1N4756CPE3/TR12

Product Overview

Use

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

Characteristics

Zener voltage: 47V
Power dissipation: 1.0W
Package type: DO-41
Operating temperature range: -65°C to +200°C
Tolerance: ±5%

Package

The 1N4756CPE3/TR12 is typically available in bulk packaging or tape and reel, with quantities varying based on supplier and customer requirements.

Specifications

Zener voltage: 47V
Power dissipation: 1.0W
Maximum forward voltage: 1.5V
Reverse current: 5μA
Temperature coefficient: 0.05%/°C

Detailed Pin Configuration

The 1N4756CPE3/TR12 has two pins, with the anode and cathode identified by the orientation of the diode within the DO-41 package.

Functional Features

Voltage regulation: The Zener diode maintains a nearly constant voltage across its terminals, making it suitable for voltage regulation applications.
Overvoltage protection: It can protect sensitive components in a circuit by limiting the voltage across them.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Compact size
Cost-effective solution for voltage clamping and regulation

Disadvantages

Limited power dissipation capability
Sensitivity to temperature variations

Working Principles

The 1N4756CPE3/TR12 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased, allowing it to regulate voltage in a circuit.

Detailed Application Field Plans

The 1N4756CPE3/TR12 is widely used in various applications, including: - Voltage regulators in power supplies - Overvoltage protection in electronic circuits - Signal clamping and limiting

Detailed and Complete Alternative Models

Some alternative models to the 1N4756CPE3/TR12 include: - 1N4739A - BZX55C47 - 1N5227B

In conclusion, the 1N4756CPE3/TR12 Zener diode offers precise voltage regulation and overvoltage protection in a compact package, making it a versatile component in electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4756CPE3/TR12 v technických řešeních

What is the 1N4756CPE3/TR12?
- The 1N4756CPE3/TR12 is a Zener diode with a voltage rating of 47 volts and a power rating of 1 watt.
What are the typical applications of the 1N4756CPE3/TR12?
- It is commonly used in voltage regulation, voltage reference, and overvoltage protection circuits.
What is the maximum current that can flow through the 1N4756CPE3/TR12?
- The maximum current for this diode is typically around 40 mA.
How does the 1N4756CPE3/TR12 provide voltage regulation?
- It operates in the reverse breakdown region, maintaining a nearly constant voltage across its terminals.
Can the 1N4756CPE3/TR12 be used for overvoltage protection?
- Yes, it can be used to limit the voltage across a circuit to a safe level by conducting when the voltage exceeds its rating.
What are the key specifications to consider when using the 1N4756CPE3/TR12 in a design?
- Voltage rating, power dissipation, and maximum current are critical parameters to consider.
Are there any temperature considerations when using the 1N4756CPE3/TR12?
- Yes, the operating and storage temperatures should be within the specified range to ensure proper performance.
Can multiple 1N4756CPE3/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 typical failure modes of the 1N4756CPE3/TR12?
- Common failure modes include thermal runaway due to excessive power dissipation and voltage spikes causing breakdown.
Where can I find detailed application notes for using the 1N4756CPE3/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.