Taiwan Semiconductor Corporation
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BZD27C91PHRHG
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BZD27C91PHRHG Product Overview

Introduction

The BZD27C91PHRHG is a semiconductor product belonging to the category of Zener diodes. This entry provides a comprehensive overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the BZD27C91PHRHG.

Basic Information Overview

  • Category: Zener Diode
  • Use: Voltage regulation and protection in electronic circuits
  • Characteristics: Precise voltage regulation, low impedance, high reliability
  • Package: SOD-123FL
  • Essence: Semiconductor device for maintaining a stable voltage across a load
  • Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

  • Voltage: 91V
  • Power Dissipation: 150mW
  • Operating Temperature: -65°C to +150°C
  • Zener Impedance: 20Ω
  • Tolerance: ±5%

Detailed Pin Configuration

The BZD27C91PHRHG has a standard SOD-123FL package with two pins. The pinout configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

  • Precise voltage regulation under reverse bias conditions
  • Low dynamic impedance
  • High reliability and stability over a wide temperature range

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Low impedance
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to temperature variations

Working Principles

The BZD27C91PHRHG operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when it is reverse-biased. This allows it to regulate the voltage across a load in electronic circuits.

Detailed Application Field Plans

The BZD27C91PHRHG finds extensive use in various applications including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the BZD27C91PHRHG include: - BZX84C91 - 1N4736A - MMBZ27VALT1G

In conclusion, the BZD27C91PHRHG Zener diode offers precise voltage regulation and protection in electronic circuits, making it an essential component in various applications.

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  1. What is BZD27C91PHRHG?

    • BZD27C91PHRHG is a specific part number for a component, often used in technical solutions.

  2. What is the function of BZD27C91PHRHG in technical solutions?

    • BZD27C91PHRHG is typically used as a voltage regulator or transient voltage suppressor in electronic circuits to protect sensitive components from voltage spikes.

  3. What are the key specifications of BZD27C91PHRHG?

    • The key specifications may include its breakdown voltage, maximum clamping voltage, peak pulse current, and operating temperature range.

  4. How is BZD27C91PHRHG typically integrated into technical solutions?

    • BZD27C91PHRHG is usually soldered onto printed circuit boards (PCBs) and connected in parallel with the components it is intended to protect.

  5. What are the potential applications of BZD27C91PHRHG in technical solutions?

    • BZD27C91PHRHG can be used in various applications such as power supplies, automotive electronics, industrial equipment, and consumer electronics.

  6. Are there any precautions to consider when using BZD27C91PHRHG in technical solutions?

    • It's important to ensure proper heat dissipation and adhere to the recommended operating conditions to maximize the performance and reliability of BZD27C91PHRHG.

  7. What are the alternatives to BZD27C91PHRHG for similar applications?

    • Alternatives may include other voltage regulators or transient voltage suppressors with comparable specifications and form factors.

  8. Can BZD27C91PHRHG be used in high-temperature environments?

    • BZD27C91PHRHG's datasheet should provide information on its operating temperature range, which will determine its suitability for high-temperature environments.

  9. How can I obtain BZD27C91PHRHG for my technical solution?

    • BZD27C91PHRHG can typically be sourced from electronic component distributors or directly from manufacturers.

  10. What are the typical failure modes of BZD27C91PHRHG in technical solutions?

    • Common failure modes may include overvoltage damage, thermal stress, or exceeding the maximum current ratings. Proper design and application considerations can help mitigate these risks.