Vishay Semiconductor Diodes Division
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BZT03C91-TAP
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BZT03C91-TAP

Introduction

The BZT03C91-TAP is a semiconductor product belonging to the category of voltage regulator diodes. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator Diodes
  • Use: Voltage regulation in electronic circuits
  • Characteristics: High precision, low leakage current, temperature stability
  • Package: SOD-123
  • Essence: Zener diode for voltage regulation
  • Packaging/Quantity: Tape and reel packaging, quantity varies by manufacturer

Specifications

  • Voltage: 91V
  • Power Dissipation: 1.5W
  • Operating Temperature: -65°C to +150°C
  • Tolerance: ±5%

Detailed Pin Configuration

The BZT03C91-TAP has a standard SOD-123 package with three pins: anode, cathode, and ground.

Functional Features

  • Voltage Regulation: Maintains a constant output voltage despite variations in input voltage or load current.
  • Overvoltage Protection: Safeguards connected components from excessive voltage spikes.
  • Temperature Stability: Minimal voltage drift over a wide temperature range.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low leakage current
  • Compact SOD-123 package

Disadvantages

  • Limited power dissipation capability
  • Relatively narrow operating temperature range

Working Principles

The BZT03C91-TAP operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at its specified breakdown voltage.

Detailed Application Field Plans

The BZT03C91-TAP finds applications in various electronic circuits requiring stable voltage references, such as: - Power supplies - Voltage clamping circuits - Overvoltage protection modules

Detailed and Complete Alternative Models

  • BZX84C91: Similar voltage rating, SOT-23 package
  • 1N4736A: Comparable voltage rating, axial lead package
  • MM3Z91VT1G: Slightly lower voltage rating, SOD-323 package

In conclusion, the BZT03C91-TAP is a crucial component in electronic circuits requiring precise voltage regulation and overvoltage protection. Its characteristics, specifications, and application field plans make it a valuable asset in various electronic designs.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de BZT03C91-TAP en soluciones técnicas

  1. What is the BZT03C91-TAP?

    • The BZT03C91-TAP is a Zener diode designed to provide voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of the BZT03C91-TAP?

    • The BZT03C91-TAP has a voltage rating of 91 volts, making it suitable for applications requiring this level of voltage regulation.

  3. What are the typical applications of the BZT03C91-TAP?

    • The BZT03C91-TAP is commonly used in power supplies, voltage regulators, and surge protection circuits.

  4. What is the maximum power dissipation of the BZT03C91-TAP?

    • The maximum power dissipation of the BZT03C91-TAP is typically around 500mW, ensuring reliable performance in various technical solutions.

  5. Is the BZT03C91-TAP RoHS compliant?

    • Yes, the BZT03C91-TAP is RoHS compliant, meeting environmental standards for lead-free manufacturing.

  6. What is the temperature range for the BZT03C91-TAP?

    • The BZT03C91-TAP operates within a temperature range of -65°C to +175°C, allowing for use in diverse environmental conditions.

  7. Does the BZT03C91-TAP require external components for operation?

    • The BZT03C91-TAP can be used independently as a voltage regulator, but additional components may be required depending on the specific application.

  8. Can the BZT03C91-TAP be used for overvoltage protection?

    • Yes, the BZT03C91-TAP is suitable for overvoltage protection due to its Zener diode characteristics.

  9. What is the package type of the BZT03C91-TAP?

    • The BZT03C91-TAP is available in a surface mount SOD-123 package, offering ease of integration into circuit designs.

  10. Are there any recommended alternative components to the BZT03C91-TAP?

    • Depending on specific requirements, alternatives such as the BZX84C91 or BZX85C91 series may be considered as substitutes for the BZT03C91-TAP.