1N4740AE3/TR13

Product Overview

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 1N4740AE3/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 1N4740AE3/TR13 has two pins, anode (A) and cathode (K), which are identified by the polarity marking on the device.

Functional Features

Precise voltage regulation
Low reverse leakage current
High reliability and stability

Advantages and Disadvantages

Advantages

Accurate voltage regulation
Wide operating temperature range
Compact DO-41 package

Disadvantages

Limited power dissipation capability
Sensitive to temperature variations

Working Principles

The 1N4740AE3/TR13 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The 1N4740AE3/TR13 is widely used in: - Voltage regulators - Voltage references - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4740AE3/TR13 include: - 1N4739A - 1N4741A - BZX85C10

In conclusion, the 1N4740AE3/TR13 Zener diode is a reliable component for voltage regulation and reference applications, offering precise voltage control and stability within a compact package. Its limitations in power dissipation and sensitivity to temperature variations should be considered when selecting it for specific designs.

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기술 솔루션에 1N4740AE3/TR13 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

What is the 1N4740AE3/TR13?
- The 1N4740AE3/TR13 is a Zener diode with a voltage rating of 10V and a power rating of 1W.
What are the typical applications of the 1N4740AE3/TR13?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4740AE3/TR13?
- The maximum current for reliable operation is typically around 200mA.
How does the 1N4740AE3/TR13 provide voltage regulation?
- It operates in the reverse breakdown region to maintain a nearly constant voltage across its terminals.
Can the 1N4740AE3/TR13 be used for overvoltage protection?
- Yes, it can be used to limit the voltage across a circuit to its rated value, protecting sensitive components.
What are the key specifications to consider when using the 1N4740AE3/TR13 in a design?
- Voltage rating, power dissipation, and maximum current are critical parameters to consider.
Are there any temperature considerations when using the 1N4740AE3/TR13?
- Yes, the operating and storage temperatures should be within the specified range for reliable performance.
Can multiple 1N4740AE3/TR13 diodes be connected in series or parallel?
- Yes, they can be connected in series to increase the breakdown voltage or in parallel to share the current.
What are the potential failure modes of the 1N4740AE3/TR13?
- Common failure modes include exceeding the maximum power dissipation, overcurrent conditions, and thermal stress.
Are there any alternatives to the 1N4740AE3/TR13 for similar applications?
- Yes, other Zener diodes with different voltage ratings and power dissipation capabilities can be considered as alternatives.