1N4757CP/TR12

Product Overview

Use

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

Characteristics

Zener voltage: 43V
Power dissipation: 1.3W
Package type: DO-41
Operating temperature range: -65°C to +200°C
Tolerance: ±5%

Package

The 1N4757CP/TR12 is typically available in bulk packaging or tape and reel, with quantities varying based on supplier and customer requirements.

Specifications

Zener voltage: 43V
Power dissipation: 1.3W
Maximum forward voltage: 1.1V
Reverse current: 5μA
Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4757CP/TR12 has two pins and follows the standard pin configuration for DO-41 package diodes.

Functional Features

Voltage regulation: The Zener diode maintains a nearly constant voltage across its terminals, making it suitable for voltage regulation applications.
Transient suppression: It can protect sensitive components from voltage spikes and transients.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Fast response to transient events
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Sensitivity to temperature variations

Working Principles

The 1N4757CP/TR12 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The 1N4757CP/TR12 is widely used in: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4757CP/TR12 include: - 1N4749A - BZX55C43 - 1N5226B - 1N746A

In conclusion, the 1N4757CP/TR12 Zener diode is a versatile component with precise voltage regulation and transient suppression capabilities, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4757CP/TR12 v technických řešeních

What is the 1N4757CP/TR12?
- The 1N4757CP/TR12 is a Zener diode with a voltage rating of 43 volts and a power rating of 1 watt.
What are the typical applications of the 1N4757CP/TR12?
- It is commonly used in voltage regulation, surge suppression, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4757CP/TR12?
- The maximum current for the 1N4757CP/TR12 is typically around 40 mA.
How does the 1N4757CP/TR12 provide voltage regulation?
- The Zener diode conducts current in reverse-bias at its breakdown voltage, providing a stable voltage across its terminals.
Can the 1N4757CP/TR12 be used for overvoltage protection?
- Yes, it can be used to clamp the voltage at a specific level, protecting sensitive components from overvoltage conditions.
What are the key specifications to consider when using the 1N4757CP/TR12 in a circuit?
- Key specifications include the breakdown voltage, power dissipation, and maximum current.
Are there any temperature considerations when using the 1N4757CP/TR12?
- Yes, the temperature coefficient of the Zener voltage should be taken into account for accurate performance across temperature variations.
Can multiple 1N4757CP/TR12 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 the potential failure modes of the 1N4757CP/TR12?
- Common failure modes include thermal runaway, excessive current, and voltage transients.
Where can I find detailed application notes for using the 1N4757CP/TR12 in technical solutions?
- Detailed application notes can be found in the datasheet provided by the manufacturer or in technical reference manuals for Zener diode applications.