ON Semiconductor
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MMBZ5253B
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MMBZ5253B

Product Overview

Category

The MMBZ5253B belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 16V
  • Power dissipation: 200mW
  • Package: SOT-23
  • RoHS compliant

Packaging/Quantity

The MMBZ5253B is typically available in tape and reel packaging with quantities varying based on supplier specifications.

Specifications

  • Zener voltage: 16V
  • Power dissipation: 200mW
  • Maximum reverse leakage current: 100nA
  • Operating temperature range: -65°C to +150°C

Detailed Pin Configuration

The MMBZ5253B has three pins: 1. Anode 2. Cathode 3. No connection (NC)

Functional Features

  • Precise voltage regulation
  • Low reverse leakage current
  • Small form factor

Advantages

  • Reliable voltage regulation
  • Small package size
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitivity to overvoltage conditions

Working Principles

The MMBZ5253B operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased.

Detailed Application Field Plans

The MMBZ5253B is widely used in various electronic applications such as: - Voltage regulation in power supplies - Overvoltage protection in communication systems - Signal clamping in audio and video circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5253B include: - BZX84C16 - 1N4740A - BZT52C16

In conclusion, the MMBZ5253B Zener diode offers precise voltage regulation and protection in a small form factor, making it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBZ5253B v technických řešeních

  1. What is MMBZ5253B?

    • MMBZ5253B is a Zener diode with a voltage regulator that can be used in various technical solutions to maintain a stable voltage.

  2. What is the voltage rating of MMBZ5253B?

    • The voltage rating of MMBZ5253B is 16V.

  3. What are the typical applications of MMBZ5253B?

    • MMBZ5253B is commonly used for voltage regulation, overvoltage protection, and signal clamping in electronic circuits.

  4. What is the maximum power dissipation of MMBZ5253B?

    • The maximum power dissipation of MMBZ5253B is 200mW.

  5. How does MMBZ5253B provide overvoltage protection?

    • MMBZ5253B conducts current when the voltage across it exceeds its breakdown voltage, effectively protecting downstream components from overvoltage damage.

  6. Can MMBZ5253B be used in reverse polarity protection?

    • Yes, MMBZ5253B can be used to protect circuits from damage due to reverse polarity by allowing current flow only in the forward direction.

  7. What is the temperature range for MMBZ5253B?

    • MMBZ5253B typically operates within a temperature range of -55°C to 150°C.

  8. Is MMBZ5253B suitable for low-power applications?

    • Yes, MMBZ5253B is suitable for low-power applications due to its low power dissipation and voltage regulation capabilities.

  9. Can MMBZ5253B be used in battery-powered devices?

    • Yes, MMBZ5253B is often used in battery-powered devices to regulate voltage and protect against overvoltage conditions.

  10. Are there any alternative components to MMBZ5253B with similar characteristics?

    • Yes, other Zener diodes with comparable voltage ratings and power dissipation characteristics can serve as alternatives to MMBZ5253B in technical solutions.