadvantages
- Limited voltage options compared to other Zener diodes
- Sensitive to temperature variations
Working Principles
The 1N4740AP/TR8 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased at the specified Zener voltage.
Detailed Application Field Plans
The 1N4740AP/TR8 is widely used in various electronic circuits such as: - Voltage regulators - Power supplies - Signal clamping circuits - Overvoltage protection circuits
Detailed and Complete Alternative Models
Some alternative models to the 1N4740AP/TR8 include: - 1N4739A: Zener voltage of 9.1V - 1N4741A: Zener voltage of 11V - BZX85C10: Zener voltage of 10V
In conclusion, the 1N4740AP/TR8 Zener diode is a reliable component for voltage regulation and reference applications, offering precise performance within a wide temperature range. Its characteristics, specifications, and application field plans make it a valuable choice for various electronic circuits.
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技術ソリューションにおける 1N4740AP/TR8 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 1N4740AP/TR8?
- The 1N4740AP/TR8 is a 10V, 1W Zener diode commonly used in voltage regulation applications.
What are the typical applications of the 1N4740AP/TR8?
- It is commonly used for voltage regulation, voltage reference, and overvoltage protection in various electronic circuits.
What is the maximum power dissipation of the 1N4740AP/TR8?
- The maximum power dissipation of the 1N4740AP/TR8 is 1 watt.
What is the voltage tolerance of the 1N4740AP/TR8?
- The voltage tolerance of the 1N4740AP/TR8 is typically +/- 5%.
What is the operating temperature range of the 1N4740AP/TR8?
- The operating temperature range of the 1N4740AP/TR8 is usually -65°C to +200°C.
How do I identify the cathode and anode of the 1N4740AP/TR8?
- The cathode end of the 1N4740AP/TR8 is typically marked with a band or a line.
Can the 1N4740AP/TR8 be used for reverse voltage protection?
- Yes, the 1N4740AP/TR8 can be used for reverse voltage protection due to its Zener breakdown characteristics.
What are the key differences between the 1N4740AP/TR8 and other Zener diodes?
- The 1N4740AP/TR8 has a specific breakdown voltage of 10V, which sets it apart from other Zener diodes with different breakdown voltages.
Is the 1N4740AP/TR8 suitable for high-frequency applications?
- The 1N4740AP/TR8 is not typically recommended for high-frequency applications due to its inherent capacitance and response time.
Where can I find detailed specifications and application notes for the 1N4740AP/TR8?
- Detailed specifications and application notes for the 1N4740AP/TR8 can be found in the manufacturer's datasheet and application notes, as well as in technical reference guides for Zener diodes.