1N4757CE3/TR13

Product Overview

Use

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

Characteristics

Zener voltage: 43V
Power dissipation: 1.0W
Package type: DO-41
Tolerance: ±5%
Operating temperature range: -65°C to +200°C

Package

The 1N4757CE3/TR13 is typically available in a DO-41 package.

Packaging/Quantity

It is often supplied in reels or bulk packaging, with quantities varying based on manufacturer specifications.

Specifications

Zener voltage: 43V
Power dissipation: 1.0W
Maximum forward voltage: 1.1V
Reverse current: 5μA
Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4757CE3/TR13 typically has two pins, with the anode connected to the positive side and the cathode connected to the negative side of the circuit.

Functional Features

The 1N4757CE3/TR13 provides a stable voltage output when reverse biased, making it suitable for voltage regulation and protection applications.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Protection against voltage spikes
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Tolerance of ±5% may not be suitable for some precision applications

Working Principles

When the Zener diode is reverse biased, it allows current to flow at a specific voltage (Zener voltage), providing a stable reference voltage for the circuit.

Detailed Application Field Plans

The 1N4757CE3/TR13 is commonly used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Electronic equipment requiring stable voltage references

Detailed and Complete Alternative Models

Some alternative models to the 1N4757CE3/TR13 include: - 1N4749CE3/TR13 (Zener voltage: 24V) - 1N4764CE3/TR13 (Zener voltage: 100V) - BZX55C43 (Zener voltage: 43V)

This comprehensive entry provides detailed information about the 1N4757CE3/TR13, covering its basic overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

技術ソリューションにおける 1N4757CE3/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 1N4757CE3/TR13?
- The 1N4757CE3/TR13 is a Zener diode with a voltage rating of 43V and a power rating of 1W.
What are the typical applications of the 1N4757CE3/TR13?
- It is commonly used for voltage regulation, voltage reference, and overvoltage protection in various electronic circuits.
What is the maximum current that can flow through the 1N4757CE3/TR13?
- The maximum current for the 1N4757CE3/TR13 is typically around 40-50 mA.
How does the 1N4757CE3/TR13 provide voltage regulation?
- The Zener diode conducts in the reverse-biased direction once the voltage across it reaches its breakdown voltage, effectively regulating the voltage across the circuit.
Can the 1N4757CE3/TR13 be used for overvoltage protection?
- Yes, it can be used to protect sensitive components in a circuit from excessive voltage by shunting excess current when the voltage exceeds its rated value.
What are the key specifications to consider when using the 1N4757CE3/TR13 in a design?
- Key specifications include the breakdown voltage (43V), power dissipation (1W), and maximum current (40-50 mA).
Are there any temperature considerations when using the 1N4757CE3/TR13?
- Yes, the operating and storage temperatures should be within the specified range to ensure proper performance and reliability.
Can multiple 1N4757CE3/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 load.
What are some common alternatives to the 1N4757CE3/TR13?
- Alternatives include other Zener diodes with similar voltage and power ratings, such as the 1N4749CE3/TR13 or the BZX85C43.
Where can I find detailed application notes for using the 1N4757CE3/TR13 in technical solutions?
- Detailed application notes can be found in the datasheet provided by the manufacturer or in technical resources from electronics component distributors.