BZX55B68 A0G - English Editing Encyclopedia Entry

Product Overview

Use

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

Characteristics

Zener voltage: 68V
Power dissipation: 500mW
Package type: DO-35
Operating temperature range: -65°C to +200°C
Forward voltage: 1.2V
Reverse current: 5μA

Packaging/Quantity

The BZX55B68 A0G is typically available in reels or bulk packaging, with quantities varying based on manufacturer specifications.

Specifications

Zener voltage: 68V
Power dissipation: 500mW
Maximum forward voltage: 1.2V
Maximum reverse current: 5μA
Package type: DO-35
Operating temperature range: -65°C to +200°C

Detailed Pin Configuration

The BZX55B68 A0G Zener diode has two pins, with the cathode marked by a band around one end of the diode.

Functional Features

Voltage regulation: The Zener diode maintains a constant voltage across its terminals, providing stability in electronic circuits.
Overvoltage protection: It can protect sensitive components by diverting excess voltage away from them.

Advantages

Precise voltage regulation
Compact size
Wide operating temperature range

Disadvantages

Limited power dissipation capability
Sensitivity to temperature variations

Working Principles

The BZX55B68 A0G operates based on the Zener effect, where it begins to conduct in the reverse-biased direction once the voltage across its terminals reaches the specified Zener voltage.

Detailed Application Field Plans

The BZX55B68 A0G is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the BZX55B68 A0G include: - BZX55C68 A0G (Zener voltage: 68V) - BZX55B75 A0G (Zener voltage: 75V) - BZX55B56 A0G (Zener voltage: 56V)

In conclusion, the BZX55B68 A0G Zener diode is a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection. Its compact size and wide operating temperature range make it suitable for various applications, although its limited power dissipation capability and sensitivity to temperature variations should be considered in circuit design.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan BZX55B68 A0G dalam solusi teknis

What is the BZX55B68 A0G?
- The BZX55B68 A0G is a 68V, 500mW Zener diode designed for voltage regulation and transient suppression in electronic circuits.
What are the typical applications of BZX55B68 A0G?
- It is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits in various electronic devices.
What is the maximum power dissipation of BZX55B68 A0G?
- The maximum power dissipation of BZX55B68 A0G is 500mW.
What is the voltage tolerance of BZX55B68 A0G?
- The voltage tolerance of BZX55B68 A0G is typically ±5%.
What is the operating temperature range of BZX55B68 A0G?
- The operating temperature range of BZX55B68 A0G is usually -65°C to +200°C.
How does BZX55B68 A0G provide voltage regulation?
- BZX55B68 A0G operates in the reverse breakdown region, maintaining a constant voltage across its terminals when forward biased.
Can BZX55B68 A0G be used for overvoltage protection?
- Yes, BZX55B68 A0G can be used to clamp or limit the voltage in a circuit, protecting sensitive components from overvoltage conditions.
What are the package options available for BZX55B68 A0G?
- BZX55B68 A0G is commonly available in a DO-35 axial lead package.
Is BZX55B68 A0G suitable for low-power applications?
- Yes, BZX55B68 A0G's 500mW power rating makes it suitable for low-power applications.
Are there any precautions to consider when using BZX55B68 A0G?
- It is important to ensure that the maximum power dissipation and current ratings are not exceeded, and to handle the device with proper ESD precautions during assembly and testing.