Vishay Semiconductor Diodes Division
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BZT55A12-GS08

BZT55A12-GS08

Introduction

The BZT55A12-GS08 is a zener diode that belongs to the category of semiconductor devices. This component is widely used in electronic circuits for voltage regulation and protection against voltage spikes. The BZT55A12-GS08 possesses specific characteristics, packaging, and quantities that make it suitable for various applications.

Basic Information Overview

  • Category: Semiconductor device
  • Use: Voltage regulation and protection
  • Characteristics: Zener diode, low leakage current, precise voltage regulation
  • Package: SOD-123
  • Essence: Voltage stabilization
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage: 12V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +150°C
  • Zener Impedance: 20Ω
  • Max Reverse Leakage Current: 100nA

Detailed Pin Configuration

The BZT55A12-GS08 has a standard SOD-123 package with two pins. The pin configuration is as follows: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Precise voltage regulation at 12V
  • Low reverse leakage current
  • Fast response time to voltage spikes
  • Small form factor for space-constrained designs

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Low leakage current
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Vulnerable to high transient currents

Working Principles

The BZT55A12-GS08 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals when reverse-biased. This allows it to regulate the voltage in a circuit and protect sensitive components from overvoltage conditions.

Detailed Application Field Plans

The BZT55A12-GS08 finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Voltage reference in instrumentation circuits - Surge suppression in automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the BZT55A12-GS08 include: - 1N4742A: 12V, 1W Zener diode - BZX84C12: 12V, 250mW Zener diode - MMBZ5221B: 12V, 350mW Zener diode

In conclusion, the BZT55A12-GS08 zener diode offers precise voltage regulation and protection features, making it an essential component in various electronic circuits.

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技術ソリューションにおける BZT55A12-GS08 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum power dissipation of BZT55A12-GS08?

    • The maximum power dissipation of BZT55A12-GS08 is 500mW.

  2. What is the forward voltage drop of BZT55A12-GS08?

    • The forward voltage drop of BZT55A12-GS08 is typically 0.9V at a forward current of 5mA.

  3. What is the reverse standoff voltage of BZT55A12-GS08?

    • The reverse standoff voltage of BZT55A12-GS08 is 12V.

  4. What is the operating temperature range for BZT55A12-GS08?

    • The operating temperature range for BZT55A12-GS08 is -65°C to +150°C.

  5. What is the package type of BZT55A12-GS08?

    • BZT55A12-GS08 comes in a SOD-123 package.

  6. What is the typical junction capacitance of BZT55A12-GS08?

    • The typical junction capacitance of BZT55A12-GS08 is 15pF.

  7. Is BZT55A12-GS08 RoHS compliant?

    • Yes, BZT55A12-GS08 is RoHS compliant.

  8. What is the maximum reverse leakage current of BZT55A12-GS08?

    • The maximum reverse leakage current of BZT55A12-GS08 is 0.1µA at the reverse voltage of 10V.

  9. Can BZT55A12-GS08 be used in voltage regulation applications?

    • Yes, BZT55A12-GS08 can be used in voltage regulation applications due to its zener diode characteristics.

  10. What are some common applications for BZT55A12-GS08?

    • Common applications for BZT55A12-GS08 include voltage stabilization, overvoltage protection, and signal clamping in electronic circuits.