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MMBZ5256B_D87Z
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MMBZ5256B_D87Z Encyclopedia Entry

Product Overview

Category

The MMBZ5256B_D87Z 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: SOT-23
  • Operating temperature range: -65°C to +150°C
  • Packaging/Quantity: Available in tape and reel packaging, with quantities varying based on supplier.

Specifications

  • Zener voltage: 27V
  • Power dissipation: 200mW
  • Maximum forward voltage: 1.2V
  • Reverse current: 5μA
  • Package type: SOT-23
  • Mounting type: Surface mount
  • RoHS compliant: Yes

Detailed Pin Configuration

The MMBZ5256B_D87Z has three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Not connected (NC)

Functional Features

  • Precise voltage regulation
  • Overvoltage protection
  • Small form factor
  • RoHS compliant

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Small package size
  • RoHS compliant

Disadvantages

  • Limited power dissipation capability
  • Limited reverse current tolerance

Working Principles

The MMBZ5256B_D87Z operates based on the Zener effect, where it maintains a constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The MMBZ5256B_D87Z is widely used in various applications including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping in communication systems

Detailed and Complete Alternative Models

Some alternative models to the MMBZ5256B_D87Z include: - BZX84C27LT1G - MM3Z27VT1G - MMSZ5245BT1G

In conclusion, the MMBZ5256B_D87Z Zener diode offers precise voltage regulation and overvoltage protection in a small form factor, making it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MMBZ5256B_D87Z en soluciones técnicas

  1. What is MMBZ5256B_D87Z?

    • MMBZ5256B_D87Z is a dual surface mount Zener diode designed for general purpose voltage regulation applications.

  2. What are the key features of MMBZ5256B_D87Z?

    • The key features include a power dissipation of 200 mW, a zener voltage range of 27V to 33V, and a small footprint SOT-23 package.

  3. What are the typical applications of MMBZ5256B_D87Z?

    • Typical applications include voltage regulation in portable devices, battery-powered equipment, and precision voltage references.

  4. What is the maximum forward voltage of MMBZ5256B_D87Z?

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

  5. What is the operating temperature range of MMBZ5256B_D87Z?

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

  6. What is the reverse standoff voltage of MMBZ5256B_D87Z?

    • The reverse standoff voltage is 25V.

  7. Can MMBZ5256B_D87Z be used in automotive applications?

    • Yes, it is suitable for automotive applications.

  8. Does MMBZ5256B_D87Z have RoHS compliance?

    • Yes, it is compliant with RoHS requirements.

  9. What is the storage temperature range of MMBZ5256B_D87Z?

    • The storage temperature range is -65°C to +175°C.

  10. Is MMBZ5256B_D87Z suitable for high-reliability applications?

    • Yes, it is suitable for high-reliability applications due to its stability and performance characteristics.