Vishay Semiconductor Diodes Division
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BZM55B75-TR
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BZM55B75-TR

Introduction

The BZM55B75-TR is a semiconductor product belonging to the category of Zener diodes. This component is widely used in electronic circuits for voltage regulation and protection due to its specific characteristics. The following entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models related to the BZM55B75-TR.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Precise voltage regulation, low impedance, high reliability
  • Package: SOD-123
  • Essence: Semiconductor device for maintaining a stable voltage across a load
  • Packaging/Quantity: Typically available in reels with varying quantities

Specifications

  • Voltage: 75V
  • Power Dissipation: 500mW
  • Tolerance: ±5%
  • Operating Temperature Range: -65°C to +150°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The BZM55B75-TR Zener diode typically has two pins, with the cathode identified by a band or marking on the body of the diode.

Functional Features

  • Precise Voltage Regulation: Maintains a constant voltage across the load within specified limits.
  • Low Impedance: Allows for efficient current flow while regulating voltage.
  • High Reliability: Offers consistent performance over a wide range of operating conditions.

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Low impedance for efficient current flow
  • Compact package size

Disadvantages

  • Limited power dissipation capability
  • Tolerance may not meet requirements for some precision applications

Working Principles

The BZM55B75-TR operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The BZM55B75-TR finds extensive use in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Power supplies - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the BZM55B75-TR include: - BZX84C75: Similar voltage rating and package type - 1N4729A: Comparable voltage and power dissipation ratings - MM3Z75VT1G: Slightly different package type but similar voltage and power dissipation capabilities

In conclusion, the BZM55B75-TR Zener diode offers precise voltage regulation and protection in electronic circuits, making it a crucial component in various applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van BZM55B75-TR in technische oplossingen

  1. What is BZM55B75-TR?

    • BZM55B75-TR is a Zener diode with a voltage of 75V and a power dissipation of 500mW, commonly used for voltage regulation in electronic circuits.

  2. What are the typical applications of BZM55B75-TR?

    • BZM55B75-TR is commonly used in voltage regulation, overvoltage protection, and voltage reference circuits in various technical solutions.

  3. What is the maximum current that BZM55B75-TR can handle?

    • The maximum current for BZM55B75-TR is typically around 100mA, making it suitable for low to moderate power applications.

  4. How does BZM55B75-TR provide voltage regulation?

    • BZM55B75-TR operates in the reverse breakdown region, maintaining a constant voltage drop across its terminals, thus regulating the output voltage.

  5. Can BZM55B75-TR be used for overvoltage protection?

    • Yes, BZM55B75-TR can be employed to protect sensitive components from overvoltage by shunting excess voltage to ground.

  6. What are the temperature considerations for BZM55B75-TR?

    • BZM55B75-TR has a specified operating temperature range, typically between -65°C to +150°C, ensuring reliable performance in various environments.

  7. Is BZM55B75-TR suitable for battery-powered applications?

    • Yes, BZM55B75-TR's low power dissipation makes it suitable for battery-powered devices where energy efficiency is crucial.

  8. Are there any alternatives to BZM55B75-TR for similar applications?

    • Yes, other Zener diodes with comparable voltage and power ratings can be considered as alternatives based on specific design requirements.

  9. What are the key parameters to consider when designing with BZM55B75-TR?

    • Key parameters include voltage tolerance, temperature coefficient, power dissipation, and current handling capability, among others.

  10. Where can I find detailed specifications and application notes for BZM55B75-TR?

    • Detailed specifications and application notes for BZM55B75-TR can be found in the manufacturer's datasheet and application guides, providing comprehensive information for design and implementation.