Taiwan Semiconductor Corporation
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BZT52B20-G RHG
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BZT52B20-G RHG

Product Overview

Category

The BZT52B20-G RHG belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 20V
  • Power dissipation: 300mW
  • Package type: SOD-123
  • Operating temperature range: -65°C to +150°C

Packaging/Quantity

The BZT52B20-G RHG is typically available in tape and reel packaging with quantities varying based on supplier specifications.

Specifications

  • Zener voltage: 20V
  • Power dissipation: 300mW
  • Maximum forward voltage: 1V
  • Reverse current: 5μA
  • Package type: SOD-123
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The BZT52B20-G RHG has two pins, with the cathode connected to the semiconductor material and the anode connected to the metal cap.

Functional Features

  • Voltage regulation: The BZT52B20-G RHG maintains a constant output voltage even when there are variations in input voltage or load.
  • Overvoltage protection: It prevents damage to sensitive components by diverting excess voltage away from the circuit.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Compact size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Susceptible to thermal runaway if not properly heat-sinked

Working Principles

The BZT52B20-G RHG operates based on the Zener effect, where it allows current to flow in reverse bias once the voltage reaches its specified Zener voltage. This characteristic enables it to regulate voltage and protect the circuit from overvoltage conditions.

Detailed Application Field Plans

The BZT52B20-G RHG is widely used in various applications such as: - Voltage regulators in power supplies - Overvoltage protection in communication equipment - Signal clamping in audio amplifiers

Detailed and Complete Alternative Models

Some alternative models to the BZT52B20-G RHG include: - BZX84C20LT1G - MMBZ5220BLT1G - PZM20NB2A

In conclusion, the BZT52B20-G RHG Zener diode offers precise voltage regulation and overvoltage protection, making it suitable for a wide range of electronic applications.

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تکنیکی حل میں BZT52B20-G RHG کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the maximum power dissipation of BZT52B20-G RHG?

    • The maximum power dissipation of BZT52B20-G RHG is 300mW.

  2. What is the forward voltage drop of BZT52B20-G RHG?

    • The forward voltage drop of BZT52B20-G RHG is typically 0.9V at a forward current of 20mA.

  3. What is the reverse standoff voltage of BZT52B20-G RHG?

    • The reverse standoff voltage of BZT52B20-G RHG is 20V.

  4. What is the operating temperature range for BZT52B20-G RHG?

    • The operating temperature range for BZT52B20-G RHG is -65°C to +150°C.

  5. Is BZT52B20-G RHG RoHS compliant?

    • Yes, BZT52B20-G RHG is RoHS compliant.

  6. What is the package type of BZT52B20-G RHG?

    • BZT52B20-G RHG comes in a SOD-123 package.

  7. What are the typical applications for BZT52B20-G RHG?

    • BZT52B20-G RHG is commonly used in voltage regulation, overvoltage protection, and general purpose diode applications.

  8. What is the reverse leakage current of BZT52B20-G RHG?

    • The reverse leakage current of BZT52B20-G RHG is typically 0.1µA at the standoff voltage.

  9. Does BZT52B20-G RHG have any special handling requirements?

    • BZT52B20-G RHG should be handled with standard ESD precautions to avoid damage.

  10. Can BZT52B20-G RHG be used in automotive applications?

    • Yes, BZT52B20-G RHG is suitable for use in automotive electronics and systems.