1N4740 G - English Editing Encyclopedia Entry

Product Overview

Use

It is commonly used for voltage regulation and stabilization in electronic circuits.

Characteristics

Zener voltage: 10V
Power dissipation: 1W
Package type: DO-41
Operating temperature range: -65°C to +200°C
Forward voltage: 1.2V
Reverse current: 5µA

Packaging/Quantity

The 1N4740 G is typically available in tape and reel packaging with quantities varying based on manufacturer specifications.

Specifications

Zener voltage: 10V
Power dissipation: 1W
Maximum forward voltage: 1.2V
Maximum reverse current: 5µA
Package type: DO-41
Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The 1N4740 G Zener diode has two pins, anode, and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

The 1N4740 G Zener diode provides a constant voltage output when it is operated in the reverse breakdown region. It regulates voltage and protects sensitive components in a circuit from voltage spikes.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Protection against voltage surges
Compact size

Disadvantages

Limited power dissipation capability
Sensitivity to temperature variations

Working Principles

When the voltage across the diode reaches the Zener voltage, it enters the breakdown region, allowing current to flow in the reverse direction. This characteristic enables the diode to regulate voltage across the circuit.

Detailed Application Field Plans

The 1N4740 G Zener diode finds applications in various fields including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the 1N4740 G Zener diode include: - 1N4739A - 1N4741A - BZX55C10

In conclusion, the 1N4740 G Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and protection against voltage fluctuations and surges.

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技術ソリューションにおける 1N4740 G 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。

Sure, here are 10 common questions and answers related to the application of 1N4740 G in technical solutions:

What is the voltage rating of 1N4740 G?
- The voltage rating of 1N4740 G is 10 volts.
What is the maximum current that 1N4740 G can handle?
- The maximum current that 1N4740 G can handle is 1 watt.
What is the typical application of 1N4740 G?
- 1N4740 G is commonly used as a zener diode for voltage regulation in various electronic circuits.
How does 1N4740 G regulate voltage?
- 1N4740 G regulates voltage by maintaining a constant output voltage across its terminals when it is operated in its breakdown region.
What is the temperature coefficient of 1N4740 G?
- The temperature coefficient of 1N4740 G is typically around -2.2 mV/°C.
Can 1N4740 G be used for reverse polarity protection?
- Yes, 1N4740 G can be used for reverse polarity protection due to its ability to conduct current in the reverse direction when the voltage exceeds its breakdown voltage.
What are the key specifications to consider when using 1N4740 G in a circuit?
- The key specifications to consider include its voltage rating, power dissipation, and temperature coefficient.
Is 1N4740 G suitable for low-power applications?
- Yes, 1N4740 G is suitable for low-power applications due to its 1 watt power dissipation rating.
What are the typical package options available for 1N4740 G?
- 1N4740 G is commonly available in through-hole packages such as DO-41 and SOD-123.
Can 1N4740 G be used in voltage reference circuits?
- Yes, 1N4740 G can be used in voltage reference circuits to provide a stable reference voltage for other components in the circuit.

I hope these questions and answers are helpful for your technical solutions involving 1N4740 G. Let me know if you need further assistance!