BZX79-C27,143 Encyclopedia Entry

Product Overview

Use

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

Characteristics

Zener voltage: 27V
Power dissipation: 500mW
Package: DO-35
Operating temperature range: -65°C to +200°C
Storage temperature range: -65°C to +200°C
Forward voltage: 1.1V
Reverse current: 5µA

Packaging/Quantity

The BZX79-C27,143 is typically available in reels or bulk packaging with quantities varying based on supplier and customer requirements.

Specifications

Zener voltage: 27V ±5%
Power dissipation: 500mW
Maximum forward voltage: 1.1V
Maximum reverse current: 5µA
Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The BZX79-C27,143 has a standard DO-35 package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

The BZX79-C27,143 provides a stable and precise voltage reference, allowing it to regulate voltage within a circuit. It also offers protection against voltage spikes and surges.

Advantages and Disadvantages

Advantages

Precise voltage regulation
Protection against voltage spikes
Small form factor

Disadvantages

Limited power dissipation capability
Sensitive to temperature variations

Working Principles

The BZX79-C27,143 operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The BZX79-C27,143 is widely used in various applications 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 BZX79-C27,143 include: - BZX79-C24,143 (24V Zener voltage) - BZX79-C30,143 (30V Zener voltage) - BZX79-C33,143 (33V Zener voltage)

In conclusion, the BZX79-C27,143 Zener diode is a versatile component that finds extensive use in voltage regulation and protection applications. Its precise voltage reference and compact form make it an essential part of many electronic circuits.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av BZX79-C27,143 i tekniska lösningar

What is the BZX79-C27,143 diode used for?
- The BZX79-C27,143 diode is commonly used for voltage regulation and transient voltage suppression in various technical solutions.
What is the maximum forward voltage of the BZX79-C27,143 diode?
- The maximum forward voltage of the BZX79-C27,143 diode is typically around 1.2V at a forward current of 5mA.
What is the reverse breakdown voltage of the BZX79-C27,143 diode?
- The reverse breakdown voltage of the BZX79-C27,143 diode is approximately 27V.
Can the BZX79-C27,143 diode be used for overvoltage protection?
- Yes, the BZX79-C27,143 diode can be used for overvoltage protection due to its ability to clamp excessive voltages.
What are the typical applications of the BZX79-C27,143 diode?
- Typical applications include voltage regulation in power supplies, overvoltage protection in electronic circuits, and as a general-purpose diode in various technical solutions.
What is the power dissipation of the BZX79-C27,143 diode?
- The power dissipation of the BZX79-C27,143 diode is usually around 500mW.
Is the BZX79-C27,143 diode suitable for high-frequency applications?
- While it can function in some high-frequency applications, the BZX79-C27,143 diode is more commonly used in low to moderate frequency circuits.
What is the temperature coefficient of the BZX79-C27,143 diode?
- The temperature coefficient is typically around -2.5mV/°C.
Can the BZX79-C27,143 diode be used in automotive electronics?
- Yes, the BZX79-C27,143 diode can be utilized in automotive electronics for voltage regulation and transient suppression purposes.
Are there any specific soldering or mounting considerations for the BZX79-C27,143 diode?
- It is recommended to follow standard industry practices for soldering and mounting, ensuring proper heat dissipation and mechanical stability for reliable performance.