ON Semiconductor
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MMBZ5257ELT1
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MMBZ5257ELT1

Product Overview

Category

The MMBZ5257ELT1 belongs to the category of Zener diodes.

Use

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

Characteristics

  • Zener voltage: 27V
  • Power dissipation: 200mW
  • Package type: SOT-23
  • Operating temperature range: -65°C to +150°C
  • Storage temperature range: -65°C to +175°C

Packaging/Quantity

The MMBZ5257ELT1 is typically available in reels with a quantity of 3000 units per reel.

Specifications

  • Zener voltage: 27V
  • Reverse standoff voltage: 20V
  • Forward voltage: 1.5V
  • Maximum reverse current: 5µA
  • Maximum forward current: 100mA
  • Package type: SOT-23
  • Power dissipation: 200mW
  • Operating temperature range: -65°C to +150°C
  • Storage temperature range: -65°C to +175°C

Detailed Pin Configuration

The MMBZ5257ELT1 has three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)

Functional Features

  • Precise voltage regulation
  • Low leakage current
  • Small package size
  • Wide operating temperature range

Advantages

  • Reliable voltage regulation
  • Compact size
  • Suitable for various electronic applications

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The MMBZ5257ELT1 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The MMBZ5257ELT1 is widely used in: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5257ELT1 include: - BZX84C27LT1G - 1N5229B - MM3Z27VT1G - BZT52C27S-7-F

In conclusion, the MMBZ5257ELT1 Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MMBZ5257ELT1 v technických řešeních

  1. What is MMBZ5257ELT1?

    • MMBZ5257ELT1 is a Zener diode designed for voltage regulation and protection in various electronic circuits.

  2. What is the voltage rating of MMBZ5257ELT1?

    • The voltage rating of MMBZ5257ELT1 is 30V.

  3. What are the typical applications of MMBZ5257ELT1?

    • MMBZ5257ELT1 is commonly used for voltage clamping, voltage regulation, and transient suppression in electronic circuits.

  4. What is the power dissipation of MMBZ5257ELT1?

    • The power dissipation of MMBZ5257ELT1 is typically 200mW.

  5. What is the maximum forward voltage of MMBZ5257ELT1?

    • The maximum forward voltage of MMBZ5257ELT1 is 1.5V at 200mA.

  6. What is the operating temperature range of MMBZ5257ELT1?

    • The operating temperature range of MMBZ5257ELT1 is -65°C to +150°C.

  7. Can MMBZ5257ELT1 be used for overvoltage protection?

    • Yes, MMBZ5257ELT1 can be used for overvoltage protection by clamping the voltage to its breakdown voltage.

  8. Is MMBZ5257ELT1 suitable for low-power applications?

    • Yes, MMBZ5257ELT1 is suitable for low-power applications due to its low power dissipation.

  9. What is the package type of MMBZ5257ELT1?

    • MMBZ5257ELT1 is available in a SOT-23 surface mount package.

  10. Are there any recommended alternative components to MMBZ5257ELT1?

    • Some recommended alternatives to MMBZ5257ELT1 include BZX84C30LT1G and MM3Z30VT1G, which have similar specifications and applications.